Open-source repo library

37 hand-picked, permissively licensed repos (MIT/Apache/BSD) for skills, MCP servers, agent frameworks and starter kits. License, stars and last push were checked against the GitHub API on 2026-10-13. Free: the list. Premium: pinned commit SHA, safety review and install steps.

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can send/act
builder · MCP server

github/github-mcp-server

GitHub's official MCP server for repos, issues, PRs and Actions.

MIT · ★ 34k · pushed 2026-10-13
Works with: Claude Code, Codex, Gemini CLI, Grok Bot, Cursor
Blueprints: builder-agent, code-review-agent

🔒 Pinned SHA, safety review and install steps: Pro plan

can send/act
builder · MCP server

microsoft/playwright-mcp

Browser automation over MCP using Playwright (navigate, click, screenshot).

Apache-2.0 · ★ 38k · pushed 2026-10-08
Works with: Claude Code, Codex, Gemini CLI, Grok Bot, Cursor
Blueprints: builder-agent, research-agent, competitor-monitor-agent

🔒 Pinned SHA, safety review and install steps: Pro plan

read-mostly
builder · MCP server

upstash/context7

Up-to-date library documentation for coding agents.

MIT · ★ 63k · pushed 2026-10-13
Works with: Claude Code, Codex, Gemini CLI, Grok Bot, Cursor
Blueprints: builder-agent, code-review-agent

🔒 Pinned SHA, safety review and install steps: Pro plan

Considered and excluded