Official MCP RegistryHosted serverpublicapis.iov1.0.0

PublicAPIs.io

Search 1,500+ public APIs with docs, code and auth/free-tier filters; list or sponsor your API.

Connect to Claude Code

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claude mcp add --transport http publicapis-io https://publicapis.io/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “io.publicapis/directory”. Verified through the vendor namespace.