MCP Trust Index

Tools

Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.

• search_servers

  Search the MCP Trust Index for vetted MCP servers. Filter by free-text query (matched against name, publisher, description, and category), category, and/or trust tier. Returns compact records sorted b

• get_server

  Full Trust Index record for a single listed server: score, tier, publisher, description with caveats, category, install command, and links. Name is matched case-insensitively.

• get_rubric

  The full MCP Trust Index methodology as markdown: the 5 gates every server must pass, the 4 scoring dimensions, trust tiers, and editorial policies.

• get_watchlist

  Servers the Index deliberately does not score: closed-source hosted vendor endpoints and platform-native MCP capabilities (no inspectable code to gate), plus open servers being watched that have not y

• get_changelog

  Public log of every addition, removal, and re-score on the Trust Index, with reasoning.