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.
openai/codex
OpenAI's Codex CLI coding agent.
Apache-2.0 · ★ 129k · pushed 2026-10-14
Works with: Codex
Blueprints: builder-agent
🔒 Pinned SHA, safety review and install steps: Pro plan
read-mostlygoogle-gemini/gemini-cli
Google's open-source Gemini CLI agent.
Apache-2.0 · ★ 107k · pushed 2026-10-14
Works with: Gemini CLI
Blueprints: builder-agent
🔒 Pinned SHA, safety review and install steps: Pro plan
read-mostlyopenai/openai-agents-python
OpenAI Agents SDK for building multi-agent workflows in Python.
MIT · ★ 30k · pushed 2026-10-14
Works with: Codex, Claude Code
Blueprints: builder-agent
🔒 Pinned SHA, safety review and install steps: Pro plan
can send/actcrewAIInc/crewAI
A framework for orchestrating role-based multi-agent crews.
MIT · ★ 60k · pushed 2026-10-14
Works with: Claude Code, Codex
Blueprints: builder-agent
🔒 Pinned SHA, safety review and install steps: Pro plan
can send/actlangchain-ai/langgraph
Stateful, graph-based agent orchestration.
MIT · ★ 43k · pushed 2026-10-14
Works with: Claude Code, Codex
Blueprints: builder-agent
🔒 Pinned SHA, safety review and install steps: Pro plan
read-mostlymem0ai/mem0
A memory layer for agents (long-term user and session memory).
Apache-2.0 · ★ 67k · pushed 2026-10-12
Works with: Claude Code, Codex, Cursor
Blueprints: personal-assistant
🔒 Pinned SHA, safety review and install steps: Pro plan
Considered and excluded
- getsentry/toolkit: FSL-1.1 (not permissive)
- microsoft/autogen: CC-BY-4.0 license reported; not a permissive code license
- GongRzhe/Gmail-MCP-Server: archived
- browserbase/mcp-server-browserbase: archived
- ComposioHQ/awesome-claude-skills: no license detected
- openai/skills: no license detected by GitHub
- Shopify/dev-mcp: 404 not found
- hubspotdev/hubspot-mcp-server: 404 not found
- DataDog/datadog-mcp: 404 not found