3274 Model Context Protocol servers — searchable, rated, ready to install.
Signed, non-replayable API auth. Agents self-register and sign requests with ERC-8128.
Read public Reddit without OAuth; post, comment, vote, and subscribe with OAuth. By UnClick.
Poetry MCP — PoetryDB API (free, no auth)
Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)
Buy any x402 API or data on Base, Solana, Polygon. No wallet on the seller's chain. For AI agents.
Search and install 20,000+ security-graded MCP servers and agent skills.
Studio Ghibli MCP — fan API. Auth: none. Docs: https://ghibliapi.vercel.app
USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)
Credential vault for AI agents — Fernet-encrypted keys, per-agent budgets, audit logs.
Runtime proxy for MCP security, cost governance & audit
POST /mcp