Files
claude-code-facts/claude-code-tools.md
dolgolyov.alexei feb05e1df4 docs: restructure repo — extract tools file, add CLAUDE.md, date-based versioning
- Move ECC setup guide reference from README to claude-code-tools.md
- Add CLAUDE.md with mandatory README sync rule
- Add "Last updated" date to README
- README is now a clean index of repo contents
2026-03-23 02:52:02 +03:00

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Claude Code Tools & Extensions

Useful tools, plugins, and extensions for Claude Code.

MCP Servers

MCP (Model Context Protocol) servers are external processes that provide tools to Claude Code via a standardized protocol. They run alongside your session and extend Claude's capabilities.

Context7

Up-to-date documentation and code examples for any library, available directly in your Claude Code session.

  • Website: https://context7.com/

  • Setup:

    claude mcp add --scope user --transport http context7 https://mcp.context7.com/mcp --header "CONTEXT7_API_KEY: <YOUR_API_KEY>"
    
  • Note: API key can be created for free after signing in at context7.com

Skills (Slash Commands)

Skills are a different extension mechanism from MCPs. They are prompt-based extensions invoked via /skill-name commands directly within Claude Code — no external server required.

AST Index

Fast code search skill for Claude Code — find classes, symbols, usages, implementations, and more across large codebases using AST parsing.

Toolkits

Everything Claude Code (ECC)

A comprehensive collection of skills, rules, agents, and hooks for Claude Code.