Identity & Access

JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)

NYT MCP — wraps The New York Times Developer APIs (developer.nytimes.com)

Pokemon MCP — wraps PokéAPI (free, no auth required)

Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)

Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

Holidays MCP — wraps Nager.Date API (free, no auth)

Citybikes MCP — wraps CityBik.es API (free, no auth required)

Intercom MCP Pack — contacts, conversations, companies via OAuth.

Linear MCP — wraps the Linear GraphQL API (OAuth)

Native Solana staking for AI agents. 26 MCP tools, one-shot signing, webhooks.

Math.js MCP — wraps the mathjs.org API (free, no auth)

SWAPI MCP — wraps the Star Wars API (free, no auth)

The OpenRouter for tools. One MCP connection gives any AI agent 254 hosted tools, pay per call.

Timezone MCP — wraps timeapi.io (free, no auth)

Radio MCP — wraps Radio Browser API (free, no auth)

npm MCP — wraps the npm Registry API (free, no auth)

Airports MCP — wraps AirportGap API (free, no auth required), plus a D1 copy of the OurAirports…

Jikan MCP — wraps the Jikan v4 API (anime/manga data, free, no auth)

UK Police MCP — wraps the UK Police Data API (free, no auth)

Escrow protection for agent payments on Base — USDC held in smart contract until job completion.