Souk's Notes - Unofficial Summaries

Unofficial, machine-generated summaries, as of 2026-11-09.

Claude AcademyAI Fluency for nonprofits: 07-Workflow augmentation
  • Audit your actual workload before automating anything. In the hypothetical, Emily, a development coordinator three weeks from a cancer-research fundraising gala, gets 20–30 near-identical emails each morning and spends two hours (about 10 hours a week) answering them. Reviewing a week of her inbox shows a handful of recurring question types.
  • Delegation asks whether AI should do a task, not whether it can. Receipt requests, documented event details (dress code, parking, schedule) and step-by-step processes go to AI. Ticket transfers (high risk if done wrong) and complaints (which need empathy and context) stay with humans. Because the work exposes identifying and funding information, she uses a tool that doesn't train on user data.
  • Define the system precisely, then test it on real emails. The product is a Gmail-connected Claude setup that reads, categorizes, and drafts replies or flags messages for review. The process is to categorize, check whether the information is available, then reply or create a task. Performance means warm but professional, never guessing, and flagging when unsure. Testing showed correct categorization, but one shellfish-allergy reply oddly asked the sender to confirm what they'd already said, so she made the performance description more action-oriented.
  • Apply creation, deployment and transparency diligence before going live. Creation diligence means deliberately choosing what to automate to protect donor relationships. Deployment diligence means she still reviews and sends every reply, so any later full automation rests on testing. Transparency diligence means the emails, following her organization's policy, say they're system-generated, explain why, and offer follow-up options.
Claude AcademyAI Fluency for nonprofits: 06-Data analysis with AI
  • Earn trust in AI analysis by re-running an analysis you've already done. The delegation–diligence loop takes a recurring task and past data with known answers, has AI reproduce the result, then refines and retests. If AI matches the known results, the approach can be reused. If several rounds of refinement can't get there, the task shouldn't be delegated.
  • Testing shows which gaps more context fixes and which are real limits. Rio, program director at the hypothetical Valley Veterans Services, tested on last quarter's raw attendance and employment data. AI found the attendance–placement correlation but missed the combined housing-plus-job-placement program until he asked it to consider program type, which became a standing instruction. For enrollment cohorts, it tried to infer missing dates, so he noted that enrollment dates must be supplied and results cross-checked.
  • People who aren't data-savvy can treat AI like a team analyst. It can suggest approaches, write Excel formulas and reformat messy data. The lesson's caveat is to keep asking for explanations until you understand both the process and the output.
  • A validated approach still leaves you accountable for the results. On new data Rio still checks that the numbers fit what he knows about his programs, owns the report, and says how AI was used if asked. The same test-first method is suggested for donor analysis, budget forecasting, survey synthesis and outcome tracking.
Claude AcademyAI Fluency for nonprofits: 05-Understanding privacy and data
  • Judge AI tools like other software, with one extra question: training. Email, CRMs and spreadsheets all have storage, retention and access rules, and AI can be assessed the same way, except for whether inputs train future models. The video says training almost never reproduces an exact copy of your data, but it can surface patterns, themes or statistics from it in answers to other users.
  • Match the tool and plan tier to how sensitive the data is. Providers and tiers differ, and third-party tools with AI features may pass data back to an AI provider. The safest setup doesn't train on inputs and keeps data for a short window, usually 30 days or less, or not at all (zero data retention). That matters for sensitive work, not casual brainstorming. Claude's policies are at trust.anthropic.com plus a privacy site (privacy.anthropic.com on the page, privacy.claude.com in the video), and training can be turned off in the app. A provider without such resources is a red flag.
  • Work back from the goal to strip data you don't need. In the video's food bank example, a client survey with names, contact details, income and employment status is analyzed for patterns across clients, so identifying columns can simply be deleted, or reduced to something like zip codes for geographic analysis. The analysis still gets done with far less risk. Pasting the terms and privacy policy into AI and asking for citations is suggested as a way to read them.
  • Verify the findings and disclose AI's role before using results. Deployment diligence means checking the patterns against your own observations, and transparency diligence means deciding who needs to know AI was involved. Claims in any grant or report built on the analysis are yours to own.
  • If you share something by mistake, there are clear steps. Delete the conversation, request data deletion through the provider's privacy process for serious cases, and follow your organization's data-handling protocol, as you would for a misdirected email.
Claude AcademyAI Fluency for nonprofits: 04-Writing with AI
  • A rich first prompt plus your past work yields an authentic draft. In the hypothetical, an ice storm topples over 15,000 Detroit trees and the city's Office of Sustainability offers $50,000 emergency grants, with proposals due in 48 hours. James of the eight-year-old Green Detroit Coalition asks for four sections in 1,000 words (product), has AI learn the group's voice from past proposals and its mission one-pager (process), and asks for a confident, data-driven, resident-centered tone that defines environmental justice as power-sharing (performance).
  • Uploaded examples and context tools are what give AI your voice. The lesson calls supplying past work and style essential for high-quality writing, and points to Claude's projects, connectors and styles, or other tools' equivalents.
  • Review the draft for facts, voice, values and false assumptions. In James's first draft, the capacity section undersold existing community relationships, and the timeline skipped community input before choosing planting sites, which the video calls a process error. The page's exercise adds checking for deficit-based framing of beneficiaries and whether the draft speaks to the funder's priorities.
  • Revise with specific requests, then finish the proposal yourself. "Add these specific details about our community relationships" works better than "make this more compelling," and only you can supply track record, partnerships and staff expertise. The back-and-forth builds what the course calls a cognitive environment. James delegated only the first draft and did the final touches himself, so he can stand behind every word.
Claude AcademyAI Fluency for nonprofits: 03-Researching with AI
  • Context-rich prompts get actionable research; generic ones get generic answers. In the hypothetical, Maria, executive director of a 15-year Portland shelter and transitional-housing nonprofit, is researching expansion into Seattle. Instead of "tell me about Seattle housing policy," she specifies the deliverable (an overview of assistance programs, legislation, compliance and funding), the approach (changes from the last two years, income thresholds, comparisons with Portland), and a practical, mission-focused tone. The video suggests dictating or uploading material to supply context faster.
  • Polished research output still has to be checked critically. Maria's checklist covers whether program names are accurate, sources are legitimate, claims are verifiable and specific, anything expected is missing, and the tone fits. Specific numbers, recent legislation and active programs get flagged for primary-source checks (product discernment). She also asks whether AI actually looked for current information or just guessed (process discernment).
  • Refine the response rather than discarding it. Her follow-up points out that many sources are news articles, asks for confirmation from official government sites, and asks where the funding deadlines came from. AI may then search for sources or admit uncertainty, either of which narrows things toward reliable information.
  • AI gets you oriented faster, but judgment and accountability stay with you. Before the findings go into a funding proposal or outreach, Maria verifies them and owns the result.
Claude AcademyAI Fluency for nonprofits: 02-The 4D Framework
  • Delegation decides what work goes to humans and what goes to AI. It has three parts: problem awareness (is a donor thank-you just an acknowledgment, where boilerplate is fine, or relationship-building that needs a human touch?), platform awareness (such as privacy protections when donor data is involved) and task delegation.
  • Diligence means owning how AI is used and what it produces. It covers creation diligence (deliberate choice of tools and of which parts AI works on), transparency diligence (boards, funders and beneficiaries deserve to know when and how AI was involved) and deployment diligence (verifying every statement and vouching for the final result). Delegation and diligence form a loop, with responsible practice informing later delegation choices.
  • Description goes beyond prompting to build a working environment. Product description sets the output, format, audience and style. Process description sets the approach, like briefing a junior colleague. Performance description sets how AI should behave, for example as a critic, a cheerleader or a skeptical audience.
  • Discernment means evaluating and iterating, not just accepting or rejecting. Product discernment asks whether statistics are accurate and the language matches how beneficiaries describe themselves. Process discernment asks whether AI made assumptions about the community that don't hold. Performance discernment asks whether it's giving useful suggestions or just generating content. Describing and discerning repeat like a conversation with a human collaborator.
  • The four Ds work together to sharpen human work, not replace it. In an impact report, delegation splits the work, description guides it, discernment checks it, and diligence runs throughout. The stated aim is more effectiveness in work that needs human judgment and deep knowledge of the community.
Claude AcademyAI Fluency for nonprofits: 01-Welcome to AI Fluency for nonprofits
  • Nonprofit enthusiasm for AI far outpaces meaningful use of it. The presenters, from GivingTuesday's partnerships team and Anthropic's education team, report from conversations with thousands of nonprofit professionals that only a handful of enthusiastic organizations have achieved meaningful implementation. They promise practical, community-informed lessons rather than "magic prompts."
  • AI fluency means using AI effectively, efficiently, ethically and safely. It's framed as a mix of skills, knowledge, insight and values that adapts as the technology changes, so you can judge whether, how and how far AI should support a given challenge.
  • The 4D Framework underpins the course and works as two loops. Created by professors Rick Dakan and Joseph Feller, it covers Delegation, Description, Discernment and Diligence. The delegation–diligence loop governs when and how to use AI and owning those choices. The description–discernment loop governs back-and-forth collaboration.
  • Every efficiency gain should turn into more impact for the community. The question to ask is "should AI do this, and how does it advance our mission?", not just "can it?" The opening exercise turns this into practice: use AI to interview you and build a reusable context document about your organization's mission, role, constraints and goals.
Claude AcademyAI Fluency for small businesses: 08-Closure and looking forward
  • Practise the full 4D sequence on one real task this week. Before opening a laptop, decide what part needs you and which tool suits the data. Then describe your business, customers and voice; check prices, tone and plausible-but-invented details against what you know; and only use output you can vouch for, disclosing AI's role where it matters. The lesson stresses this is a loop, not a line.
  • Discernment is where time savings hold up or fall apart. For a small business, the lesson says, the owner's own expertise is the check on whether output is accurate and sounds like them.
  • Keep a running record of prompts and workflows that work. The course points to Anthropic use-case "blueprints", the Framework & Foundations course, and a shared doc so teammates don't start from scratch. The page also notes the FTC is developing guidance on AI-generated marketing, reviews and customer communications, and that state privacy laws keep changing.
Claude AcademyAI Fluency for small businesses: 07-Human in the loop
  • Being the human in the loop means setting the problems. Corey of Prospect Butcher defines the role as deciding what AI should solve, judging output against organizational and professional standards, and keeping the domain expertise AI can't replicate.
  • Dependency is avoided through understanding, not avoidance. Because AI is non-deterministic, validating it once isn't enough. The test is whether you can explain what the AI is doing and why you're using it; accepting output because "AI is usually right", or sending a draft because it reads well, signals over-dependence.
  • Faster output brings faster expectations that erode care. In the lesson's example, an owner whose AI proposal drafts save an hour per quote trades accuracy for speed once she stops checking pricing and scope.
  • An AI policy turns individual judgment into team norms. Suggested areas: approved platforms, task boundaries and gray areas, who reviews output and what validation is required, disclosure to regulators, customers and partners, and how saved time is used. Settling that last one early is meant to prevent the "do more with less" trap.
Claude AcademyAI Fluency for small businesses: 06-Tying it all together
  • Delegate aggregation and arithmetic; keep every payment decision. Corey, co-founder of Prospect Butcher Co. (a worker-owned whole-animal butcher with two Brooklyn locations), uses AI to pull invoices from two billing systems, flag vendor follow-up emails, read sales velocity and model cash. Final payment calls, vendor conversations, disputed invoices and one-off purchases stay with him. He chose a tool that doesn't train on his data, because the data includes vendor banking details.
  • The system is specified by output, logic and behaviour. Every Monday it produces a payment-run recommendation: a snapshot of outstanding invoices and cash, a vendor-by-vendor breakdown with suggested amounts, and a cash flow forecast after payroll. It ranks urgency using payment terms, vendor follow-ups and cash position. It frames everything as a recommendation with reasoning, accounts for rent and credit cards outside the billing platform, and does not generalize from typical businesses.
  • Back-testing against past months caught two serious errors. The system counted already-paid invoices, overstating what was owed by about $18,000, which could have led to double-paying vendors. It also put the largest invoices first, which meant the farms, when the pushier non-farm vendors chasing invoices like $600 needed attention. Two describe-check-adjust rounds fixed the status filter and rewrote the prioritization.
  • Trust is earned through data, and the human submits payments. Corey still reviews every run, because overpaying risks payroll and missing someone risks a relationship. He was upfront with co-founder Greg, saying the savings go to staff and customer experience.
  • The payoff is consistency more than time saved. Two to three hours scattered across evenings became a focused 45 minutes on Mondays. Corey says on-time weekly payment to small family farms matters more than the time recovered.
Claude AcademyAI Fluency for small businesses: 05-Transparent AI use
  • Customer-facing AI needs guardrails, or it will invent things. Mak's company handed phone support to AI after call volume grew beyond what staff could answer. A first "glorified voicemail" version made customers angrier, and without guardrails the system twice gave customers a made-up address.
  • Telling callers upfront what the AI can do increased adoption. A generic "How can I help you today?" greeting frustrated callers. Introducing itself as MAKS Virtual Assistant, listing what it can handle, and offering a human after one reminder worked better, especially for callers wary of AI. Mak says forcing AI on people was where problems started.
  • Using the AI's own call analysis to find frustrations drove improvement. Mak recommends asking the system to analyse its calls for points of frustration and adjusting in repeated rounds. He reports about 50% of calls are now handled by AI, with most callers happy.
  • Judgment, relationships and management stay human. AI helps with supply and pricing data, but a supply chain manager still deals with vendors, and Mak sees no foreseeable point where AI runs without human oversight.
  • Protect data first, and test AI against known answers before delegating. The lesson advises stripping names, addresses and contact details before uploading even to privacy-protective tools, and reading the tool's terms. Then rerun past tasks whose answers you know and compare. If accurate results can't be validated after several tries, don't delegate the task.
Claude AcademyAI Fluency for small businesses: 04-Refining with AI
  • Domain-specific context turns generic output into useful analysis. Mak, CEO of MAKS Enterprises TIPM Rebuilders (automotive electronic modules, sold on eBay, Amazon and its own site), tells the AI which five channel-specific part numbers all mean a 2011 Caravan, so it can combine sales data across channels for meetings. A bare "do a market analysis" request, he says, gets a generic answer.
  • Check AI output against data you already trust. Mak's team feeds the AI their own data and then compares results with known figures, such as actual sales in a channel recorded on a separate spreadsheet.
  • AI-drafted SOPs save huge time but still need review. SOPs used to take engineers a painstakingly long time to write. Mak now talks a procedure through with the AI and gets a draft "within a minute", but always reads it and finds things to tweak. He says output gets tighter as he shares more company information.
  • The loop is iterative, and the owner still decides. The lesson's own conclusions: a first prompt rarely gets all the way there; upload product histories and SKU mappings whenever possible; and flag claims for checking, because the owner is usually the only one who can spot the mistakes.
Claude AcademyAI Fluency for small businesses: 03-AI capabilities and limitations
  • Three developments converged to make modern LLMs possible. These were the 2017 transformer architecture, the explosion of digital training data, and big gains in compute (GPUs, TPUs, clusters). Scaling laws showed performance improving predictably with size, and abilities nobody programmed, such as step-by-step reasoning, appearing as models grew.
  • Training turns a document completer into an assistant. Pre-training on next-text prediction produces "a very competent, literal document completer". Fine-tuning with human feedback and reinforcement learning then teaches it to follow instructions and avoid harm. A prompt is continued from learned patterns, not looked up in a database.
  • Strengths: versatility, conversational memory and tool use. One model switches between tasks without retraining, keeps track of earlier points in a conversation, and can increasingly search the web, process files or use other applications.
  • Each limitation traces back to how these systems work. The lesson lists knowledge cutoffs (e.g. a November 2024 cutoff means no later data), hallucinations from unverified training data and statistical generation, a context window that drops content first-in-first-out, non-deterministic output (adjustable via "temperature"), weakness on multi-step reasoning (improving with extended-thinking models), and no access to data or tools it hasn't been given.
  • The best results pair human judgment with AI speed and scale. Humans contribute critical thinking, creativity and ethical oversight; AI contributes pattern recognition and volume. The lesson expects some limits to remain even as retrieval-augmented generation and tool use improve, without knowing which ones.
Claude AcademyAI Fluency for small businesses: 02-The 4D Framework
  • Good Description covers the output, the method and the AI's role. Beyond output, format, audience and style ("summarize for a non-technical executive audience, three highest-impact findings, under 300 words"), you can specify the steps it should follow and the stance to take: critical reviewer, brainstorming partner, or fact checker.
  • Discernment is the rarest skill and the biggest gap. In Anthropic's research, Description behaviours came most naturally, while questioning AI's reasoning, checking facts and spotting missing context were among the least common behaviours observed. Discernment means iterating, not just accepting or rejecting output.
  • Delegation requires understanding both the work and the tool. A routine status update can take an AI first draft; a sensitive negotiation needs the person's own tone. Confidential data calls for checking the tool's privacy and security features first.
  • Diligence means transparency and full accountability for the result. That covers choosing systems deliberately, telling colleagues and stakeholders when AI was involved, and checking every claim before sharing. The lesson says diligent practice in turn sharpens later Delegation decisions.
Claude AcademyAI Fluency for small businesses: 01-AI Fluency for small businesses
  • Casual AI use and real time savings are far apart. The presenters, Kristen (Anthropic education team) and Brian (PayPal product partnership innovation), say conversations with thousands of small business owners show that closing that gap takes a more deliberate approach, not "magic prompts" or one-off demos.
  • AI Fluency rests on four linked competencies, run as two loops. The 4D Framework (Delegation, Description, Discernment, Diligence) is credited to professors Joe Feller and Rick Dakan with Anthropic. The Delegation-Diligence loop covers whether and how to bring AI in and staying accountable for it; the Description-Discernment loop covers getting better output through back-and-forth.
  • A small business owner's name is on every output. With no legal or PR layer between owner and customer, the course says the question is not just "can AI do this" but "should it", and whether the result sounds like the owner, is accurate about their services, and holds up if a customer pushes back.
Claude AcademyAI Fluency for builders: 09-Closure & looking forward
  • Apply the full 4D cycle to one real task this week. Kristen (Anthropic) and Chris (chief product officer at CodePath) suggest a long-requested feature, an unrealized prototype, or unsynthesized user feedback. Delegate implementation, scaffolding, boilerplate and first-draft specs; keep the judgment on who the user is and whether it's the right thing.
  • Describe the full chain before writing a prompt. Go from user voice to requirement, spec, AI instruction and tests, knowing what done looks like and what a success test measures. Then check output through the five Discernment questions, since AI may build what was described but not what solves the problem.
  • Prototype freely, ship selectively, and veto your own work when needed. Before shipping, ask whether you understand and can explain it, and whether you'll know if it's working. Sunk effort is hard to walk away from, but the lesson says the builder's job is to serve the user, not defend the software.
  • The 4Ds are dynamic, not a fixed sequence. Moving from Description to Discernment and then rethinking Delegation is what the course calls fluency developing. It predicts the builders who do the most interesting work will be those who know when to stay in the loop, not those who automate the most.
Claude AcademyAI Fluency for builders: 08-Stand behind what you build
  • You own the outcome, including code you didn't write. Martina, an Anthropic engineer, describes Diligence as catching up to your own code: understand it, stress it, test it. The page adds that "AI wrote it" explains and excuses nothing.
  • Deliberately surface the decisions AI made silently. Writing code yourself exposes edge cases as you go; with AI they may get decided unseen. Martina asks targeted questions ("can users view other users' files?") and, after substantial work, "What assumptions and trade-offs did you make?" and what security risks to know about.
  • Disclose AI authorship in pull requests as information for reviewers. It isn't meant as a disclaimer. AI makes a different shape of mistake from humans: deprecated APIs used confidently, code that is locally clean but inconsistent with the codebase, and invented behaviour for unspecified cases. Reviewers who know can target those.
  • Understanding AI-built code is now a separate step. Working code you don't understand is newly possible. Martina's answer is to have the model explain it patiently, which takes time but puts you back in the loop.
  • Pre-AI engineering practice matters more now, not less. Because you ship faster and understand a smaller fraction of what you ship, tests pin down behaviour so you can keep changing things. Logs, error tracking, dashboards and feature flags mean problems show up in your own data, not a user's email. The page also lists migrations, versioning and rate limits as things AI won't raise unless asked.
Claude AcademyAI Fluency for builders: 07-Discernment for user experience
  • When implementation is fast, experience becomes the differentiator. Builders needn't become designers but must recognize good experience, spec for it and iterate. The principles: clarity that matches users' mental models (a wait-time checker should work like other status checkers), hierarchy and progressive disclosure, and feedback through loading states, confirmations and plain-language error messages.
  • Accessibility is a baseline AI won't deliver by default. The lesson says to request screen-reader compatibility, colour contrast and keyboard navigation explicitly every time, and to build test cases that check them.
  • "Make it look good" is a wish, not a spec. An actionable version: put the wait time in the largest text on the page, use a single colour for status, and show the refresh time so the patient knows how stale the number is.
  • A critique for a colleague isn't an instruction AI can execute. "This feels cluttered" is fair feedback but useless to AI. Design literacy includes translating your own taste into executable descriptions within the describe-evaluate loop.
Claude AcademyAI Fluency for builders: 06-Discernment for code
  • Functional integrity is necessary but where most review wrongly stops. The first lens covers bugs, errors and security holes across unit, integration, regression, edge-case and end-to-end tests. The lesson says AI should write tests in the same pass as the code, with regular checkpoints, because an unrun test suite is "a false sense of security".
  • AI has predictable blind spots in production readiness. These include load, concurrency and slow dependencies, such as hundreds of simultaneous refreshes or an API call five seconds late. Suggested moves: have AI stress-test its own output, generate production scenarios, and answer "What production assumptions does this code make?"
  • AI solves the stated problem, not necessarily the real one. A patient asking about wait times may really need to know whether a pediatrician is free in the next 20 minutes to judge a child's fever. Checking problem fit is the builder's job.
  • AI has patterns, not taste. It produces a competent interface no one enjoys using. For a clinical tool, the lesson says, that is a patient-safety issue, not just an aesthetic one.
  • Historical training data can carry bias into a displayed number. If past wait times reflect systemic inequities by demographic, the estimator may reproduce them without flagging it. The lesson advises guardrails, asking AI to name its biases, and questioning every assumption, adding that the biggest problems are almost never at the first lens.
Claude AcademyAI Fluency for builders: 05-Description & building great things
  • Description is a four-step chain, and prompting is one link. It runs from user voice ("I want to see wait times before I go") to a measurable product requirement (mobile-friendly webpage, estimated not exact, refreshed every five minutes) to a technical spec (web app polling a clinic API with a responsive UI) to the AI instruction (stack, data shape, no-data behaviour, tests to pass).
  • The builder carries context the user never says. AI can't know the user has waited two hours with a kid in the car, or that exact times would make staff anxious about being held to them. Every scoping word is a judgment call the builder must carry intact to the AI.
  • Working code with an unhappy user is a Description failure. The fix is forensic: trace whether the break was in understanding the user, scoping the requirement, translating to spec, or the prompt itself. The lesson says it usually lives upstream of the prompt.
  • Tests are the most precise form of description. A test either passes or fails, so handing AI tests with the prompt tells it how success will be judged, which changes what comes back. A passing test with a frustrated user means the test described the wrong intent, which the lesson calls the most useful result of the exercise.
Claude AcademyAI Fluency for builders: 04-Delegation & the builder's toolkit
  • The hard part is knowing what code you want. The lesson casts the builder as a project lead and AI as the team. The lead frames the problem, sets what good looks like, orders the work and decides which calls to keep, all before any code is written.
  • AI is strongest mid-toolkit and weakest at the edges. Of the builder's six capabilities (empathy, design, architecture, implementation, judgment, shipping), implementation should be delegated most aggressively, and architecture suits human-plus-AI work. AI can only generate options for design, and empathy, judgment and shipping stay human. In the lesson's example, AI can't notice that a clinic receptionist checks her phone 40 times a day because patients keep calling about wait times.
  • Write acceptance tests before code to define done. Reaching implementation without defined tests and success checkpoints means a step was skipped. The page's example: "A patient with a basic smartphone can find the current wait time in under 30 seconds without creating an account", not "the system is easy to use".
  • Faster implementation moves the builder's value to framing problems. Skipping empathy and design work as overhead is the temptation to resist. The lesson predicts the builders who thrive will be those who frame problems clearly and can tell "code that runs" from "code that matters", not the fastest prompters.
Claude AcademyAI Fluency for builders: 03-AI capabilities & limitations
  • Three developments converged to make modern LLMs possible. These were the 2017 transformer architecture, the explosion of digital training data (websites, code repositories, other text), and big gains in compute (GPUs, TPUs, clusters). Scaling laws showed performance improving predictably with size, and abilities nobody programmed appearing as models grew.
  • Training turns a document completer into an assistant. Pre-training on next-text prediction produces "a very competent, literal document completer". Fine-tuning with human feedback and reinforcement learning then teaches it to follow instructions and avoid harm. A prompt is continued from learned patterns, not looked up in a database.
  • Strengths: versatility, conversational memory and tool use. One model switches between tasks without retraining, keeps track of earlier points in a conversation, and can increasingly search the web, process files or use other applications.
  • Each limitation traces back to how these systems work. The lesson lists knowledge cutoffs (e.g. a November 2024 cutoff means no later data), hallucinations from unverified training data and statistical generation, a context window that drops content first-in-first-out, non-deterministic output (adjustable via "temperature"), weakness on multi-step reasoning (improving with extended-thinking models), and no access to data or tools it hasn't been given.
  • The best results pair human judgment with AI speed and scale. Humans contribute critical thinking, creativity and ethical oversight; AI contributes pattern recognition and volume. The lesson expects some limits to remain even as retrieval-augmented generation and tool use improve, without knowing which ones.
Claude AcademyAI Fluency for builders: 02-The 4D Framework
  • The framework runs as two loops of different scope. The inner Description-Discernment loop covers day-to-day interactions. The outer Delegation-Diligence loop covers whether to use AI at all and the ethical responsibilities around it. The lesson calls the inner loop critical but not sufficient alone.
  • Good Description covers the output, the method and the AI's role. Beyond output, format, audience and style ("summarize for a non-technical executive audience, three highest-impact findings, under 300 words"), you can specify the steps and reasoning approach, and the stance: critical reviewer, brainstorming partner, or fact checker.
  • Discernment is the rarest skill and the biggest gap. In Anthropic's research, Description behaviours came most naturally, while questioning AI's reasoning, checking facts and spotting missing context were among the least common behaviours observed. Discernment means iterating, not just accepting or rejecting output.
  • Delegation requires understanding both the work and the tool. A routine status update can take an AI first draft; a sensitive negotiation needs the person's own tone. Confidential data calls for checking the system's privacy and security features first.
  • Diligence means transparency and full accountability for the result. That covers choosing systems deliberately, telling colleagues and stakeholders when AI was involved, and checking every claim before sharing. The lesson says diligent practice in turn sharpens later Delegation decisions.
Claude AcademyAI Fluency for builders: 01-Welcome to AI Fluency for builders
  • Building is the whole arc, not just the coding. Michael (CEO of CodePath) and Kristen (Anthropic education team) describe the job as finding the problem worth solving, making hundreds of design decisions, shipping, and learning from what follows. They argue most AI training covers only the prompt-to-code slice, which is useful but not enough.
  • Delegate implementation, but usually not judgment. In the 4D Framework (Joseph Feller and Rick Dakan with Anthropic), Delegation means breaking the problem into parts and assigning AI a role at each. The call on whether something is actually good and ready is the part the course advises against handing off.
  • Many failures that look like code problems start in Description. A user complaint traced back often lands not in the code but in how the builder understood and described the user's problem. The lesson says passing tests are necessary but not sufficient.
  • Discernment catches what runs but fails anyway. Its examples are code that is locally correct but breaks under load, and UX that works but confuses. Diligence means owning the outcome, including migrations, rate limiting, monitoring and the 2 a.m. outage: "prototype freely, ship selectively", and be willing to veto your own build.
  • Treat AI as a capable but very literal collaborator. It is fast and tireless but needs clear tasks, real context about why something is being built, and specific feedback. The course frames managing that collaborator as its core skill.
Claude AcademyAI Fluency for creative work: 08-Putting it all together
  • A personal AI use policy records decisions and the reasoning behind them. It gathers your articulated practice, lens analyses, Delegation decisions and Diligence commitments; it is for you first, and a reference when clients, collaborators or audiences ask. Three questions anchor it: where AI fits and where it does not, what you disclose and to whom, and when you will revisit it.
  • Value Lens ratings rule AI out of high-connection, high-expression work. In the worked example, Sam's children's books rate high on all three dimensions and editorial work rates high expression, medium connection and high distinctiveness, so AI in the final work is excluded for both. Commercial work, rated medium expression, low connection and medium distinctiveness, with the brand carrying the audience relationship, leaves AI more room.
  • AI saves time only where execution, not conceptual work, binds. Time is Sam's binding constraint in every mode but works differently in each. AI as Consultant during research could free editorial time for the load-bearing concept work, and Tool Builder could handle commercial asset variations and formatting; children's books gain nothing, because their constraint is conceptual time, which is the human work itself.
  • The result is a portfolio of mode-and-task decisions, not one stance. Sam ends with No AI across all visible stages of children's book work (readers and publishers expect a specific human presence), Consultant in editorial concept research, and Consultant or Tool Builder in commercial work. Each decision comes with its reasoning and Diligence attached.
  • The policy needs revision triggers, or it goes stale silently. Sam would revisit it when the work shifts, the tools change or the practice evolves, treating it as a living document rather than a fixed statement.
Claude AcademyAI Fluency for creative work: 07-AI roles as Delegation outcomes
  • Five delegation outcomes split on whether AI reaches the audience. No AI, Consultant and Tool Builder keep AI-generated material out of the final work; Co-Creator and Medium put it in. The roles are a vocabulary rather than a hierarchy, and one creator may land differently across projects or across tasks in one project.
  • A No AI boundary needs explicit edges. It tends to fit when distinctiveness depends on decisions AI would homogenize, or when skill development is the goal. Without stating whether it covers research, reference gathering and admin, AI can creep into stages the creator never consciously analyzed.
  • Consultant use risks quietly adopting AI's framing. Brainstorming with AI and drafting independently is Consultant; carrying its phrasings or framings into the draft moves to a different outcome. Working material put into a tool raises privacy questions, and the strongest consulting uses start from the creator's own framing rather than asking AI to frame the problem.
  • Tools built with AI embed decisions into the work. For Tool Builder (batch scripts, asset managers, template systems), disclosure lands differently on the tool than on the work made with it. The Diligence question is whether the tool automates something that truly needs no attention, or a decision that should stay with the creator.
  • Co-Creator and Medium carry the heaviest Diligence load. Co-Creator raises disclosure under contracts, field norms and platform rules, unsettled IP status in many jurisdictions, and drift toward accepting rather than directing output; what holds up is setting standards before generating and being willing to discard. Medium, where the audience interacts with AI (interactive characters, generative installations, NPC systems), makes the creator responsible for system behavior, edge cases and disclosure for as long as the work runs.
Claude AcademyAI Fluency for creative work: 06-Delegation and Diligence
  • Understand the problem and the tool before delegating any task. Delegation runs in order: Problem Awareness (from the earlier articulation work), Platform Awareness (what a tool does, its tendencies and limits), then Task Delegation. The lesson adds that today's AI is the worst you will ever use, so platform capabilities keep shifting.
  • Diligence splits into Creation, Transparency and Deployment responsibilities. Creation Diligence is careful tool selection and terms of use; Transparency Diligence is meeting the disclosure expectations of audience, client, field and contract; Deployment Diligence is verifying output against your standards and standing behind what is released, however it was made.
  • A worked example shows the loop yielding a defensible, not single, answer. Tom, a graphic designer building a brand identity for a regional arts organization, studies several tools' aesthetic tendencies and uses AI only for initial concepting and palette tests. He checks the tools' terms for uploaded work, confirms the client is comfortable with AI involvement, and verifies the exploration has real range and reflects the community rather than tool defaults.
  • Convergence and skill atrophy are the long-term pitfalls. Work can drift into the same visual neighborhood as everyone using the same model even while steering hard, so locate where the distinctive part of your work is made: AI mood boards may be low risk for a brand designer, AI final marks are not. Atrophy matters because good direction depends on knowing execution from the inside; check finished work against your standards, not against what the tool produces easily.
  • Reaching for AI when unsure what you want means stepping back. The analysis starts from no AI, and both no AI and heavy AI involvement are valid outcomes. What matters, the lesson says, is that the decision is made on purpose.
Claude AcademyAI Fluency for creative work: 05-Description and Discernment
  • Unarticulated practice leaves you exposed once AI enters. Most creators, even with decades of experience, have never put their practice into words because doing the work doesn't require it. With AI, vague description produces generic output, and standards that exist only as gut feeling make you likelier to accept whatever comes back.
  • Product standards must be specific enough to teach a peer. Describe the specifics ("editorial illustrations, typically conceptual rather than representational") rather than the category, and name what makes the work yours, such as palette, line quality and emotional register. "It feels right" does no work; "the figures have weight, and the negative space carries half the composition" does. Without this, good enough wins by default because it doesn't look wrong.
  • Process standards belong at the level of each step. Map where key decisions really happen (concept for some creators, revision for others), the hard stages, the handoffs to other people and the feedback relied on. Honest mapping tends to show that messy stages do more work, and "wasted" time matters more, than creators expected; step-level standards let you judge whether AI at a given step helped, rather than finding out from the output when it is too late.
  • Performance, your behavior as a working creator, is most affected by AI. It covers the conditions of your best work, what a stuck or compromised state looks like, and how you respond to feedback, pressure, isolation and collaboration. AI compresses timelines and shifts the balance of solitude and collaboration, and whether that helps depends on the person.
  • Diagnostic signals catch decline, including skill atrophy, before outcomes do. Outcome measures say something went wrong; diagnostic signals warn while there is still time to act. This is where the slow decline of unused execution skills shows up, which matters because "you can't direct what you can't recognize."
Claude AcademyAI Fluency for creative work: 04-The 4D Framework
  • AI Fluency is four competencies arranged as two nested loops. It is defined as interacting with AI effectively, efficiently, ethically and safely, through Delegation, Description, Discernment and Diligence. Description and Discernment form the inner loop inside each interaction; Delegation and Diligence form the outer loop around it. The page notes the video is shared with the AI Fluency: Framework and Foundations course, while the exercise is new and creative-specific.
  • Description covers the output, the approach and the AI's behavior. Beyond prompting, it means specifying output, format, audience and style, as in asking for a summary for a non-technical executive audience, focused on the three highest-impact findings, in under 300 words. It also means setting the steps or reasoning to follow, and the role wanted, such as critical reviewer, brainstorming partner or fact checker.
  • Discernment is the rarer, more important skill. Anthropic reports that in its research Description skills came most naturally, while questioning AI's reasoning, checking facts and spotting missing context were among the least common behaviors observed. Discernment evaluates both the output and the process behind it, and feeds refinement of the next Description.
  • Delegation means understanding both the work and the tools. It decides what humans do and what AI does: a routine status update may suit an AI first draft, while a sensitive negotiation needs your own tone. Tool knowledge matters too, such as privacy and security features when handling confidential data.
  • Diligence keeps you accountable for the final result. It covers choosing systems thoughtfully, being honest with colleagues and stakeholders about AI's role, and verifying and vouching for every output shared. Diligent practice in turn informs better Delegation over time.
Claude AcademyAI Fluency for creative work: 03-The production lens
  • Technology rarely removes production constraints; it rearranges them. The lens pairs Production Constraints (Time, Effort, Resources) with Technological Complexity, citing the printing press and digital photography as earlier instances. Digital recording cut studio and equipment costs to a bedroom laptop and microphone, but moved those costs into years of learning audio software, mixing and mastering.
  • AI's fast generation carries new time costs that can exceed the savings. Learning the tool, prompting, reviewing against your standards, re-prompting and verifying accuracy all take time. Whether the net is positive depends on the task, the creator's skill and the standards applied; for a personal essay, the writer trades sentence-level drafting for more time deciding voice, structure and purpose.
  • Effort shifts from execution to direction, which requires execution knowledge. Knowing what you want, recognizing quality and articulating standards become more valuable. Execution skills may matter less for production but stay essential for direction, because "you cannot direct what you cannot recognize."
  • AI introduces constraints that did not exist before. The lesson names dependence on continued tool access and real switching costs, steep and continual learning curves, and audiences pattern-matching against AI outputs, which shapes how work is received whether or not AI was used. A designer's hidden costs include learning time, workflow changes and reliance on one tool's availability.
  • As production costs fall, the Value Lens becomes the differentiator. If baseline output approaches zero cost, what distinguishes work is what it is for, who it speaks to and what makes it specific. Expression, Connection and Distinctiveness therefore matter more, not less.
Claude AcademyAI Fluency for creative work: 02-The creative value lens
  • Expression value depends on the piece, not the creator. Expression is the compelling experience for both maker and audience, rated high, medium or low within one practice. The lesson's example is an illustrator doing high-expression children's books and medium-expression product packaging in the same week, with different standards and different AI questions for each; low-expression work is not something to apologize for.
  • Connection lives between people and is damaged by deception. It depends on the audience's perception of who made the work and why, from high (a personal essay, where the reader is in a relationship with a specific writer) to medium (a grant proposal) to low (an anonymous or interchangeable creator).
  • Authenticity has two parts: your decisions, and audience perception. Work reflecting your decisions throughout, with a process you can describe honestly, is more authentically yours than accepted AI output you never wrestled with. Even then, if AI changes a human presence the audience expects, that matters, which is why Connection is the dimension most affected by how AI use is perceived.
  • Distinctiveness comes from specific decisions, and AI converges outputs. Distinctiveness combines originality with specificity of execution; a new production of Hamlet is distinct through its costume, set, lighting and performance choices, not its concept. Because two creators using the same model with similar prompts get similar results, the lens shows which work can tolerate that convergence and which is corroded by it.
  • The three dimensions trade off, and the lens surfaces the choice. In the example of a community arts festival poster, unfamiliar visuals raise distinctiveness but may lose the community's sense the poster speaks to them, while familiar local imagery does the reverse. The lens does not pick a side; it makes the trade-off deliberate. The page also asks creators to name mismatches between what they value and what their audience values.
Claude AcademyAI Fluency for creative work: 01-Welcome to AI Fluency for creative work
  • The default starting position is no AI at all. Rick Dakan of Ringling College of Art and Design, one of the course's authors, rejects the public embrace-or-reject binary. The course instead gives a framework for deciding whether to opt in, and treats arriving at "no AI" through rigorous analysis and arriving at integration as equally valid acts of AI Fluency.
  • Five recurring creator concerns are real and deserve answers, not dismissal. They are authenticity anxiety ("if AI touched it, is it still mine?"), dependence and lost skills, settling for good enough, slop fatigue and guilt by association, and "what I do is worthless." Dakan's own position on the last is that the creative role is changing rather than disappearing, and that a flood of generated content makes real craft with intent rarer and more legible.
  • AI's pull toward the median makes your own standards essential. AI readily produces adequate, median output but struggles with work that is unique or excellent by a creator's standards. Without articulated standards, good-enough output becomes the path of least resistance and the work drifts toward the generic, sometimes losing its distinct voice.
  • The course's work sits upstream of prompting. It deliberately teaches no specific tools, interfaces or prompting techniques, and points to other Anthropic resources for those. By the time a prompt is written, the key decisions (what you are making, your standards, whether AI fits the task at all) have already been made.
  • There is no single right answer, only defensible decisions. Dakan says two illustrators with similar work and audiences may legitimately land in different places. The framework does not remove the work of deciding; it structures it, and is meant to stay useful as tools and the creative landscape keep changing.
AI Analyst LabWhy Your AI-Written Interview Answer Sounds Generic
synopsis

This lightning lesson on behavioral interviews with AI argues that most candidates fail not for lack of experience but because their answers are generic and badly delivered, and that both are fixable by practice. The method it ends on is to record your raw experience, have AI turn it into story and number cards, then drill mock answers against a scorer until they open with a headline and a number, run under 90 seconds, and are told in the first person.

Put yourself in every answer. The presenter, who says she has run hundreds of hiring-manager interviews, opens with "why this company?" A competent answer about DoorDash's scale is forgettable; a personal one, a working parent relying on it on bad days, is remembered. Her framework is a real moment with the product, an observation about it, and the company's values; perks and comp are off-limits.

Hypotheticals want your history. A question like "what do you do when a PM wants results early?" sounds like it wants a philosophy. Her own answer: she held a checkout test past day four to two weeks because Sunday was the biggest ordering day, it came back flat, and she now fixes test length before launch. Warmth counts too: using the interviewer's name, a short opener and a warm close shape whether they can imagine working with you.

The experience database. Recapping the previous lesson, she recommends talking for at least 30 minutes (she did 3 hours, in breaks) about projects, friction, mistakes, ambiguity and management, then giving the transcript to AI. It maps one long story onto several question types and asks for the numbers you forgot. Aim for two stories per type, since onsite interviewers compare notes in the debrief.

Eight question types and how each fails. These are why here and now (vary the answer across the loop and weave in company values); biggest impact (lead with the impact, expect "how much was realized?"); conflict (it must be a real conflict); being sure you were right but overruled, and failure and learning (share real failures); "what do you do when"; ambiguity (use STAR); and how you use AI (meeting notes is not an answer). Managers also need stories about coaching people on their own team, not reorgs or legal situations.

Six delivery failures. These are principle before example, no numbers, dodging the harder version of a question, a buried result, numbers that change between tellings, and "we" instead of "I".

The repo demo. The free "interview prep with AI" repo uses a fictional analyst, Priya. Its scorer rated her conflict answer 4/10, with the headline at 2:05 against a 15-second target, about 450 words, roughly 15 "we" and no "I". The suggested weekly routine is daily spoken drills on your weakest types, two full mock rounds a week, and using each company's product before interviewing. In the Q&A, a co-host cites research, which he attributes to Wharton, that stakeholders ask fewer critical follow-ups of AI analyses than of human ones.

  • Generic answers lose; put yourself in every answer. The presenter contrasts a passable "leader in local commerce, love to bring my analytics experience" answer to "why DoorDash?" with a personal one (a working parent ordering healthy food on bad work days), and frames "why this company" as a real moment with the product, then an observation, then the company's values, never perks, comp or "exploring options."
  • Hypothetical questions are behavioral questions in disguise. Asked what to do when a PM wants results early, the principle answer ("balance speed with rigor") is fine. Her own story is stronger: a PM wanted to call a checkout test on day four, she held it two weeks because Sunday was the biggest ordering day, it came back flat, and she now agrees test length before launch.
  • Build an "experience database" by talking, then let AI mine it. She recommends recording at least 30 minutes, unfiltered and in breaks (she did 3 hours), covering projects, people friction, mistakes, ambiguity and leadership. AI then turns it into story cards and number cards, maps them to question types and flags missing impact numbers. She advises two stories per type, because onsite interviewers compare notes in the debrief.
  • Six delivery failures sink otherwise good experience. They are: principle before example, no numbers, dodging the harder version of a repeated question, a 3–4 minute answer with the result buried, numbers that "wobble" between tellings of the same story, and "we" instead of "I". Her rule is a headline result and number up front and an answer under about 90 seconds, with detail saved for follow-ups.
  • A free repo scores mock answers against these failures. The "interview prep with AI" repo from AI Analyst Lab adds a mock behavioral skill with eight question types and a scorer. In the demo it rated a sample conflict answer 4/10: headline at 2:05 against a 15-second target, about 450 words, roughly 15 "we" and no action "I", and the candidate saying "there wasn't really a conflict." She says to aim for 8/10 or above.
AI Analyst LabBuild Analytics Context for Agents With Skills in Hex
synopsis

In the third of a four-part AI Analyst Lab series on context, Rachel from Hex argues that trustworthy agent answers come from curating context continuously, not from better models or one-time projects. She demonstrates a Hex "context consultant" agent skill that, run from Claude Code through the Hex CLI, takes a cluster of failed user questions, writes a guide to fix it, tests that guide with an eval and opens a PR. Hosts Shane and Hai frame the session ahead of a four-hour hands-on Hex workshop on Saturday, November 14.

Why context. Rachel, formerly of Slalom, Ernst & Young and Amplitude, says the models have largely converged in capability. Answer quality now tracks the context an agent is given and how it is structured. Agents are "very eager interns" that need information to find the right answer.

A loop, not a waterfall. Old data work was get, model and QA the data, then build the dashboard. Context work instead cycles through four steps: see what users actually ask, identify and build the missing context, measure with evals, ship. She calls predicting questions up front an anti-pattern, because people ask an AI things they never asked analysts. Dumping Confluence, Notion or Slack into the AI is not context either, since the AI cannot know a heavily visited page is now obsolete. Humans stay in the loop to supply business judgment and to check what agents write.

Hex's layers. These are endorsed tables to steer agents away from dev and test tables, column and table descriptions, markdown "guides" akin to Claude skills, and semantic models. She calls semantic models "a dashboard in a trench coat": useful, but limiting in the way dashboards were. Asked about Atlan or Unity Catalog, she says integrate or sync, but pick one home.

Finding the signal. Hex's Context Studio logs agent threads, and a review agent clusters them into "suggestions" by where the agent got confused or users pushed back. Her example was "orders shipped last week," which failed for want of a defined fiscal calendar. Without Hex, she says, teams must build that log mining themselves.

The demo. The skill is a consultant rather than a fixed workflow: encoded best practices, links to docs rather than hard-coded facts, and two subagents. Asked for the top three suggestions, it surfaced product-level inventory with 15 examples. It noted that two items overlapped and that one might belong in an existing orders semantic model. It then wrote a 59-line guide and an eval suite with three attempts per case, judged by an LLM on the final answer or the whole thread. The suite passed 3/3 on a forked context preview, though without a no-guide baseline. Numeric rubrics with reference SQL handle wrong-number cases.

Scaling and ownership. Shared skills belong in a central marketplace or in GitHub with clear ownership. She insists a vendor must not wall in your context, and says she barely uses tools she cannot connect to her coding agent.

  • Bad agent answers are mostly a context problem, not a model problem. Rachel of Hex argues the models are now broadly proficient. She treats agents as "very eager interns" whose quality depends on the context they get and how it is structured.
  • Context management is a loop, not a one-off waterfall project. She starts from the questions users actually ask the agent rather than a pre-written list of expected questions, then builds context, measures it with evals and ships it. Some customers gate context PRs on passing evals in CI/CD, which she does not recommend as a first step. Raw Confluence, Notion, Slack or Jira content is "inputs, not context," because the AI cannot tell which pages are stale.
  • Semantic models are "a dashboard in a trench coat." This is her self-described hot take. Because no one can predetermine every question, semantic models will be one piece but not the linchpin, behind table endorsement, metadata descriptions, markdown "guides" and evals.
  • Hex's context consultant skill takes a gap from evidence to a merged fix. It is built around two subagents, a context architect and an eval engineer. In the demo, the Hex CLI pulled the top three suggestions, led by product-level inventory with 15 examples, and noted that two overlapped. It wrote a 59-line "product inventory metrics" guide and an eval suite on a forked context preview that passed 3/3. She concedes there was no baseline run without the guide.
  • A vendor should not own your context. On Atlan or a similar catalog versus syncing into Hex, she says either works but you should pick one, because half-and-half setups drift. Shared skills should live in one central marketplace or GitHub location. She says she reads the generated evals herself for at least the first few loops.
Claude AcademyTeaching AI Fluency: 07-Applying discipline expertise to AI Fluency
  • Making a field's tacit knowledge explicit comes first, without AI. The lesson argues you can't partner well with AI in a field until you can say what quality looks like, how experts communicate, which problems matter and what standards apply. Its closing exercise drops the AI entirely and has teachers work through the 4Ds with colleagues to build a shared document.
  • Discernment starts with precise quality criteria, exemplars and failures. The lesson begins with Discernment, calling it among the most important human competencies now that AI produces endless content. Its advice: replace vague words like "well-argued" with detailed rubrics, mark up outstanding published work with students, and dissect flawed examples (failed arguments, buggy code, designs that don't scale) to show exactly where they break down.
  • Description comes from mapping the field's products, thinking and norms. Don't just say "lab reports". Specify the sections and why the methods come before the results. The lesson also suggests tracing how experts think, such as how a historian evaluates sources, with practitioner interviews and flowcharts. Finally, name the observable behaviours of the discipline, such as scientists' protocols for skepticism, replication and peer review.
  • Delegation means breaking tasks down to see where AI fits. The lesson takes a literature review apart into finding sources, judging relevance, synthesising arguments and writing the narrative, then asks which parts can be automated. It suggests mapping what AI could automate (data cleaning, first drafts), augment (hypothesis generation, literature synthesis) or do as an agent (monitoring experiments, early feedback on student work). Then build decision trees through case studies.
  • Diligence means codifying the field's own ethics, disclosure and accountability. Go beyond general academic integrity. The lesson's examples are privacy when AI analyses patient data and client confidentiality in AI-assisted legal research. It suggests disclosure templates (how to cite AI in a research paper versus a creative portfolio versus a business report) and co-created classroom policies and honour codes. The payoff it claims is that students who know their field's quality, methods and ethics can direct any collaborator, human or AI.
Claude AcademyTeaching AI Fluency: 06-AI's impact and your discipline
  • AI fluency amplifies disciplinary expertise rather than replacing it. The lesson frames graduates' futures around three questions. What gets automated in their field? Where does human-AI partnership add the most value? When AI works on its own, how do they manage it and stay accountable for what it does?
  • Disruption varies across curriculum, pedagogy and assessment, and expertise sorts it. The lesson's examples are a stable curriculum with transformed assessment, or evolving pedagogy around a constant core. Some disruptions are opportunities and others are problems. Telling which is which takes three kinds of expertise teachers already have: disciplinary (the field's values and methods), pedagogical (where students struggle and break through) and assessment (recognising real understanding).
  • The fundamentals stay, but each one needs a discipline-specific defence. The lesson expects students to ask "why learn research methods when AI can search for me?" Its advice is to work with colleagues to map what AI can automate in the field and which concepts gain or lose importance. Directing AI agents effectively is one of the skills to teach.
  • Some AI use enhances learning and some only shortcuts it. The lesson credits AI with making tutoring at scale, interactive simulations and immediate feedback possible. It asks each discipline to work out where AI helps or hinders learning, and which teaching approaches to adopt or actively discourage.
  • Assessment is the biggest disruption AI creates for educators. "When students can generate essays in seconds, what are we actually assessing?" The lesson calls for authentic assessment of both AI-assisted and human-only work, assignments AI can't shortcut, and credit for process and growth. Since students will likely use AI regardless, it suggests possibly shifting to assessing critical thinking and skill working with AI. It concedes this is "easier said than done" and should be worked out with students, colleagues and institutions.
Claude AcademyTeaching AI Fluency: 05-Designing assignments for AI Fluency
  • Design assignments around authenticity, iteration and pedagogical transparency. The lesson says assignments should be genuine problems where AI actually adds value, not artificial exercises. They should build in chances to refine and try again, because single-shot work misses how fluent collaboration actually goes. Students should also be told plainly that the collaboration process and their reflections are graded, not just the output.
  • Outcome-based assignments grade products but expose collaboration skills. The lesson's formats: turn a mediocre AI output into an excellent one, and run the same task on several AI systems or modes (it names extended thinking and image-to-image) and compare the results. Constraint challenges set format, length, style and audience, and students submit the prompts along with the product; adding ethical, legal or professional constraints brings in creation diligence. In peer product review, students swap work and critique it against each other's stated goals.
  • Process-based assignments make private, fleeting AI work visible. The lesson's options are annotated chat logs that mark turning points and recoveries, and narrated screen or audio recordings made while working. Students can also build their own playbook of strategies by task type, or debrief a chat log with an AI, a peer or both, then compare the insights.
  • Reflection assignments need variety to avoid reflection fatigue. The options are guided questions that invite honest complaints as well as praise, learning journals that self-assess 4D progress with evidence in several formats, and case scenarios such as "your new boss wants you to use AI for hiring decisions." If there is room for only one, the lesson recommends a personal policy statement on the student's own values and methods.
  • Plan for the extra volume these assignments generate. The lesson's fixes: granular deliverable-based rubrics that can be checked quickly, and self and peer review that condense long AI outputs. It also suggests lightning-round conferences, where five minutes of discussion can replace extensive written comments. Instead of reading every chat log in full, have students flag the key moments.
Claude AcademyTeaching AI Fluency: 04-How do we assess the 4Ds?
  • Combine outcome, process and reflection assessment for a full picture. The lesson's aim is to tell a student who has found some clever prompts from one building real collaborative skill. Outcome-based assessment judges what was produced. Process-based assessment examines iteration, recovery from failed attempts and methodological sophistication. Reflection-based assessment tests whether students can explain why their strategies worked or failed.
  • Delegation and Description need evidence from plans and chat logs. For Delegation, the lesson asks whether the plan made sense, the goals were realistic and the tool fit the job. The evidence is annotated chat logs of the decision process plus students explaining the alternatives they weighed. For Description, it assesses prompt quality and how prompts evolved from first to final version. Logs, read against a rubric, should show refinement, documented failures, pivots and shared context built up over time.
  • Discernment and Diligence need evidence of judgment and responsibility. For Discernment, the lesson suggests annotated AI outputs and decision logs recording what was kept, modified or discarded. It also looks for inline evaluation comments and caught errors in chat logs. For Diligence, it assesses diligence statements, attribution, fact-checking, data handling visible in the logs, and reflection on the ethical dilemmas students met.
  • One essay assignment can be assessed from all three angles. In the lesson's example, students write an essay on Gen AI's impact on society and submit four things: the essay, a link to their AI interactions, a diligence statement and a learning journal. The essay and statement are read for human oversight and transparent disclosure. The interaction log is read for shared context and course correction. The journal is read for lessons learned.
  • Assess observable artifacts, and make assessment a learning opportunity. The lesson's principles are to rely on concrete actions and artifacts rather than assumptions about understanding, and to match assessment methods to each competency. Above all, assessment should help students recognise their own growth as AI collaborators.
Claude AcademyTeaching AI Fluency: 03-The Description-Discernment loop
  • Teach building shared context, not prompt tricks. The lesson says students arrive thinking AI skill means clever hacks. It wants them to stop treating AI as an input-output command line and build a "cognitive environment" instead: shared vocabulary that evolves, defined goals and methods, set patterns of interaction, and ways to build on earlier exchanges. It argues no single prompt, however well engineered, gets there, and that this skill lasts longer than copied prompts.
  • Product iteration clarifies the student's own goal as well. Product, Process and Performance are three lenses on one collaboration. In the lesson's example, "help me write about social media and teenagers" gives a generic response. Through Discernment it becomes a request to analyse how teens present different versions of themselves across platforms, written so readers grasp the psychological toll. The lesson calls this the move from automation to augmentation.
  • Process descriptions grow from vague to explicit methods. In the lesson's hypothetical, "analyze this step-by-step" becomes a set routine: author's context first, then content and notable omissions, then several interpretations before any conclusion. Process discernment asks whether the method finds insights the student would miss alone. In the example, the student learns their AI is good at cross-document patterns but needs guidance on emotional and cultural context.
  • Performance tunes the working relationship, and Discernment keeps revising it. The lesson's sample instructions include asking the AI to act as "a kind but rigorous skeptic," to use music analogies, or to keep some humour in creative tasks. The student later revises the first one: save the skepticism until after the initial ideas have formed.
  • Assignments must span many interactions within and across chats. The lesson says single-prompt exercises can't build cognitive environments. Multi-chat work also teaches students which context carries over and which must be re-established. Teachers should show their own AI collaborations and have students record how the collaboration evolved, not just the outputs. The signs to look for are shorthand shared language and a shift from rigid "Do X then Do Y" commands to exploratory exchanges.
Claude AcademyTeaching AI Fluency: 02-The Delegation-Diligence loop
  • This loop asks whether, when and how to use AI at all. The lesson frames it as moving students from "how do I use AI?" to "how do I make good decisions about AI?" That includes choosing among human-only work, AI-human collaboration and AI automation. The loop is built from six sub-competencies: problem awareness, platform awareness and task delegation on the Delegation side, and creation, transparency and deployment diligence on the Diligence side.
  • Delegation choices immediately raise Diligence questions. In the lesson's example, a student writing a policy brief on digital privacy compares AI systems and hands the AI the research synthesis but keeps the policy recommendations. That raises three questions: can stakeholder information be shared with the system, how will AI's role be acknowledged, and what fact-checking secures the data. The lesson gives students a set of questions for each step, from objectives and resources through to ethics, disclosure and verification.
  • Diligence obligations also reshape Delegation, and the lesson says they improve it. A student on a community project who feels responsible for representing voices accurately lets AI analyse interview patterns but keeps the narrative interpretation for themselves. A student who documents AI contributions in detail can delegate more with confidence, because the boundaries are set. The lesson's claim is that "accountability enhances agency and creativity."
  • Teach the loop through scenarios worked in both directions. The lesson suggests giving students a project brief and having them start from Delegation, then push into Diligence. Then flip it, starting from a constraint such as "your school requires all AI use to be clearly labeled," and compare what each direction revealed. The exercise has the teacher build such a scenario from their own discipline, with decision points and a plan for how students record their thinking.
  • Clear rationales show students are getting the loop. The lesson's signs of success: students can say why their approach fits their goals and values, not just what they did. They treat ethical constraints as "creative catalysts" rather than limits, and they expand their AI use because they know what they are accountable for.
Claude AcademyTeaching AI Fluency: 01-Welcome & approaches to teaching AI Fluency
  • The framework both describes AI work and prescribes better practice. The lesson says it maps what people actually do with AI (the decisions, communication, evaluation and responsibility) and also shows what they should do. Students need both halves: how AI interactions work, and how to make them work better.
  • The linear approach suits beginners. It runs the 4Ds in order: Delegation, Description, Discernment, Diligence. The lesson's example is a four-part assignment: project planning for Delegation, hands-on workshops for Description, evaluating outputs together for Discernment, then ethics discussions and transparency practices for Diligence. Each part builds on the one before.
  • The non-linear approach treats the 4Ds as an interconnected system. It is meant for students with more AI experience. In the lesson's examples, problems found through Discernment send a student back to Delegation, for instance when evaluating code shows the chosen AI system doesn't suit their programming paradigm. Privacy duties under Diligence reshape Description, so prompts leave out sensitive data. Trouble describing a need exposes goals that were never defined at the Delegation stage. The lesson recommends this approach for case-based learning.
  • The focused approach spends whole sessions on one competency. It suits workshops and seminars, and the lesson says it avoids the cognitive load of juggling all four Ds at once. One example is three Discernment sessions: product discernment (accuracy and usefulness of output), process discernment (the AI's problem-solving approach) and performance discernment (whether its communication style helps the collaboration).
  • The two-loops approach is the most conceptually rich. Once students know the basics, the lesson splits the work into two loops. The Delegation-Diligence loop covers strategic and ethical decisions: what to do, how to divide the work, which systems fit your values. The Description-Discernment loop covers moment-to-moment tactical iteration. The lesson says each loop constantly reshapes the other, and that the choice among the four approaches should follow students' readiness, the time available and the learning goals.
murat.energyEurope is entering the heating season short on natural gas #shorts
  • The text is not the titled piece on European gas. The 23-word transcript describes a blue-collar small town "where drinking was religion" and says nothing about natural gas, heating-season storage or Europe. It matches no other murat.energy post in this manifest, so its source can't be identified.
Claude AcademyIntroduction to evals: 04-Evals in production: CI, batch, and drift
  • An eval keeps running after launch, on edits and live traffic. The lesson argues two things keep changing: the team edits the prompt, which can break answers that were right, and real inputs drift away from the tested ones. Its example is Meridian, a fictional consultancy whose 50-case suite checks a prompt that extracts project ID, schedule status and top risk from monthly reports.
  • Run a fast smoke eval on every pull request. Meridian runs 10 of its 50 cases, chosen to cover every report type, on Claude Haiku 4.5 in about a minute, against an 88% threshold (nine of ten must pass). The CI workflow runs the eval script, scores the JSON results, comments on the PR and fails the check below the threshold; Meridian uses GitHub Actions, but any CI that can run the script works.
  • Make the check required, or a red X is only a warning. Merge blocking comes from a branch protection rule, not from the workflow file. In the demo, a PR titled "Simplify extraction prompt" dropped the return-null rule and the quote-the-source rule, scored 80% with two missing-risk cases (r041, r042) naming a risk that wasn't there, and stayed unmergeable until the fix brought it to 100%.
  • Run the full suite through the Batch API at half price. Since nobody waits on it, the full suite (150 requests: 50 cases on each of Haiku 4.5, Sonnet 5 and Opus 5) goes as one batch; at August 2026 prices one pass cost $0.0468/$0.1301/$0.3432 standard versus $0.0234/$0.0650/$0.1716 batched. Each request needs a unique custom_id such as r041_claude-haiku-4-5 because results return in any order, and request_counts should be read before scoring, since batches expire after 24 hours and expired requests come back with no answer.
  • Grade a nightly sample of live traffic to catch drift. The suite only knows the reports it was built from, so a new client format can degrade answers while CI stays green. The recommended starting points are sampling 1–5% of traffic, grading it with an LLM judge against a rubric (with occasional human spot-checks of the judge), alerting only when a night falls more than two standard deviations below the trailing baseline, and turning each failure into a new labeled case in the full suite.
Claude AcademyIntroduction to evals: 03-Iterate the prompt before you upgrade the model
  • Fix the prompt before paying for a bigger model. A low score doesn't say whether the model or the prompt is to blame, and an upgrade raises the price of every later request, while a prompt edit takes minutes to test. In Meridian's demo (August 2026), Sonnet 5 and Opus 5 scored 50 of 50, while Haiku 4.5 scored 84% against a 90% accuracy floor.
  • Read the failures and group them by report type and field. Haiku's 8 failures were 3 typical reports on schedule_status and 5 of the 10 missing-risk reports on top_risk, each naming a risk where null was expected. In case r045 it called a routine permit renewal the top risk although the report said "the team does not anticipate any issues"; the cause was a prompt line ending in "or null" that never said when null applies.
  • Choose from five standard hallucination fixes; Meridian used two. The five are letting the model say "I don't know", quoting before answering, citing back to the document, adding a verification pass, and restricting outside knowledge. Meridian stated when to return null and required a <source> quote ahead of the JSON, which means the code must now parse only the text after the closing </source> tag.
  • The revised prompt made the cheapest model the best choice. Rerunning the same 50 cases on all three models, Haiku went from 90/100/50% to 100% on typical, multi-project and missing-risk reports. With every model clearing the floor, cost per completed task decided it: $0.0009 for Haiku, $0.0025 for Sonnet 5 and $0.0061 for Opus 5 at August 2026 standard prices.
  • Check every column and rerun, because results vary between runs. The three schedule_status failures also passed, though no change touched that field, which the lesson attributes to run-to-run variation, so it advises running each setup two or more times and confirming no correct answer turned wrong. Its rule: keep iterating while the score moves, and upgrade only when it stalls below the floor, which signals a missing model capability.
Claude AcademyIntroduction to evals: 02-Build a minimum viable eval
  • An eval replaces opinions about models with a number. It has three parts: realistic inputs, an expected answer for each, and a way to grade what each model returns; the lesson likens it to an exam with an answer key, a scoring machine, and a teaching assistant grading essays from a guide.
  • Use the quickest grader that's reliable and scales. Code-based exact matching goes first, an LLM judge handles answers where different sentences can both be right, and human grading, best quality but slow and costly, is kept for specialized, high-stakes or judgment calls. For Meridian, project_id (e.g. MER-2524) and schedule_status (on_track/at_risk/delayed) are code-graded, as is a null top_risk, while a stated top_risk sentence goes to the judge.
  • The case set should look like production traffic. The rules are task-specific cases from real reports, automated grading, volume over polish, and edge cases stratified to their production share (if scanned reports are 5% of traffic, make them about 5% of cases); the lesson says 20–50 simple cases is a great start. Meridian used 50 (30 typical, 10 multi-project, 10 missing-risk), with expected answers written by hand before any model runs and kept in golden.json.
  • Give the judge a rubric, a schema, and an "unknown" option. The judge's prompt holds the report, the answer and a detailed rubric in separate XML tags, but not the expected answer, so differently worded answers aren't penalized. Structured outputs force a verdict of correct, incorrect or unknown plus an explanation; "unknown" keeps the judge from guessing when unsure.
  • Validate the judge before trusting it on free text. On the 30 missing-risk answers that code could also grade, the judge agreed with code 10/10 for each model, scoring Haiku 4.5 at 5 correct and 5 incorrect, and its explanation for case r045 pinned the error on a prompt that never says what to do when no risk is named. The lesson still advises hand-grading a sample, tightening the rubric where you disagree, and using a different model as judge from the one that wrote the answers.
Claude AcademyIntroduction to evals: 01-When to use what model
  • Measure which model handles your task; don't guess. No published comparison has seen your prompt, so the lesson says to measure accuracy on your own cases first and only then look at cost. Its analogy is buying a ladder: measure the wall, discard ladders that don't reach, buy the cheapest that does.
  • Set the accuracy floor from what one wrong answer costs. For Meridian, a wrong extraction means a 5-minute manual check and engineers can absorb 5 per month, so 5 of 50 reports gives a 90% floor. If one wrong answer cost $1,000, for example by reaching a client, the floor would be 100% and model price would barely matter.
  • Score every model on the same cases with the same prompt. A task counts as completed only if all three fields are right, with ID and status matched exactly and the risk sentence compared loosely. On 50 reports, Sonnet 5 and Opus 5 scored 100% while Haiku 4.5 scored 84% (90% typical, 100% multi-project, 50% missing-risk), below the floor.
  • Compare cost per completed task, taken from usage blocks. Read actual token counts from each response's usage block, because tokenizers differ: per the lesson, Sonnet 5 and Opus 5 produce about 30% more tokens for the same text than Haiku 4.5. At August 2026 rates (per million input/output: Haiku $1/$5, Sonnet 5 $2/$10, Opus 5 $5/$25), run costs were $0.0380, $0.0984 and $0.2323, or $0.0009, $0.0020 and $0.0046 per completed task, since failed calls are still billed.
  • Pick the cheapest model that clears the floor. For Meridian that is Sonnet 5; Haiku's lower per-task figure doesn't count because it isn't a candidate. The lesson adds that the result is tied to this prompt and these cases, so the eval should be rerun when either changes; that latency isn't measured; and that evals can run on the Batch API at half price, as long as batch and standard rates aren't mixed in one comparison.
Claude AcademyIntroduction to agent skills: 06-Troubleshooting skills
  • Start with the validator before debugging anything else. claude plugin validate ~/.claude/skills (personal) or claude plugin validate .claude/skills (project), which needs Claude Code v2.1.233 or later, flags SKILL.md files whose frontmatter doesn't parse. The lesson notes that the video demonstrates a separate verifier installed with uv.
  • A skill that doesn't trigger almost always has a weak description. Claude matches requests to descriptions semantically, so the fix is to add the trigger phrases people actually use and to test variations such as "help me profile this", "why is this slow?" and "make this faster", adding keywords for any that miss.
  • Loading failures are structural; check location, file name and debug output. SKILL.md must sit inside a named directory rather than at the skills root, and be named exactly SKILL.md; claude --debug shows loading errors mentioning the skill. For plugins, check /plugin (Installed and Errors tabs), run /reload-plugins after a mid-session install, and keep skills in a skills/ directory at the plugin root, not inside .claude-plugin/.
  • Wrong or ignored skills usually mean overlapping descriptions or names. Descriptions that are too similar confuse selection and should be made more distinct. A same-named skill at a higher priority level wins every time (an enterprise "code-review" beats a personal one), so renaming is usually easier than going to the admin.
  • Runtime failures come from dependencies, permissions or path separators. External packages must be installed and should be noted in the description, referenced scripts need chmod +x, and paths should use forward slashes everywhere, including on Windows.
Claude AcademyIntroduction to agent skills: 05-Sharing skills
  • Committing skills to the repo is the simplest way to share. Skills in .claude/skills reach anyone who clones the repo and update on the next pull, which the lesson recommends for team coding standards, project-specific workflows and skills that reference the codebase's structure.
  • Plugins distribute skills beyond one repo via marketplaces. A plugin project holds a skills directory with one folder and SKILL.md per skill; once published to a marketplace, others can discover and install it. The lesson says this suits skills that aren't too project-specific and are useful beyond the immediate team.
  • Managed settings deploy mandatory skills organization-wide at top priority. Administrators put skills in .claude/skills/ under the managed settings directory on each machine (e.g. /etc/claude-code/.claude/skills/ on Linux), where they override same-named personal and project skills. Managed settings also restrict plugin sources via strictKnownMarketplaces, with github and url entries shown; the lesson says this route is for what "must" be consistent, such as security and compliance.
  • Subagents don't inherit skills you've already invoked. A subagent starts with a fresh context unless it's a fork, though it can still find and invoke skills if it has the Skill tool. Built-in agents like Explore and Plan don't preload skills; custom subagents in .claude/agents can list skills in a skills frontmatter field, which load in full at startup, and should keep Skill in any tools list. The lesson notes the /agents wizard shown in the video was removed in Claude Code v2.1.198, and that a newly created .claude/agents directory needs a restart.
Claude AcademyIntroduction to agent skills: 04-Skills vs. other Claude Code features
  • CLAUDE.md is always loaded; skills load only when relevant. The lesson puts project-wide standards, constraints like "never modify the database schema", and framework or style preferences in CLAUDE.md, and task-specific procedures, such as a PR review checklist, in skills so they don't clutter every conversation.
  • Subagents isolate delegated work; skills add knowledge to the current conversation. Subagents fit when you want a separate context, different tool access, or isolation from the main thread; skills fit when Claude's expertise should improve for the task at hand.
  • Hooks are event-driven, skills are request-driven. Hooks suit operations on every file save, validation before specific tool calls, and automated side effects, while skills supply the knowledge and guidelines that shape how Claude reasons about a request.
  • Combine the features instead of forcing everything into skills. A typical setup, per the lesson, pairs CLAUDE.md for always-on standards, skills for on-demand expertise, hooks for event-triggered operations, subagents for isolated delegation, and MCP servers for external tools and integrations, which it calls a different category from skills altogether.
Claude AcademyIntroduction to agent skills: 03-Configuration and multi-file skills
  • Every frontmatter field is optional, but the description matters most. In Claude Code, name defaults to the directory name and description is the recommended field because Claude matches on it. Uploading to Claude.ai or the Claude API makes both required: name is limited to lowercase letters, numbers and hyphens up to 64 characters, and description to 1,024 characters. model picks the model for the skill.
  • A good description says what the skill does and when to use it. The lesson's point is that "your job is to help with docs" would leave a person guessing, and Claude too; if a skill doesn't trigger, add keywords that match how requests are actually phrased.
  • allowed-tools pre-approves tools without restricting Claude to them. Listed tools skip permission prompts for the rest of the turn that invoked the skill, and the grant clears with the next message; other tools such as edits still go through normal permissions. The lesson warns that a bare Bash pre-approves shell commands generally and suggests narrowing it to a pattern like Bash(git status *), and points to disallowed-tools for removing tools while a skill is active.
  • Use progressive disclosure to keep SKILL.md small. One 2,000-line file wastes context and is hard to maintain, so essentials stay in SKILL.md, kept under about 500 lines, and links point to scripts/, references/ and assets/ with instructions on when to load each. The lesson likens this to keeping a table of contents in context rather than the whole document.
  • Tell Claude to run scripts rather than read them. A script executes without its contents entering context, so only its output costs tokens. The lesson recommends this for environment validation, consistent data transformations, and operations more reliable as tested code than as generated code.
Claude AcademyIntroduction to agent skills: 02-Creating your first skill
  • A skill is a named directory holding a SKILL.md file. The worked example is a personal pr-description skill in ~/.claude/skills/pr-description/. Its frontmatter name identifies the skill, its description ("Use when creating a PR, writing a PR, or…") is the matching criterion, and the body tells Claude to run git diff main...HEAD and write What / Why / Changes sections, so the format comes out the same every time.
  • Only names and descriptions load until a request matches. Claude compares each request to the skill descriptions by intent, so "explain what this function does" matches a skill described as "explain code with visual diagrams", and then reads the whole SKILL.md. The video's narration says Claude asks for confirmation before loading. The current written lesson says a skill with only name, description and instructions loads without asking (that step was removed in Claude Code v2.1.19), and only skills that pre-approve tools or add hooks may prompt.
  • Name conflicts resolve enterprise first, then personal, then project. An enterprise "code-review" beats a personal one of the same name, so the lesson advises descriptive names like "frontend-review". The video ranks plugins last; the written lesson says plugin skills are namespaced as /plugin-name:skill-name and load alongside a same-named skill instead.
  • Edits and deletions take effect without a restart, with one exception. The video says to restart after changes, but the written lesson says Claude Code watches skills directories and picks up edits, new skills and deleted directories in the current session. The exception is a ~/.claude/skills directory created mid-session, which needs /reload-skills after each change.
Claude AcademyIntroduction to agent skills: 01-What are skills?
  • Skills turn instructions you keep repeating into something written once. A skill is a folder whose SKILL.md carries a name and description in frontmatter and task instructions below, such as a PR review checklist. The lesson's rule of thumb: if you keep explaining the same thing to Claude, that's a skill waiting to be written.
  • The description decides when a skill activates. Claude compares each request against all available skill descriptions and activates the ones that match; the terminal then shows a line such as "Successfully loaded skill" for pr-review.
  • Where a skill lives decides who gets it. Personal skills in ~/.claude/skills (on Windows, C:/Users/<your-user>/.claude/skills) follow you across projects. Project skills in a repo's .claude/skills are version-controlled and reach anyone who clones it, which is where team standards such as brand guidelines belong.
  • Skills load on demand and need no explicit invocation. CLAUDE.md loads into every conversation and slash commands must be typed, while skills load only their name and description up front and activate when Claude recognizes the situation, so they don't fill the context window. The lesson names code review standards, commit formats, brand guidelines, doc templates and framework debugging checklists as good fits.
Claude AcademyBuilding effective human-agent teams (beta): 05-Some practical ways to get started
  • Start small: one space, a few people, one agent. For the first two weeks the lesson recommends a high-trust team of three to five with a project to finish together, sharing one collaboration space and one multiplayer agent, configured most commonly through Claude Tag or the Claude Managed Agents API.
  • Make the team's work public and written by default. Decisions made in meetings or DMs get posted the same day, because for an agent anything not written down and accessible doesn't exist. The team writes a roster with one owner per recurring job, agents included (the agent can propose it, people decide), and pins a measurable, ambitious north star where the agent can read it; people set the north star.
  • Give the agent one visible, reviewed job first. The suggested starter is a morning briefing for the whole team, with a person reviewing it and giving feedback for the first few days. Every task should come with a rubric for what "passing" looks like, which the lesson says scales trust fastest.
  • Widen autonomy per kind of task, after repeated success. Once the agent has handled a kind of task well several times in a row, it gets more latitude on that task only. Anything explained twice becomes written instructions (skills), and a weekly retro of humans and agents records what works, saved so other agents can reuse it.
Claude AcademyBuilding effective human-agent teams (beta): 04-Organizational checklist
  • Check five readiness conditions before bringing agents into a team. The lesson's questions are whether work is open and searchable rather than in private documents and DMs; whether ownership is written down, agents included; whether every teammate, agents too, has the tools for the job; whether an agent's key work can be checked by a rubric, test or second agent before a person sees it; and whether there's a written north star. It gives a consequence for each gap: agents fall out of date, work gets duplicated, agents without access guess or do thin work, finalizing takes longer, and nobody can be proactive about what comes next.
Claude AcademyBuilding effective human-agent teams (beta): 03-What a strong human-agent team looks like
  • Agents raise the cost of misalignment, so team basics matter more. The lesson argues that human-agent teams complete tasks faster, which makes errors and misalignment costlier, so clear roles, a written north star, information access and trust become more important than on teams without agents.
  • Work in public and give every teammate a defined role. For an agent, unwritten or inaccessible information doesn't exist. The lesson calls for one roster, one set of artifacts and one working space, with the right tools for each human and agent and human judgment kept on the most important decisions.
  • A human-set north star makes agents proactive; autonomy follows reliability. An agent that knows the goal can bring useful work toward it unprompted, and autonomy is granted in proportion to demonstrated reliability, then expanded deliberately. The exercise prompt has Claude draft a roster for a real project, keep judgment calls with named people, and propose a one-sentence north star for the team to correct.
Claude AcademyBuilding effective human-agent teams (beta): 02-How is a multiplayer agent different from traditional AI tools?
  • A multiplayer agent acts as itself, not as an extension of you. A single-player agent carries your credentials and knows what you know, while a multiplayer agent has its own identity, so the team decides its access and tools. Per the lesson, its other two defining capabilities are shared memory that grows from everyone who works with it and shared team context that keeps it current.
  • Three questions tell whether an AI tool is a tool or a teammate. The exercise prompt asks whether it acts under its own name and sign-in or yours, whether it remembers goals between conversations, and whether it reads the team's shared spaces or only what you paste in. Claude then identifies what the team is likely re-explaining or losing, and the smallest change toward "teammate".
Claude AcademyBuilding effective human-agent teams (beta): 01-Why multiplayer AI matters
  • Single-player AI speeds individuals but silos the team's information. The lesson's image is a "super suit" that makes one person faster on their own tasks. It uses the fictional Lantern team, about to launch a health tracker app, to argue that siloed context hurts agent performance more as a team grows, with repeated questions answered differently.
  • A shared space turns AI requests into team knowledge. When a meeting summary or calendar update is requested in a space every human and agent can see, it becomes knowledge the team builds on, which the lesson says lets agents be more proactive and personalized toward a common goal. The exercise has a team list three weekly recurring questions and ask Claude what goes wrong when answers differ and what one shared agent answering in public would change.
Claude AcademyAI Fluency for students: 05-Being the human in the loop
  • Being the human in the loop means you make every decision. The lesson defines it as deciding what to ask, judging whether the output makes sense and is good enough to use, and bringing your own judgment, creativity and ethics rather than passively accepting what comes back.
  • Write a personal AI commitment that's honest, not aspirational. It should cover when you will and won't use AI (your "red lines"), how you'll use it for learning, when and how you'll disclose AI help, and how you'll keep your skills sharp. The exercise also asks how you'd want classmates, professors and employees to use AI, and the lesson suggests sharing the commitment with friends or mentors so others can hold you to it.
  • Keep reflecting on whether your AI use helps you grow. The questions it poses are whether you're developing the skills you'll need or just completing tasks, whether you're honest about AI's role in your work, and whether your use fits your values. Its claim is that the 4D habits (delegation, description, discernment, diligence) will carry over to AI applications that don't exist yet.
  • Human insight, judgment and care stay irreplaceable. The lesson argues AI can help you learn faster and express your talents and experience more clearly, but not substitute for them, and that fluent users will help steer how AI is used in their fields instead of just going along with it.
Claude AcademyAI Fluency for students: 04-AI in career planning
  • Treat AI as a career thinking partner, not a content generator. The lesson says generic AI-written resumes and cover letters are easily spotted and don't impress employers, and that career decisions like "what do you want to do with your life?" shouldn't be handed over to AI; sometimes the right call is not to use it at all.
  • AI supplies the market information; you supply self-knowledge and values. AI is good at researching emerging roles, skills employers want, salary progressions in specific cities, and paths others took (e.g. teaching to corporate training). Only you know what energizes you and which trade-offs you'll accept, such as salary versus flexibility. The lesson suggests having AI ask you questions to surface goals you haven't stated, then narrowing to 2–3 roles and noting the skill gaps.
  • Close skill gaps with specific goals and AI as an active coach. "Help me learn data analysis" is too vague. The lesson's alternative describes the actual need, analyzing survey data for a marketing take-home, and asks for a plan with practice. Then use AI for industry practice scenarios, feedback, and role-played interviews, and check regularly whether you're learning or just going through the motions.
  • In the job search, AI coaches but you present yourself. AI can brainstorm, find transferable skills, run interview practice and produce drafts to borrow from, but you're responsible for how you're represented and must test its suggestions against your real professional identity.
  • AI fluency is itself a career skill to show off. The lesson advises keeping track of your AI use, disclosing it when relevant, and listing AI fluency on your resume, because employers want people who can work with AI effectively.
Claude AcademyAI Fluency for students: 03-AI as a learning partner
  • Letting AI think for you leaves you stranded when it counts. The lesson argues that leaning on AI skips building critical-thinking skills, which shows up in a no-AI exam, a job interview where you have to explain your reasoning, or at work when you can't tell whether AI advice is "genius or garbage".
  • Delegate with your learning goal in mind. Before opening an assistant, ask what the work is meant to teach you. If the goal is better argumentative writing, AI shouldn't write the arguments but can act as a debate partner throwing counterarguments; the lesson also suggests choosing platforms built for learning.
  • Describe the help you want: coach, not substitute player. Assistants default to direct answers, so ask for a tutor who only asks questions, hints without solving a logarithm problem, questions that deepen your own poem analysis, practice problems, or AI playing your student so you teach it. The exercise builds a reusable "study buddy" configuration with protocols per need (problem-solving, exam prep, writing, planning) and tests whether it slips back into giving answers.
  • Discern honestly whether you're learning or along for the ride. The gut check is whether you can explain it to someone else, solve a similar problem without AI, and say why it works. Frustration counts as a sign of learning, and important facts from AI should be verified against non-AI sources.
  • Diligence means following policy, disclosing, and owning every submission. The lesson's three parts are using the AI tools your school allows and following its rules, documenting AI use even when not required, and being able to explain, defend and apply everything you hand in. If you can't say why you took an approach because AI chose it, you haven't learned it.
Claude AcademyAI Fluency for students: 02-AI Fluency Framework
  • AI fluency means augmenting your work, not automating it. The lesson defines fluency as using AI effectively, efficiently, ethically and safely as a responsible human in the loop, and argues augmentation matters most in learning, where the aim is for AI to help you do your work better rather than do it for you.
  • Delegation rests on problem, platform and task awareness. You first get clear on the goal (what successful studying for this test looks like), then pick a system suited to it, since some are built for reasoning and some for student learning. Finally, divide the work: humans bring creativity, judgment and real-world context; AI brings speed, consistency and the ability to process large volumes of information.
  • Description covers the product, the process and the AI's behavior. Product description spells out length, key messages, audience and style; process description says how to approach the task, such as step by step or from several perspectives; performance description sets the role, such as critical editor or supportive brainstormer.
  • Discernment evaluates the same three levels, and loops with description. You judge whether the output is accurate and useful, whether the reasoning and assumptions hold, and whether the AI kept the role you asked for, including noticing when it surfaces something new. Describe, discern and refine form the feedback loop the lesson says turns AI from a tool into a thinking partner.
  • Diligence is about choosing tools carefully, disclosing, and owning the result. Creation diligence weighs privacy, security and fit when choosing a system; transparency diligence tells professors, teammates and employers how AI helped; deployment diligence means verifying and taking responsibility for the output ("AI might draft the email, but you send it"). The lesson expects the 4Ds to stay relevant as the technology changes.
Claude AcademyAI Fluency for students: 01-Welcome to AI Fluency for students
  • AI fluency is a set of lasting skills, not tool tips. The hosts (Zoe, Maggie Vo and Alex Albert) say most AI guidance is use cases and tricks that go stale with new models, while the skills they've seen endure concern how to use AI effectively, efficiently, ethically and safely. That means when to hand work to AI, when not to use it at all, how to choose an assistant and check its accuracy, and whether and how to tell teachers or employers.
  • The course applies the 4Ds to learning and careers. It starts with delegation, description, discernment and diligence, applies them to learning concepts more deeply and to career planning and job search, and ends on being the human in the loop. The stated aim is to make AI a partner that helps you do your work better rather than a tool that does it for you.
Claude AcademyAI Fluency for pK-12 Train the Trainer: 04-Learner workbook
  • The workbook is the participants' copy of the 4D workshop. Unlike the deck and facilitator guide, which are for the trainer, it is for the educators being trained: a warm-up reflection, the core 4D activities, a delegation matrix and a closing commitment. It downloads as a fillable HTML file or a printable PDF, and responses stay on each learner's device. The kit is © 2026 Anthropic and the American Federation of Teachers, based on the AI Fluency Framework by Rick Dakan (Ringling College) and Joseph Feller (University College Cork), under CC BY-NC-SA 4.0.
Claude AcademyAI Fluency for pK-12 Train the Trainer: 03-Deck and facilitator guide
  • The captured text contains no deck or guide content. The archived page is just a "Loading" placeholder for an interactive viewer, so none of the deck or facilitator guide is available to summarize. The companion "How to use the kit" lesson describes this page as the workshop deck with toggleable speaker notes holding the facilitator guide, downloadable as PDF or HTML.
Claude AcademyAI Fluency for pK-12 Train the Trainer: 02-How to use the kit
  • The kit has three parts: deck, facilitator guide and learner workbook. The deck is the whole workshop slide by slide; the facilitator guide holds key points and activity setup for each slide and appears as toggleable speaker notes under the slide; the workbook goes to participating teachers so they can practice the 4Ds and keep their responses.
  • The deck runs in the browser and downloads for offline use. Navigation is by Back/Next, arrow keys or a "Jump to section" menu, the "Meet your facilitator" slide can be personalized and is saved in the browser, and the Download menu exports the deck and guide as PDF or HTML for offline presenting or printed handouts.
Claude AcademyAI Fluency for pK-12 Train the Trainer: 01-Introduction: From learner to trainer
  • Educators need a voice in today's AI decisions about classrooms. The lesson argues that decisions made now will shape classrooms for years, that teachers are closest to the impact, and that no algorithm can replicate the relational work at the heart of teaching. That is its stated reason for training educators to lead their colleagues.
  • The kit assumes trainers have already built their own fluency. It builds on the AI Fluency for pK-12 Educators course's 4D Framework, guardrails and judgment, adding a ready-to-run deck, a facilitator guide with slide-by-slide talking points and timing, and grade-band exercises so trainers can lead colleagues through it in their own voice. Anyone who hasn't taken the main course is told to start there.
Claude AcademyAI Fluency for educators: 04-Applying AI Fluency to learning materials and assignments
  • Accumulated context makes each new material fit the sequence. With past conversations, uploaded files and connected tools, the AI already knows your objectives, the learning journey you've mapped and your constraints, so you never start from scratch. The running example is journalism students stuck on null and alternative hypotheses: the AI knows this is a week-four objective, that these students struggle with abstraction, and that social media analytics has served as the bridge concept.
  • Delegate the confusion point to the teacher, the variety to the AI. Problem awareness says why students are confused and what has to change, while AI is good at generating varied practice scenarios that fit the course's progression; the two refine together. The lesson's exercises apply the same approach to slide decks, study guides, in-class activities and 5–10-question quizzes, each ending in a check for accuracy, alignment and bias.
  • Describe by referring back to shared context, then add specifics. The example prompt recalls that "my journalism students need concrete examples before abstractions" and builds on last week's social media examples. It then specifies product details (numbered worksheet, answer key on a separate page), process (target misconceptions about identifying variables first, build complexity gradually) and performance (creative scenarios at a 10th-grade reading level, flag anything too complex).
  • Explain why suggestions work or fail, to keep the loop improving. Don't just accept a good scenario or reject an overly complex one; saying why grows the context and improves later suggestions. Discernment should also catch possibilities, such as an approach borrowed from another field that clarifies the concept.
  • Diligence, and the integrity problem AI creates, belong to the educator. That means protecting sensitive data, checking citations, sharing diligence statements with students, and reviewing for accuracy, bias and alignment, since the educator owns the impact. The lesson acknowledges AI can pass many assignments at a passing grade or better, says there are no simple solutions across contexts from kindergarten to graduate school, and argues the payoff is coherent quality more than speed.
Claude AcademyAI Fluency for educators: 03-Applying AI Fluency to course design and learning outcomes
  • Rich shared context turns AI into a colleague who knows your teaching. Presenter Joe Feller argues AI's most transformative capability for educators is holding a large context while helping with interconnected decisions, applied here to course design's three tasks: choosing essential content, mapping the learning journey, and writing learning objectives.
  • Decide what you need and why before choosing how to collaborate. Filling out details under topics you already have calls for different help than organizing concepts you know must be included. The description should then bring the AI into the real problem: not "introductory statistics topics" but a stats course for journalism students who are anxious about math or doubt its relevance, with a request for concepts that address those concerns and build confidence.
  • Ask the AI to play a student to test the course flow. Once a sequence is drafted, the AI can say where a student would get confused, what background each stage needs, and what support transitions require. The lesson calls this an always-available student focus group that teachers often forget to use; the exercise sequences 3–4 sessions this way.
  • Earlier context-building lets you iterate on learning objectives quickly. That context, or a syllabus plus a description of your teaching approach, supports objectives that are measurable, motivating, true to your philosophy and aligned with institutional requirements. Faster drafting allows more experiments, such as mapping course outcomes to resume skills to motivate students.
  • Keep responsibility and document the collaboration openly. The lesson says you aren't outsourcing decisions, so record key choices and rejected suggestions and share the process with students and peers to model responsible use. It argues the real gain beyond saving time is surfacing hidden assumptions and unexpected connections, producing courses better than teacher or AI would design alone.
Claude AcademyAI Fluency for educators: 02-AI Fluency Framework review
  • Fluency means augmenting your own work, not automating it away. The lesson defines AI fluency as using AI effectively, efficiently, ethically and safely as a responsible human in the loop, in contrast to asking AI to do the work without thinking about what's asked or its impact, and says this matters most in learning.
  • Delegation draws on three awarenesses: problem, platform and task. Clarity about the goal, kept as a "North Star" though it can be revised, comes first. Next is choosing a system whose capabilities fit, since some excel at reasoning and some are built for learning. Last is splitting the work so humans contribute creativity, judgment and real-world context and AI contributes speed, consistency and volume.
  • Description specifies the product, the process and the AI's role. Product means length, key messages, audience and style; process means how to approach the task, such as step by step or from several perspectives; performance means how the AI should behave, such as challenging critic or supportive brainstormer. The lesson frames this as conversation with a collaborator, not memorized prompts.
  • Discernment judges the same three levels and feeds a refinement loop. It asks whether the output is accurate and useful, whether the reasoning and assumptions hold, and whether the AI kept its role and pushed back when it should, and it also notices useful surprises. Describing, discerning and refining in turn is where the lesson says fluency develops, turning AI into a thinking partner.
  • Diligence covers choosing tools carefully, disclosing, and owning the result. Creation diligence weighs privacy, security and fit; transparency diligence tells the people affected how AI helped; deployment diligence verifies accuracy and appropriateness and owns the outcome. The lesson expects the 4Ds to hold as AI capabilities change.
Claude AcademyAI Fluency for educators: 01-Introduction to AI Fluency for Educators
  • The open question is how AI enters education, not whether. The presenters (Zoe, Rick Dakan, Maggie Vo, Joe Feller) say students already use AI, employers increasingly expect graduates to be fluent with it, and institutions worldwide are working out responsible integration, so educators have a chance to model thoughtful, critical engagement.
  • The course applies the 4Ds to course design, materials and assessment. It treats AI as a thinking partner for designing courses, creating learning materials, and building assignments and assessments that keep the teacher's vision and academic integrity, with the goal of challenging assumptions and personalizing learning while keeping human expertise and pedagogical values at the center. It assumes the AI Fluency: Framework & Foundations course, and companion courses exist for teaching fluency to students and for students themselves.
  • Start by building a reusable document describing your teaching context. The exercise has the educator reflect on values, constraints and students, then talk it through with an AI that interviews them or asks what else it needs, and synthesize the result into a structured document to paste into later conversations. The lesson's premise is that AI helps more when it understands your situation, values and constraints.
Claude AcademyIntroduction to subagents: 04-Using subagents effectively
  • Delegate only when the intermediate work doesn't matter. The lesson's single decision rule: if you need just the result, hand it to a subagent; if you need to see and react to each step, keep it in the main thread. Research is the classic case — a subagent can read dozens of files tracing authentication and return only a line like "JWT validation happens in middleware/auth.js line 42".
  • A separate reviewer context gives better code reviews. The lesson says Claude reviews code more effectively when it is presented as someone else's, so the thread that built a feature over many turns gives weak feedback on it. A reviewer subagent runs git diff and reads the changed files without that history, and its system prompt can encode project-specific review standards for consistency across a team.
  • Custom system prompts justify subagents for non-coding work. Claude Code's default prompt favours concise, code-focused output, which the lesson says is wrong for a landing page or email campaign. Its examples are a copywriting subagent with tone, audience and style instructions, and a styling subagent told to read design-system files before writing CSS.
  • "Expert" persona subagents add nothing. Prompts like "you are a Python expert" or "Kubernetes specialist" give no capability the main thread lacks, since Claude already has that knowledge, so the overhead of a subagent buys nothing.
  • Pipelines and test runners lose information you need. A reproduce-debug-fix chain of three agents fails because each step depends on the last's discoveries, which get lost in handoffs. A test runner that returns only "tests failed" hides the output needed to diagnose; the lesson reports that in testing this pattern performed worst of all configurations.
Claude AcademyIntroduction to subagents: 03-Designing effective subagents
  • The description decides both when a subagent runs and what it's told. Every subagent's name and description go into the main agent's system prompt, steering which one it launches, and the main agent also uses the description as guidance when writing the subagent's input prompt. Adding "You must tell the agent precisely which files you want it to review" to a code reviewer's description turned a vague "use git diff" prompt into one listing the files; "return sources that can be cited" works the same way for a web-search subagent.
  • Defining an output format is the single biggest improvement. The lesson argues it gives the subagent natural stopping points — it is done once every section is filled — whereas without one subagents struggle to judge when enough research is done and run much longer. Its code-review template has Summary, Critical, Major and Minor Issues, Recommendations, and Approval Status sections.
  • Ask explicitly for obstacles, or the main thread rediscovers them. Workarounds, environment quirks, commands needing special flags, and problem dependencies or imports should come back in the summary to avoid wasted time and tokens. An "Obstacles Encountered" section in the output template is the lesson's way to surface them reliably.
  • Grant each subagent only the tools its job needs. This prevents unintended side effects and clarifies roles when there are several subagents. The lesson's mapping: research gets only Glob, Grep and Read; a reviewer adds Bash for git diff but no Edit or Write; only code-modifying agents such as a styling agent get Edit and Write.
Claude AcademyIntroduction to subagents: 02-Creating a subagent
  • A custom subagent is a markdown file with YAML frontmatter. The frontmatter tells Claude when to use it and the body directs the subagent itself. Placement sets scope: .claude/agents/ is project-level, ~/.claude/agents/ is user-level and shared across all projects on the machine.
  • Create subagents by asking Claude to write the file. The written lesson says the /agents wizard shown in the video was removed in Claude Code v2.1.198, so scope, tools, model and colour now go into the request; the video's narration still presents /agents as the easiest route. Either way the recommended path is letting Claude generate the name, description and system prompt from a description of the job.
  • Fields set tools, model and identity. tools lists accessible tools — a reviewer can drop edit tools but keep execution tools to find pending changes. model takes an alias (sonnet, opus, haiku, fable), a full model ID, or inherit, with Haiku for fast tasks, Opus for complex analysis and Sonnet between; name is referenced as @agent-name and color marks the subagent in the UI.
  • The body below the frontmatter is the system prompt. It sets what the subagent focuses on, how it analyses, and how it reports back; the lesson says its specificity is the difference between a useful subagent and one that misses the point.
  • The description controls delegation, so tune it when triggering fails. It must be a single line (escaped \n for breaks); including "proactively" makes Claude delegate without being asked, and concrete example conversations improve its judgment. Test by making code changes and asking for a review, restarting Claude Code first if the agents folder didn't exist at session start.
Claude AcademyIntroduction to subagents: 01-What are subagents?
  • Subagents protect the finite main context window. Each runs in its own context, starting from its configured system prompt plus a task description written by the parent agent, and only a summary returns; the rest is saved to a separate transcript file. The stated tradeoff is that the main conversation can't see how the subagent reached its conclusions.
  • Delegated digging leaves only question and answer behind. In the lesson's example, finding which service handles refunds might take 15 file reads and several searches; via the Explore subagent the main context records only the question and the answer.
  • Built-in subagents cover general work, exploring and planning. Claude Code ships three: General purpose handles multi-step tasks needing exploration and action, Explore does fast codebase search and navigation, and Plan does research during plan mode. Custom subagents add your own system prompts and tool access, such as a code reviewer or test writer.
  • Less context noise means longer, more effective sessions. The lesson frames the benefits as focused pieces of work, a clean main context, and concise summaries of only what is needed.
Professor G MarketsREPLAY: Trump Faces New Rebellion as GOP Eyes 2028
synopsis

Jessica Tarlov and Aaron Parnas treat the midterms as a "blue tsunami" that has left Trump weakened and blamed for everything, and argue the open question is now whether Democrats can govern without "messing things up." Their prescription is to use the new power aggressively: investigations, a popular economic agenda, and pressure to end the Iran war.

The wave. Aaron says every Republican he spoke to expected to lose both chambers, though not South Carolina or Mississippi, and that pollsters missed Republicans who simply stayed home. He argues any candidate with a D won and urges investment in the South, citing Louisiana's 1.8-point margin. Aaron names Elon Musk the biggest loser, noting Gina Hinojosa has paused a park land sale to SpaceX.

Trump after the loss. A federal judge blocked Trump's 250-foot triumphal arch. Aaron expects Iran hostilities to restart and weighs a Democratic war-funding shutdown against service members' pay. Trump blamed voters for a Nasdaq drop of more than 5%; Aaron says any market is the president's. Of 44 data-center moratorium initiatives, all but North Dakota's passed, and Aaron supports a pause.

2028 and the Democratic agenda. Pence's op-ed breaks with Trump; Aaron bets on Rubio as nominee. Aaron wants sweeping investigations plus bills on wages, child care, health care and a stock-trading ban; Jessica adds Medicaid and ACA restorations. In Texas, Attorney General-elect Nathan Johnson will stop suing out-of-state abortion-pill prescribers, and Democrats aim to unwind education culture-war rules.

Newsom. Both back Newsom commuting 548 death sentences. The post body promises discussion of the National Popular Vote compact, but the hosts ran out of time.

  • A Democratic label alone carried candidates in this midterm. Aaron Parnas argues left and centrist Democrats won alike while independents such as Dan Osborne lost, and says Democrats should invest in the South, citing Louisiana at 1.8 points (closer than Florida) and predicting Scott Colom will flip Mississippi's Senate seat, though the race was not yet called. Jessica Tarlov counters that the brand won as the opposition rather than on its own merits, and says moderates outperformed progressives on margin.
  • Aaron expects hostilities with Iran to resume. He cites reporting that Iran is handing out iodine tablets near nuclear sites and a third US aircraft carrier arriving or due in the region; Trump says he will soon choose between all-out war, economic pressure or a deal. Chris Van Hollen's call to shut down the government over the war is called reasonable, but Aaron relays Adam Smith's warning that a shutdown stops service members' pay, while Jessica says voters most loudly demanded an end to the war.
  • Trump owns the market slide, not voters. The Nasdaq fell more than 5% Thursday on fears Democrats would crack down on AI and data centers, then rebounded slightly Friday; Trump took credit for Wednesday's rally and blamed voters for the drop, and October added 165,000 jobs. Of 44 ballot initiatives on data-center moratoriums all but North Dakota's passed, and Aaron backs a pause until regulation roots out bad actors, citing a report that Interior Secretary Doug Burgum is setting aside federal land for data centers while profiting personally.
  • Republican 2028 hopefuls are starting to distance themselves from Trump. Mike Pence's Wall Street Journal op-ed attacks Trump's spending, tariffs and Iran war handling and calls for an end to right-wing economic populism, which Jessica says the election showed animates every voter. Aaron calls the GOP field effectively a two-person race and bets on Marco Rubio.
  • Democrats should pair maximal investigations with a forward-looking legislative agenda. Aaron wants Congress to subpoena Trump and Musk associates and hand the record to a future Democratic attorney general, while passing a $15 minimum wage, universal child care, expanded health coverage and a congressional stock-trading ban, possibly ending the filibuster to do it, so Trump is forced to veto or sign. Jessica adds restoring the Medicaid cuts and ACA subsidies as day-one items, and says the 2028 Senate map gives Republicans no pickup opportunities.
Professor G MarketsBoys to Men
  • Young men drove the midterm rout as a protest, not loyalty. Citing exit polls, he says young men swung 36 points toward Democrats in two years, more than any cohort, in what he calls the biggest electoral rout since 1974. His argument is that the same grievance that sent them to Trump in 2024 sent them away from Republicans this week, and his warning to winners of both parties is that more such swings follow if change doesn't come. The rest of the post reprints his July 21, 2023 essay; he says some of its numbers have changed but the trend hasn't.
  • America's young men are failing, and society is failing them. Per the 2023 essay, boys start school less prepared than girls and are less likely to finish high school or college; one in seven men reports having no friends; and men account for three of every four deaths of despair (suicides and overdoses). By age 27, high school dropouts are four times as likely to be arrested, fired, on government aid or addicted, and he argues that the silence on these issues left a gap filled by misogynist voices.
  • The postwar middle class came from deliberate public investment. He describes 1945 fears of a new Depression as 10 million mostly male veterans came home, which instead gave way to 30 years of growth. He credits that to state support: the G.I. Bill funding college for 2 million soldiers, Truman's housing legislation, Eisenhower's highway program (over $500 billion in today's dollars) and a 91% top income tax rate. Gains reached beyond white men: 27 million women joined the workforce in 1950–1980, and Black men's middle-class share rose from 22% in 1940 to 68% in 1970.
  • Boys need a later school start, male role models and non-college paths. He backs Richard Reeves's (American Institute of Boys and Men) proposal to "redshirt" boys a year, and wants more male teachers, who are fewer than 1 in 4 today against 1 in 3 in 1980. He also calls for mentoring (he cites mentored kids as twice as likely to hold school leadership roles), for fraternity-style groups, and for vocational training on the German model and Biden's $150 million Apprenticeship Building Program. He would also use taxpayer leverage to make colleges add freshman seats.
  • Policy shifts money from young to old, undermining families and demography. He cites financial conflict as the strongest predictor of divorce, and 35-year-olds as having half the wealth they did in 1989 while 75-year-olds have twice as much. He blames NIMBY housing rules, child tax credit rollbacks, preferential capital gains rates, and student debt that can't be discharged in bankruptcy, and he backs extending the child tax credit. The US spends 7% of GDP on seniors against 0.5% on children, and he calls Western population decline the biggest threat to democracy.
Professor G MarketsThe Week: The Blue Tsunami, Alphabet’s Worst Day Ever, and How to Log Off
  • This post includes paid content that is not available publicly. See the original source.
Scott HanselmanWhat is an "agentic" terminal? You can test a fork of Window's Terminal - "Intelligent Terminal" now
  • Agent work is a new kind of multitasking built on old tabs. Hanselman argues that juggling Copilot, Claude, Codex and other agents is new work layered on a metaphor made for browser tabs, and shows the existing Windows Terminal already displaying a progress spinner when an agent (or a PowerShell script) sends an OSC status sequence to the terminal.
  • The agentic version is an experimental fork, not the product's direction. Intelligent Terminal sits alongside the stable, Preview and Canary builds of Windows Terminal and is offered for people who want to try agentic features; it is agent-agnostic, detecting Claude, Codex, Gemini and OpenCode on setup and hosting any of them in a small pane over ACP (Agent Client Protocol), with Copilot and a local Qwen Coder via LM Studio shown.
  • An agent pane watches the shell and offers to fix errors. With error detection on, a mistyped grep prompted a suggested correction, and a natural-language request ("search my JSON files for phone numbers") could be turned into a queued PowerShell command; Hanselman concedes this can already be done by hand but calls it a useful idea.
  • Vertical tabs carry each agent's live state and context. The sidebar shows directory, Git branch, repo, uncommitted changes, model and harness per tab, marks agents as working, idle or waiting for input (with a bell), lists sessions running on other machines or in the cloud, and can show token usage; agents defaulted to opening in system32, which Hanselman changed to the user profile.
  • How to multitask across agents is left as an open question. Hanselman says there is no answer yet for juggling tabs, agents and the sessions inside each TUI, and asks viewers for feedback; the fork is at version 0.3, designed by Hamza, and is part of Hanselman's new role bridging Copilot and Windows.
Network Chuckyou need to use Herdr RIGHT NOW!!
  • Herdr is a tmux-like terminal built around AI agents. It runs as a background server, so panes, tabs, workspaces and agents survive a detach (prefix Ctrl+B, then Q) and resume after herdr server stop or a reboot, since agent chats are just text. Chuck says he has used it daily for about three months and has not looked back at tmux. The video is sponsored by HPE Networking, not by Herdr.
  • Herdr tracks each agent's status and alerts you when it changes. Launched agents appear in an agents list labelled by workspace, and sound and in-app toast notifications fire when one finishes or needs you. Ctrl+B G (go to), Chuck's favourite view, filters by done (D), blocked (B), working (W), idle (I) or all (A), and / searches sessions, apparently content included.
  • A second machine's Herdr can be attached as a remote session. It needs Herdr already installed there and SSH access. Chuck ran herdr machine list, then herdr machine add with a label ("Big Mac") and [email protected]. His Mac Studio's sessions then appeared alongside the local ones, notifications included. He calls this a fairly new feature.
  • Agents can drive Herdr themselves through a skill. Chuck says the skill talks to Herdr's API, and he believes there is a CLI too. His Claude Code agent opened and closed panes on request, then launched Codex, Grok, Antigravity and another Claude to code ASCII scenes in parallel. Built-in hooks reported their output and questions back to it. It also set up Git worktrees for three agents on a sample project.
  • Agents on different machines can message each other through remote Herdr. After installing the Herdr skill in a Hermes agent on his laptop, Chuck had it ask Morpheus, his Claude agent on the remote Mac, for a project status update in a named workspace. Morpheus answered, and Chuck calls the exchange "kind of seamless".
All Things FinancialThe Nine Nations Rescored
  • Garreau's method survives, but his 1981 map does not. Scoring Joel Garreau's The Nine Nations of North America against the Five Factor Framework, the draft finds four nations hold (Quebec, Empty Quarter, Foundry, Breadbasket), three hold partially (New England, Dixie, Ecotopia) and two fail (MexAmerica, The Islands). The method works because each nation was already a single-factor cluster; it lacks a Security factor and any cross-factor coupling.
  • MexAmerica did not expand; it dissolved into a national layer. The Latino population went from ~14.5M (1980) to 70.1M (July 2025), 21% of the US, spread across all nine nations, now growing by births rather than immigration while fertility converges (US TFR ~1.58 in 2025). The 2024 shift to Trump (~46%) and the Nov 3, 2026 RGV snap-back mark it as a swing population, not a bloc.
  • Enforcement is a cross-factor shock through the Latino labor floor. Hispanic workers are 32.8% of construction nationally (60%+ in NM, TX, CA) and dominate meatpacking and oilfield services, so removals hit Food, Technology (fab and data-center build-out) and Energy at once. ICE reported 356,389 removals in FY2026 through July 11 against a 1M-a-year target; MPI counts ~980,000 DHS deportations January 2025–July 2026.
  • The Texas–Monterrey corridor is the continent's one new nation. Defined by freight, gas and auto parts rather than culture: Mexico was the top US trading partner in 2025 ($976.1B), bilateral trade was 16.5% of US trade in 1H 2026, and gas exports south hit ~7.9 Bcf/d in August 2026, 91% from West and South Texas. Its vulnerability is political: the US declined to extend USMCA on July 1, 2026, turning it into an annually reviewed "one-year rolling option".
  • Predictions hinge on USMCA, gas, water and enforcement. The author forecasts no 16-year USMCA extension at the 2027 review (bilateral auto deal instead), gas exports above 8.0 Bcf/d by Sep 2027, Interior setting post-2028 Colorado River rules unilaterally, and FY2026 removals between 438,421 and 600,000. Provisional composites (~2.9 Latino layer, ~3.2 corridor) sit below the US 3.68, the gap entirely Security; scores are flagged as uncalibrated placeholders.
All Things FinancialStates are administrative units& do not reflect the underlying populations race skills or wealth 11-6-2026
  • The post-2019 transition will take decades and churn presidents. He sees a new era of broken treaties, rebuilt supply chains and tariffs with 25–30 years still to run, and says he would not be surprised to see several presidents thrown out in a row before the country works out what to do in the new world. He frames this as neither endorsing nor condemning Trump.
  • Garreau's regions, not state lines, are the real political units. Prompted by a post-midterm map of blue counties along the Mexican border, he revisits Joel Garreau's 1981 The Nine Nations of North America, which mapped nine nations from travel and voting data rather than artificial state borders. He credits the book with permanently changing American politics and says each nation is effectively a single-factor cluster.
  • Rescored, four nations hold, three partly hold, two fail. Walking through his written rescoring, he says Quebec, Empty Quarter, Foundry and Breadbasket hold; New England, Dixie and Ecotopia partly hold; MexAmerica and The Islands fail. Garreau's method is compatible with the five factors, but it lacks a security factor, and the book predates shale, the US–Mexico manufacturing corridor and the securitized border.
  • Latinos are now America's substrate, not a region. The Latino population grew from about 14.5 million in 1981 to 70.1 million, 21% of the country, and is spread economically across all nine nations. MexAmerica should be replaced by a national demographic layer plus a narrower north–south Texas–Monterrey industrial corridor, whose vulnerability he calls political rather than economic.
Mr. GlobalThe Most Dangerous 8 Weeks In Washington Is Here.
  • The outgoing Congress keeps full power through the lame duck. The new Congress does not take office until January 3, so for roughly eight weeks after the November 3 election, members voters rejected can still pass bills, run committees and confirm nominees. The Senate is scheduled to return to legislative business November 9, with substantial working time before the Christmas recess.
  • A funding deadline lands in the middle of the transition. The government is funded through December 11, so he expects Washington could face a large spending package, another short-term funding bill, contested policy riders or a shutdown fight while control of Congress is days from changing hands.
  • Outgoing Republicans have reason to act now, he argues. He expects at least four years of Democratic control of both chambers, which gives the departing majority an incentive to push confirmations, spending, permitting reform or tax, energy, defense and immigration bills before it loses the chance.
  • A lame-duck Supreme Court confirmation is possible but unlikely, he says. He notes no justice has ever stepped down in a lame duck with a new majority incoming, but with aging justices, Trump gets no further appointment without Democratic approval otherwise. He doubts one would pass anyway, naming Murkowski, Collins, Thom Tillis and John Cornyn among Republican senators who might vote against a Trump nominee.
  • Watch for consequential moves while the public tunes out. The president's foreign-policy, military, executive-order and regulatory authority continues, and one unexpected event could reshape what the new Congress inherits. He urges watching December 11, the Senate confirmation calendar and long-stalled bills suddenly moving; he expects pending confirmations to go through and says this Congress's record makes him concerned about "shady stuff", though weak Republican unity may block it.
Y CombinatorBringing Supersonic Flight To The People
synopsis

Blake Scholl, founder of Boom, tells his interviewers that the worst moment in the company's history, Rolls-Royce publicly abandoning it in 2022, forced the decision that saved it: building its own engine. That engine made boomless supersonic cruise possible and, with its fan replaced by a generator, became a power turbine for AI data centers whose revenue Scholl says will self-fund the airliner. He ends arguing that calcified incumbents in aerospace, energy and defense leave room for a fast commercial manufacturer that could pivot in wartime.

The Rolls-Royce breakup. Scholl calls handing a semi-custom supersonic engine to an established company "colossally stupid" in hindsight. The deal reached the Rolls board in early 2022, which fired its CEO but left him in place, freezing decisions. After American Airlines followed United with a pre-order that August, Rolls went to the press without warning. Scholl reads this as executive politics, and says Rolls's proposal relied on a next-generation platform it had stopped developing, and was a modified subsonic engine incapable of boomless cruise. Boom became, in his word, unfundable.

Going it alone. Boom hired a contract team of former Pratt & Whitney supersonic engineers. Scholl credits a Brian Chesky talk, that a company in crisis should become more of what it was meant to be, for the confidence. With its own engine, the team kept raising transonic performance; a Saturday rerun of the production-airplane simulations showed sonic boom had been solved six months earlier. XP1 first flew supersonic in early 2025. The same control let Boom test a dozen engine designs in its Makeboom software and win back most of the 1,000 miles of range a better cabin layout had cost.

The turbine. In March 2025 Scholl read about turbine shortages for AI power, texted Sam Altman about 40 MW gas turbines and got "as many as you can make." Without its fan, the 40,000 lb-thrust engine yields 42 MW, a modular size Scholl compares to blade servers, 24 to a gigawatt. Boom raised on the strategy at the end of 2025 and expects revenue next year.

Why the incumbents stalled. Scholl argues hard tech needs more capital before proof of product-market fit, and that investors had nothing to pattern-match against: Douglas in 1921 was the last founder-started airliner maker. He blames incumbent decay on Jack Welch-style metrics, the 1973 supersonic ban, NEPA, and post-Cold War defense spending run as jobs programs, noting GE's LM6000 derives from a 1971 747 engine and Boeing's last new design is from 2004. He claims on "good authority" that Boeing was behind supersonic opposition.

Boom and defense. Citing Lockheed's interceptor shortage, which he believes stalled operations against Iran, Scholl argues the strongest defense is a flexible commercial base, as in World War II. Boom targets 24 hours from design to finished turbine part, against 18 months for a US-sourced blade, and he sees a new generation of engineers returning to the industry.

  • Outsourcing the engine to an incumbent was Boom's worst decision. Blake Scholl says a Rolls-Royce deal reached the Rolls board in early 2022, stalled when the board fired its CEO, and ended in August 2022 when Rolls broke up with Boom publicly, without warning, just after American Airlines followed United with a pre-order. He reads it as internal politics plus Rolls having proposed an engine built on a platform it had quietly stopped developing; the breakup left Boom "unfundable" for months.
  • Building its own engine is what made boomless supersonic flight possible. Boom staffed the engine from a contract team of former Pratt & Whitney supersonic engineers, starting mid-2022. Scholl says the Rolls engine could not reach the transonic performance boomless cruise needs, while optimizing their own engine solved it without anyone noticing, which a 90-minute rerun of the simulations showed. The same control let Boom trial a dozen engine designs in its Makeboom software, recovering most of the 1,000 miles of range (on a 4,000-mile airplane) lost to a better cabin layout.
  • The supersonic engine doubles as an AI data-center power turbine. In March 2025, seeing reports of turbine backlogs for AI power, Scholl texted Sam Altman, a day-one investor, who replied he would take as many 40 MW gas turbines as Boom could make. With the fan swapped for a generator, the 40,000 lb-thrust engine makes 42 MW, about 24 units per gigawatt. Boom raised on this at the end of 2025 and expects revenue next year, high-margin enough to self-fund the airliner.
  • Hard tech costs more before proof of product-market fit. Scholl argues hard tech is not more capital-intensive overall, noting Uber and Airbnb consumed more venture money than SpaceX or Anduril, but needs more money before first revenue. Investors also had no pattern to match, Douglas Aircraft in 1921 being the last founder-started airliner company. Living paycheck to paycheck made Boom less efficient, because the team could not make long-term decisions.
  • Calcified incumbents leave room for a commercial manufacturer that can pivot. Scholl says GE's LM6000 turbine derives from a 1971 747 engine and Boeing's last new design dates to 2004, and he blames return-on-net-assets thinking, the 1973 US supersonic ban, NEPA, and a post-Cold War defense sector run as welfare. He claims "on pretty good authority" that Boeing was behind the supersonic opposition. He argues the best defense is a flexible commercial base, and aims for 24 hours from design idea to finished turbine part, against 18 months for a blade today.
Dr. Jon KrohnBuilding for the Agent-Native App Store (Ep.1042 with Salesforce’s Tyler Carlson)
synopsis

Carlson, Salesforce's SVP and head of product for AgentExchange, argues that the plugin is the new app. In his view the job of Salesforce is to be the data, workflow and security layer under AI harnesses, and to run the marketplace where people and agents find plugins. The host says the episode was made in partnership with Salesforce, and Carlson is a returning guest from episode 956.

Headless Salesforce. Carlson calls the standard Salesforce UI the "lowest common denominator". Under the headless strategy, its APIs and MCP servers become infrastructure for custom interfaces, including a partnership for building with Claude Code and Claude Cowork. He sees two kinds of user: humans building artifacts in a harness, and enterprise agents doing a workforce's work. The host's example of the second is SaaStr, which went from dozens of employees to three executives plus agents.

One marketplace for agents. AppExchange (2005) and Slack's marketplace are now AgentExchange. It has moved from keyword search to semantic search, and is heading towards a "capability reasoning engine" that can serve a procurement agent running its own RFP.

The new stack. For Carlson, LLMs are compute, harnesses are the operating system, and skills, plugins and MCP servers are the apps. He argues value lies in the context and evals at that top layer, not in the model.

Evals across surfaces. He admits Salesforce has early "scars" from skills that behaved unpredictably. He says models reach 80% and instructions and evals close the rest, and that Salesforce tests on Claude, Codex and Cursor. Its headless experience layer turns UI primitives into each harness's native format. He compares the moment to the App Store in 2007.

Advice to builders. Pick one painful problem, build it as a plugin from the start, and let AgentExchange handle distribution.

  • Salesforce is repositioning itself as infrastructure, not interface. Carlson, SVP and head of product for AgentExchange, says "headless Salesforce", announced earlier this year, opens its APIs and MCP servers so customers and partners can build personalised interfaces on 25 years of data, workflow and permissions models. He calls the standard UI the "lowest common denominator". He cites a partnership with Anthropic for building on Salesforce with Claude Code and Claude Cowork, now open to anyone. The host says the episode was made in partnership with Salesforce.
  • Software will serve AI-assisted humans and autonomous enterprise agents on shared foundations. Carlson sees two patterns: people building and sharing short-lived artifacts in an agent harness, and companies running enterprise agents that do a workforce's work. The example is the host's, from a Dreamforce demo: SaaStr went from dozens of employees to three executives plus Agentforce 360 agents. Carlson confirms SaaStr's team has presented this on Salesforce's earnings call.
  • The marketplace must serve agent buyers, so search becomes reasoning. AppExchange, launched in 2005, has been merged with Slack's marketplace into AgentExchange. It now lists agents, skills, plugins and third-party MCP servers, and has moved from keyword search to semantic search. Carlson's goal is a "capability reasoning engine" for queries like the best CPQ tool for a manufacturer. He also wants it to serve a procurement agent that sets evaluation criteria, issues an RFP, stack-ranks the responses and recommends a purchase, which the old platform could not support.
  • LLMs are compute, harnesses the OS, plugins the new apps. Carlson argues value is shifting to the harness and plugin layers because they allow model routing. In his view the output depends on the context and evals, not the raw model. Developers are moving from building UI to building plugins: skill instructions, domain context, evals and MCP connectivity. His advice to builders is to pick one painful problem in one domain, design it as a harness plugin from the start, and use AgentExchange for distribution.
  • Models get most of the way; instructions and evals must finish. Carlson says people are so impressed that models reach 80% that they forget the last 20%. He admits Salesforce has "scars" from early skills that behaved unpredictably. Its fix is domain "taste", skills that tell the harness which tools to use, and testing on each surface: Claude, OpenAI's Codex and Cursor. Its "headless experience layer" turns UI primitives into each harness's native format, to stop generated HTML artifacts drifting from good layouts. He likens the moment to 2007, just after the iPhone and App Store launched.
Agus SudjiantoThe AI Made the Decision. The Human Signed Off.
  • An agent's arbitrary preference can decide which defensible analysis experts adopt. The author cites an Anthropic study (Herdağdelen, Joren and Tamkin, 2026, "Who's Aligned to Whom?"). In it, 50 causal-inference practitioners evaluated an agricultural advisory program alongside an agent whose methodological preferences had been randomly assigned: difference-in-differences vs ANCOVA, the productivity definition, the estimand, the weighting. The agent argued its side with legitimate evidence and no falsification, and participants followed it 86% of the time, a 72-percentage-point causal effect; even analysts who had already stated a preference became substantially more likely to switch.
  • The decisive influence comes upstream, before the human's final call. In one case from the paper, an analyst's difference-in-differences estimate of +4.6% met the cooperative's expansion target; the agent pushed a levels-adjusted approach (−1.6%), and the analyst reported −1.3% and recommended discontinuing the program, even rejecting the agent's own final pro-rollout recommendation. The author's point is that this looks like oversight working, but the agent had already shaped the evidence. It is the model-development problem of choices about the target, sample and loss made long before anyone reviews performance.
  • Sign-off and a convincing explanation do not show independent judgment. In the study, more than half of participants considered the recommendation more their own than the agent's, 77% repeated the agent's arguments (sometimes near-verbatim), and only 15% mentioned the agent. The author concedes that persuasion is not inherently bad, but argues that a validator who accepts the agent's own explanation of its methodology has performed no independent challenge. No bank would call validation independent because it signed a report the development team wrote, so "human in the loop" at the end of a workflow does not meet that standard either.
  • Separate proposing, verifying and authorizing; another agent's agreement isn't independence. The author's prescription: the LLM proposes several credible specifications, independent mechanisms verify, optimization evaluates the alternatives, and an authorized decision process decides what can be acted upon. Where several approaches stay defensible, the uncertainty should be preserved rather than argued away. The paper reports that an unsteered Claude Opus 4.8 agent chose the same five-choice configuration in 91% of 123 simulations. From this the author infers that development and validation teams using similar models may share analytical judgments despite being organizationally separate, and that AI-assisted replications may produce artificial consensus.
  • Test the agent's decisions, not just its final answers. Borrowing the study's design, the author proposes holding the evidence constant and systematically varying the agent's analytical preferences. The tests would then check whether it still examines alternatives, which tools and specifications it runs, and whether the final recommendation moves when only its inclination changes. The aim is not identical answers, but to make dependencies explicit and confirm that the decision follows from evidence and authorized criteria.
Professor G MarketsIs This The End Of MAGA? — ft. Anthony Scaramucci
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Polis PanditHow To Use the Socratic Method In Your Own Life
  • The humanities are open to anyone, and demand for them is rising. Prompted by a Wall Street Journal piece on a Harvard freshman humanities class, the author argues the liberal arts need no lab or equipment, only a library and willingness to struggle with hard material. He reads the strong response to his Instagram reels (near 150k views) as evidence people want help placing humans in an AI world, which is his own inference.
  • Use the Socratic Method on AI: push back to get truth. He opens a new Friday humanities series by reposting an essay from last year that was not written about AI. His added framing is that anyone using a chatbot, agent or LLM should stay vigilant and critical, questioning its answers rather than accepting them.
  • Socrates' method runs in six steps, ending in aporia. Drawing on Plato's Dialogues, he lists engagement with a claimed expert, professed ignorance, a request for a definition, examination, analogies and contradictions to expose flaws, and aporia, the partner's recognition of the limits of their understanding. He presents Socrates' execution in 399 BCE for "corrupting the youth" as the classic clash of intellectual freedom with state authority.
  • Questions shift the burden of justification onto the other person. Unlike accusation, which raises defenses, curious questioning disarms people and leaves you free to listen for fallacies and leaps of logic. He conditions this on good faith: nitpicking cross-examination for its own sake alienates people, and he suggests it for disputes like a bill charge or a missed promotion.
  • Asking before lecturing drew out hidden facts and advanced his career. As a junior legal and compliance officer covering commodities and later an FX and emerging-markets rates desk, he found people's framing concealed key facts. Switching to questioning made colleagues trust him more, and he credits it as a big reason he was promoted from Vice President to Executive Director at 33.
Claude AcademyClaude on Google Cloud: 66-Workflows vs agents
  • Workflows trade flexibility for accuracy and testability. A workflow is a predefined series of Claude calls for a known problem; because each call handles one small subtask, the lesson says accuracy is generally higher and every step can be evaluated, but the user must supply the exact inputs the flow expects.
  • Agents trade reliability for flexibility. Given basic tools, Claude plans its own path, combines tools in unexpected ways and can ask the user for missing input; the cost is a lower task-completion rate and steps that are hard to instrument, test and evaluate because they are not known in advance.
  • Default to workflows; use agents only when truly required. The lesson's recommendation is that users want a product that works 100% of the time, not a fancy agent, so agents are reserved for problems whose solution path cannot be predetermined.
Claude AcademyClaude on Google Cloud: 65-Environment inspection
  • Claude acts blindly unless it can observe its results. A click or keystroke changes the interface without Claude knowing how, which is why computer-use tools return a screenshot after every action so it can judge success and plan the next step.
  • Read a file before modifying it. The example has Claude read the 31 lines of main.py before adding an "/items" route, so the edit fits the existing code; the lesson calls this a step many agent builders overlook.
  • System prompts can tell an agent how to verify its output. For a video-posting agent, suggested instructions are to run whisper.cpp for timestamped captions to check dialog placement, use FFmpeg to extract frames to check visual quality, and check file sizes and formats before uploading.
  • Every agent action should be followed by some verification. The lesson's rule is that inspection after each step lets the agent catch errors early and self-correct when results are unexpected.
Claude AcademyClaude on Google Cloud: 64-Agents and tools
  • Agents get a goal and tools, not a fixed sequence. That lets one agent handle many tasks once it works reasonably well, though the lesson flags significant drawbacks in reliability and cost to be covered later.
  • Simple tools combine to cover diverse requests. With get_current_datetime, add_duration_to_datetime and set_reminder, Claude answers "What's the time?" with one call, chains two for "what day is it in 11 days", uses all three for a gym reminder next Wednesday, and asks the purchase date before computing when a 90-day warranty expires.
  • Give agents reasonably abstract tools, not hyper-specialized ones. Claude Code has generic tools (bash, glob, grep, read, write, edit, webfetch) and no "Refactor", "Run Tests" or "Install Dependencies"; it installs dependencies by reading project config and then running commands through bash.
  • The right tool abstraction lets agents work autonomously or collaboratively. A video agent with bash (for FFmpeg), generate_image, text_to_speech and post_media can either make and post a Python video end to end, or first generate a sample image for the user to approve before continuing.
Claude AcademyClaude on Google Cloud: 63-Routing workflows
  • One generic prompt yields mediocre output across different request types. A video-script tool should write an educational, definition-led script for "programming" but a high-energy, hook-driven one for "surfing"; the same prompt for both suits neither.
  • Routing uses two Claude calls: categorize, then process. The first call classifies the input into a defined category (examples: entertainment, educational, comedy, personal vlog, reviews, storytelling), so "Python functions" comes back "Educational"; the second call uses that category's specialized prompt.
  • Each input goes to exactly one specialized pipeline. Pipelines can carry their own prompts, tools, APIs or processing steps, new categories can be added without touching existing ones, and only the needed processing runs.
  • Routing fits distinctly different request types with clear categories. The lesson puts the useful range at 3–10 meaningful categories, and argues the upfront cost of building several pipelines pays off in significantly better results when quality matters more than simplicity.
Claude AcademyClaude on Google Cloud: 62-Chaining workflows
  • Chaining splits one large task into sequential, focused subtasks. The example video-marketing pipeline finds trending Twitter topics, has Claude pick one, research it and write a script, then makes an avatar video and posts it, with optional non-LLM processing between steps.
  • Adding more "DO NOT" constraints doesn't stop violations. The lesson's scenario is an article prompt that accumulates rules against emojis, mentioning being an AI and a cringey tone, yet Claude still sometimes breaks them.
  • Accept an imperfect draft, then fix it in a focused revision call. The second prompt lists specific steps — remove self-identification as an AI, remove all emojis, replace cringey writing with technical-writer prose — which works because Claude handles one aspect at a time.
  • Chaining suits complex, many-constraint tasks Claude follows inconsistently. It also fits when outputs need processing or validation between steps; the lesson claims it is often more reliable than one complex prompt.
Claude AcademyClaude on Google Cloud: 61-Parallelization workflows
  • One giant prompt juggling many analyses confuses Claude. In a material-designer app choosing among metal, polymer, ceramic, composite, elastomer or wood, adding detailed criteria for every material to one request leaves the model distracted weighing all pros and cons at once.
  • Run specialized sub-tasks in parallel, then aggregate. The same part image goes out in separate requests, each with criteria for one material; a final aggregator call compares those analyses and recommends a material rather than evaluating from scratch.
  • Parallel sub-tasks need not be identical. Each can have its own prompt, tools or approach, and each can be tested and optimized independently; adding a material doesn't complicate the others, and parallel execution is often faster than sequential.
  • Use it for tasks that decompose into independent sub-problems. The lesson points to cases weighing multiple options or several kinds of analysis where each benefits from specialized prompting.
Claude AcademyClaude on Google Cloud: 60-Agents and workflows
  • How well you understand the task decides workflow versus agent. Use a workflow when you can picture the exact steps or the UX constrains users to set tasks; use an agent when you don't know what task or parameters Claude will get.
  • Image-to-CAD is a textbook workflow. The app has Claude describe an uploaded image of a metal part, model it with the CadQuery library, render the model, then grade the render against the image and loop to fix issues, producing a STEP file.
  • The evaluator-optimizer pattern loops a producer and a grader. The producer creates output, the grader checks it against criteria and sends feedback on rejection, and the cycle repeats until the grader accepts.
  • Named workflow patterns are reusable recipes, not implementations. The lesson says they save time and avoid pitfalls others have hit, but you still write the code yourself.
Claude AcademyClaude on Google Cloud: 59-MCP review
  • MCP primitives differ by who controls them. Tools are model-controlled, resources app-controlled and prompts user-controlled; the summary line is that tools serve the model, resources serve your app and prompts serve your users.
  • Use tools to extend what Claude can do. Claude decides when to call them, as when it picks a JavaScript execution tool to compute the square root of 3 accurately.
  • Use resources to get data into your app. Examples are autocomplete options, context added to messages before sending, and document lists; in claude.ai, "Add from Google Drive" fetching your documents is resource behavior.
  • Use prompts for workflows users trigger on demand. Triggered by buttons, menus or slash commands, they suit conversation starters, task templates and specialized workflows, like the starter buttons below the claude.ai chat input.
Claude AcademyClaude on Google Cloud: 58-Prompts in the client
  • The client lists prompts and fetches them with arguments interpolated. list_prompts returns the session's prompts; get_prompt passes a name and an args dict (such as doc_id for the "format" prompt) and returns messages ready to send to Claude.
  • Prompt function parameters become interpolation variables. The server substitutes the supplied argument values into the prompt text, so the client never builds the prompt itself.
  • In the CLI, prompts appear as slash commands. Choosing "format" asks for its arguments (a document), then the client retrieves the filled prompt, sends it to Claude, Claude runs any tool calls, and the result comes back.
  • Prompts separate prompt logic on the server from execution in the client. The lesson frames them as pre-built, well-tested workflows combining the server's tools and resources that users trigger with a simple command.
Claude AcademyClaude on Google Cloud: 57-Defining prompts
  • Server-authored prompts beat what users write themselves. A user typing "convert report.pdf to markdown" gets decent output, but the lesson argues a prompt engineered and tested by the MCP server's authors gives superior results.
  • An MCP prompt returns user and assistant messages ready for Claude. It is defined with the @mcp.prompt decorator (name "format", a description) on a function whose Field-described doc_id parameter is interpolated into instructions to rewrite the document in markdown using the edit_document tool; base.UserMessage comes from mcp.server.fastmcp.prompts.
  • The MCP Inspector's Prompts tab shows exactly what gets sent. Supplying a doc_id such as "outlook.pdf" displays the interpolated message.
  • Prompts should be high quality and fit the server's purpose. Cited benefits are quality control, consistency, domain specialization and reuse across clients; formatting prompts fit a document-management server.
Claude AcademyClaude on Google Cloud: 56-Accessing resources
  • Resources put data straight into prompts, skipping tool calls. When a user types "@report.pdf", the client sends a ReadResourceRequest and the ReadResourceResult's content can be inserted into the prompt, so Claude has the document immediately.
  • The client's read_resource must parse by MIME type. It calls session().read_resource(AnyUrl(uri)), takes contents[0], and for TextResourceContents returns json.loads of the text when mimeType is "application/json", otherwise the plain text.
  • Resources suit stable, frequently referenced content; tools suit dynamic operations. Resources reduce API calls and make content immediately available; tools fit when the model should decide from the conversation whether to fetch information.
Claude AcademyClaude on Google Cloud: 55-Defining resources
  • Resources are read-only data endpoints, like HTTP GET handlers. Clients request a URI with ReadResourceRequest and get a ReadResourceResult; a mime_type hints at the data type, which can be strings, JSON or binary.
  • Resources are either direct or templated. Direct ones have static URIs ("docs://documents"); templated ones carry parameters ("docs://documents/{doc_id}") that the Python SDK parses and passes as keyword arguments, so URI parameter names must match function parameter names exactly.
  • The SDK serializes return values automatically. list_docs returns a Python list with mime_type "application/json" and fetch_doc returns a string as "text/plain", raising ValueError for unknown IDs, with no manual JSON conversion.
  • The MCP Inspector shows exactly what clients will receive. Started with "uv run mcp dev mcp_server.py", it shows direct resources and resource templates separately and displays the response structure, including MIME type and serialized data.
  • @-mentions pair a direct list with a templated fetch. The direct resource feeds autocomplete with document names and the templated one fetches a mentioned document's content, injecting it into the prompt without the AI needing tools.
Claude AcademyClaude on Google Cloud: 54-Implementing a client
  • Real projects usually build a client or a server, not both. This course builds both only to show how they work together.
  • A custom MCPClient class wraps the SDK's ClientSession. The session is the actual server connection and needs resource cleanup, which the wrapper handles along with connection management.
  • The CLI needs only list_tools and call_tool. list_tools returns session().list_tools().tools; call_tool forwards the tool name and Claude-supplied input to session().call_tool and returns the result.
  • Test the client directly, then end to end. Running "uv run mcp_client.py" lists read_doc_contents and edit_document with schemas; asking the app about report.pdf should have Claude choose read_doc_contents, the client call it, and Claude answer from the returned contents.