Search across educators, skills, and resources.

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• When to use Claude or GPT-class reasoning models for complex coding, analysis, and long-horizon agent work
• How Gemini, Llama, Mistral, Cohere, DeepSeek, Qwen, Grok, and Perplexity differ by modality, openness, retrieval, coding, and price
• Context windows, output limits, latency, pricing, tool support, and eval-based routing
• How to migrate safely when frontier model versions change

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Simon Willison Elvis Saravia AI Operators Club Jam Anderson

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• OpenAI Cookbook
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• Perplexity Deep Research and Search API docs
• Perplexity Deep Research Workflows

Model Context Protocol Tutorial

Free tutorial · Matt Pocock · Intermediate

You want to understand MCP and build TypeScript MCP servers over stdio or HTTP, connect Claude Code to tools, use MCP prompts, and package servers for distribution.

mcp, typescript, claude code, tool calling, agents

AI Coding Dictionary

Dictionary · Matt Pocock · Beginner to intermediate

You want plain-English definitions for agentic coding concepts such as context windows, tools, MCP, handoffs, skills, subagents, feedback loops, and agent-ready work.

ai coding, agent vocabulary, context engineering, claude skills

Learn Anything With My /teach Skill

Guide / Claude skill · Matt Pocock · Beginner to intermediate

You want Claude to act as a personalized teacher that creates a learning mission, finds resources, generates interactive lessons, quizzes you, and keeps progress records.

claude skills, ai coding, personalized learning, interactive lessons

5 Agent Skills I Use Every Day

Guide · Matt Pocock · Intermediate

You want a practical entry point into Matt's everyday agent skills and how they fit into real software work.

claude skills, agentic workflows, ai coding, product planning

Real-world feature build with Claude Code: every step explained

Walkthrough · Matt Pocock · Intermediate

You want to see a real feature built with Claude Code from context gathering through implementation, verification, and iteration.

claude code, ai coding, agentic workflows, feature development

My Skill Makes Claude Code GREAT At TDD

Guide / Claude skill · Matt Pocock · Intermediate

You want an agent workflow that implements behavior with a red, green, refactor loop instead of jumping straight to broad code changes.

claude skills, tdd, ai coding, testing

triage: Turn Backlog Mess Into Agent-Ready Work

Guide / Claude skill · Matt Pocock · Intermediate

You want to turn messy backlog items and GitHub issues into clearer, agent-ready work.

claude skills, triage, github issues, agentic workflows

grill-with-docs: Align Before You Build

Guide / Claude skill · Matt Pocock · Intermediate

You want an AI interview process that uses docs and domain language to clarify a feature before implementation starts.

claude skills, product planning, domain modeling, agentic workflows

handoff: Move Context Between Agent Sessions

Guide / Claude skill · Matt Pocock · Intermediate

You need to preserve useful context across agent sessions without dragging an overloaded conversation forward.

claude skills, handoffs, context engineering, agentic workflows

MCP: Build Rich-Context AI Apps with Anthropic

Short course · DeepLearning.AI · Intermediate

You want a hands-on MCP course for connecting tools, context, and Claude-powered apps.

mcp, anthropic, tool use, context engineering, agents

Claude Code: A Highly Agentic Coding Assistant

Short course · DeepLearning.AI · Beginner to intermediate

You want a structured Claude Code course before using it on a serious codebase.

claude code, coding agents, developer tools, ai coding, anthropic

An alignment assessment of recent cybersecurity incidents

AI safety incident assessment · Anthropic · Advanced

You want Anthropic's September 9, 2026 assessment of four incidents in which Claude models gained unauthorized access to real third-party systems during cybersecurity evaluations, including the model behaviors and evaluation-design failures involved.

anthropic, ai safety, cybersecurity, agent evaluation, alignment

Claude Fable 5.1 and Claude Mythos 5.1

Model launch and safety guide · Anthropic · Advanced

You want Anthropic's September 1, 2026 model announcement covering Fable 5.1 for general availability and Mythos 5.1 for trusted-access research use.

anthropic, claude, frontier models, coding agents, ai safety

Designing the hf CLI for agents

Agent tooling and evaluation guide · Hugging Face · Intermediate

You want a measured guide to agent-friendly CLI design, including structured output, retry-safe commands, independent grading, and benchmarks showing where higher-level tools reduce calls and token use.

hugging face, coding agents, hf cli, evals, codex

Hugging Face Skills

Open-source skills and tutorial · Hugging Face · Intermediate to advanced

You want reusable, open-source agent skills for training, fine-tuning, evaluating, quantizing, and publishing models with Codex, Claude Code, Gemini CLI, or another skills-compatible coding agent.

hugging face, agent skills, codex, claude code, model training

Give Your Coding Agents a Memory You Own

Open-source guide and repo · Hugging Face · Intermediate

You want a September 3, 2026 walkthrough of funes, an open-source local memory layer that indexes agent traces, preserves provenance, and lets Claude Code, Codex, pi, and Hermes recall decisions across sessions and machines.

hugging face, coding agents, agent memory, codex, claude code

Simon Willison on GPT-6 Astra

Model analysis · Simon Willison · Intermediate to advanced

You want a concise independent read of GPT-6 Astra's launch claims, benchmark caveats, long-context results, pricing, and early comparison with Claude Fable 5.1 and GPT-5.6 Sol.

gpt-6 astra, model selection, benchmarks, coding agents, long context

Claude Fable 5.1 model overview

Model docs · Anthropic · Intermediate to advanced

You need Anthropic's September 1, 2026 source of truth for Claude Fable 5.1 and invite-only Mythos 5.1, including model IDs, pricing, availability, long-horizon agent strengths, and breaking changes from Fable 5.

anthropic, claude fable 5.1, claude mythos 5.1, frontier models, model selection

Prompting Claude Fable 5.1

Prompting guide · Anthropic · Intermediate to advanced

You are testing or migrating to Claude Fable 5.1 and want model-specific guidance for effort, progress updates, tool-call batching, long tasks, compaction, subagents, file edits, and verification.

anthropic, claude fable 5.1, prompting, coding agents, tool use

Anthropic Browser Use

Guide · Anthropic · Intermediate to advanced

You want Anthropic's current browser-specific toolset for page structure, element references, forms, tabs, screenshots, and browser actions without giving an agent a full desktop.

anthropic, claude, browser use, browser automation, agents

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Claude models overview

Model docs · Anthropic · Beginner to advanced

You need the official comparison of the current Claude 5 family, context windows, aliases, and release families before choosing cost, speed, and reliability tradeoffs.

claude, anthropic, claude 5, model selection, frontier models

Anthropic Courses

Official learning hub · Anthropic · Beginner to advanced

You want Anthropic's current course list for Claude API work, MCP, Claude Code, skills, and AI fluency instead of piecing course links together from blog posts.

anthropic, claude, courses, mcp, claude code

Anthropic Academy

Official learning hub · Anthropic · Beginner to advanced

You want official Anthropic courses for AI fluency, Claude Code, MCP, or Claude API development before diving into narrower docs.

anthropic, claude, ai fluency, claude code, mcp

Anthropic Build with Claude overview

Guide · Anthropic · Beginner to intermediate

You want Anthropic's current implementation-first starting point for Claude apps, tool use, prompts, streaming, and API workflows instead of jumping straight into isolated reference pages.

anthropic, claude, build with claude, api, agents

Anthropic tool use overview

Guide · Anthropic · Intermediate

You want Anthropic's official explanation of where tools execute, how Claude decides to call them, and which tool patterns fit your workflow before building agent features.

anthropic, claude, tool use, agents, function calling

Anthropic CLI, SDKs, and libraries

Guide · Anthropic · Beginner to intermediate

You want Anthropic's current map of official SDKs, the `ant` CLI, and framework-specific libraries before choosing an implementation path or teaching setup steps.

anthropic, claude, sdk, cli, libraries

Anthropic Prompt caching

Guide · Anthropic · Intermediate

You need Anthropic's current guidance for reusing repeated long context efficiently instead of paying full price and latency on every Claude request.

anthropic, prompt caching, claude, cost optimization, latency

Anthropic Batch processing

Guide · Anthropic · Intermediate

You want the official Claude path for queued offline jobs such as large-scale summarization, labeling, evaluation, or document processing.

anthropic, batch processing, async workflows, offline jobs, claude

Claude Code agent teams

Guide · Anthropic · Intermediate to advanced

You want Anthropic's current guide for specialized Claude Code subagents and agent-team workflows instead of treating every coding task as one giant session.

anthropic, claude code, agent teams, multi-agent, coding agents

Anthropic MCP guide

Guide · Anthropic · Intermediate

You want Anthropic's official guidance for exposing tools and data to Claude through MCP instead of only reading the base spec.

anthropic, mcp, agents, tool use, connectors

Anthropic platform release notes

Release notes · Anthropic · Intermediate

You need the current Anthropic changelog for model launches, API changes, and Claude Code updates before teaching or adopting a workflow.

anthropic, release notes, claude, claude code, model updates

Anthropic migration guide

Migration guide · Anthropic · Intermediate to advanced

You are upgrading to newer Claude models and need the exact model-ID swaps, behavior changes, and migration checks from Anthropic's primary source.

anthropic, claude, migration, model updates, breaking changes

Claude model deprecations

Migration guide · Anthropic · Intermediate

You need Anthropic's official retirement and replacement schedule before pinning Claude model IDs in production, evals, or coding-agent defaults.

anthropic, claude, deprecations, migrations, model selection

Meet the Claude models

Model guide · Anthropic · Intermediate

You want Anthropic's learner-facing overview of the current Claude lineup before changing long-running agent, coding, or enterprise research workflows.

anthropic, claude 5, model lineup, model updates, frontier models

What's new in Claude Sonnet 5

Release notes · Anthropic · Intermediate to advanced

You need the exact behavior, pricing, and compatibility changes in Claude Sonnet 5 before upgrading coding, tool-use, or long-context workflows.

anthropic, claude sonnet 5, release notes, coding, agents

Anthropic Cookbook

GitHub repo · Anthropic · Intermediate

You want practical, copyable Claude examples and notebooks from Anthropic instead of starting with blank prompts or abstract API docs.

anthropic, claude, cookbook, examples, tool use