The official Anthropic-managed plugin directory for Claude Code — curated first-party and vetted third-party plugins, pre-registered in Claude Code and browsable via /plugin.
GitHub's official MCP server for repos, issues, PRs, and Actions
MCPs
The official Model Context Protocol server from GitHub. Gives Claude direct access to repositories, issues, pull requests, code scanning, and GitHub Actions through natural language.
Official notebooks of prompts and patterns for building with Claude
Prompts
Anthropic's official cookbook — runnable notebooks demonstrating prompting patterns, tool use, RAG, vision, and agentic workflows, each with complete working prompts.
Connect Claude to your Supabase projects — database, auth, storage, and more
MCPs
The official Supabase MCP server — lets Claude query your database, manage tables, run migrations, and inspect your project configuration through natural language.
Anthropic's official guide to creating and sharing Artifacts
Artifacts
The official help-center guide to Claude Artifacts — what they are, supported content types (code, docs, HTML, React, SVG, Mermaid), and how to edit, version, publish, and remix them.
Official guide to installing, building, and publishing plugins
Plugins
Anthropic's official plugin documentation — plugin anatomy (commands, agents, skills, hooks, MCP servers), marketplace management, and how to build and distribute your own.
Official reference for CLAUDE.md memory files, imports, and precedence
CLAUDE.md
Anthropic's official documentation on Claude Code memory — enterprise, project, and user CLAUDE.md locations, the @import syntax, lookup precedence, and quick-add shortcuts.
Anthropic's engineering guide to writing effective CLAUDE.md files
CLAUDE.md
The canonical article on CLAUDE.md from Anthropic's engineering team — what to include (commands, style, workflows), where files can live, and how to tune them for agentic coding.
Official guide to creating and switching Claude Code output styles
Styles
Anthropic's official documentation for output styles — how they modify Claude Code's system prompt, the built-in styles, and how to create custom ones with /output-style:new.
Anthropic's official 9-chapter interactive course on prompting Claude
Prompts
Anthropic's official interactive tutorial — nine chapters with exercises that take you from basic prompt structure to complex multi-step prompts, tool use, and hallucination avoidance.
Anthropic's official library of optimized prompts for dozens of tasks
Prompts
The official prompt library from Anthropic — dozens of tested prompt templates for business and personal tasks, each with system prompt and example, ready to copy into Claude or the API.
The official reference for every hook event, schema, and exit-code behavior
Hooks
Anthropic's official hooks documentation — the authoritative reference for hook events, JSON input/output schemas, matchers, exit-code semantics, and security considerations.
The official collection of reference MCP server implementations
MCPs
The canonical repository of reference Model Context Protocol servers — Filesystem, Fetch, Git, Memory, Time, and more — maintained by the MCP project itself, plus a huge index of community servers.
Browser automation for Claude via Playwright's accessibility tree
MCPs
Microsoft's official MCP server that lets Claude drive a real browser using structured accessibility snapshots instead of screenshots — fast, deterministic web automation without vision models.
