- Fix MD060 table separator spacing across all docs - Fix MD031/MD032 blank lines around code fences and lists - Fix MD029 ordered list numbering in ecc-setup-guide - Genericize hardcoded app names (LedGrab/MediaServer → YourApp) - Remove non-existent `claude skill install` CLI command - Add staleness warning for ECC Windows fixes - Add cross-link from windows-code-signing to gitea-python-ci-cd
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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.
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Website: https://context7.com/
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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.
Installing .skill packages
Skills are distributed as .skill files (ZIP archives containing a SKILL.md and optional scripts).
Manual extraction (works everywhere, including VS Code extension):
# Python one-liner
python -c "import zipfile; zipfile.ZipFile('my-skill.skill').extractall('$HOME/.claude/skills')"
Skills are extracted into ~/.claude/skills/<skill-name>/. They become available in the next Claude Code session.
AST Index
Fast code search skill for Claude Code — find classes, symbols, usages, implementations, and more across large codebases using AST parsing.
- Repository: https://github.com/defendend/Claude-ast-index-search
- Usage: Invoke with
/ast-indexor related commands like "find class", "search for symbol", etc.
Packaged Skills
Packaged .skill files available in the skills/ directory:
- dolgolyov-dev-facts — Sync local project configuration with the central claude-code-facts knowledge base.
- dolgolyov-git-release-publisher — Generate release notes and push release tags for repos hosted on Gitea or GitHub.
- feature-planner — Plan and develop complex features using a structured, phase-based workflow with git integration, Markdown plans, review gates, and controlled merging.
Toolkits
Everything Claude Code (ECC)
A comprehensive collection of skills, rules, agents, and hooks for Claude Code.
- Repository: https://github.com/affaan-m/everything-claude-code
- Setup guide: ecc-setup-guide.md