legislation.gov.uk MCP — the UK's official legislation database.
Free
56,423 MCP servers
Works with Claude Desktop
Lens.org MCP — patent + scholarly platform.
Free
Library of Congress (loc.gov) MCP — the world's largest library.
Free
Lobsters MCP — stories and discussions from lobste.rs
Free
magic-8-ball MCP — wraps StupidAPIs (keyless — no credential needed)
Free
Mastodon MCP — public Mastodon data via mastodon.social (no auth required)
Free
Materials MCP — computed (DFT) materials structures & thermodynamic properties.
Free
Medical codes MCP.
Free
mempool.space MCP — Bitcoin block explorer + mempool/fee stats
Free
MIME type lookup MCP.
Free
MyDisease.info MCP.
Free
Narodowy Bank Polski (National Bank of Poland) Web API MCP. Keyless.
Free
National Bank of Ukraine (NBU) public statistics MCP. Keyless.
Free
NewsAPI.org MCP.
Free
NewsData.io MCP — wraps the NewsData.io global news API (newsdata.io)
Free
Norges Bank (Norway's central bank) MCP — exchange rates, interest rates, and government debt key…
Free
npm MCP — wraps the npm Registry API (free, no auth)
Free
OKX v5 public MCP.
Free
OpenCorporates MCP — Global company registry data (BYO key)
Free
OpenSanctions MCP — global sanctions and PEP data.
Free
Open Beauty Facts MCP — Open Beauty Facts API (free, no auth, keyless).
Free