MCP servers and skills: search, filter by where they run, and compare.
Open-source Python library for 73 API connectors — Gmail, Slack, GitHub, Stripe, OpenAI, Anthropic & more. MCP server, OpenAI function calling, Anthropic tool use. 1,519 actions, 11 live-verified. Apa
PythonApache-2.0★ 5No key
Self-hosted, evidence-based IELTS Writing Task 2 coach with a full Web and Codex Skill learning loop.
SkillApache-2.0★ 1Few starsNo key
A modern terminal mail client for Gmail and Microsoft 365, with an MCP server for AI agents
SkillApache-2.0★ 2Few starsNo key
Effect gate for AI agents. An agent asks before it charges a card, ships a deploy, or sends the email, and gets back a durable decision — so the same real-world action is attempted at most once. Ratch
Node.jsApache-2.0Few starsNeeds a key
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