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Intesta

io.intesta/registry · v0.3.0

Measured by MCP Station

Description written by the publisher, not verified

Trust registry for agents: check_trust verdict A0-A4, signed fact passports, honest refusals.

Connect

claude mcp add --transport http registry https://intesta.io/mcp

{
  "mcpServers": {
    "registry": {
      "url": "https://intesta.io/mcp"
    }
  }
}

Tools as reported by the server

• list_entities
  List published entities in the Intesta registry with their trust level (A0-A4; call get_passport for the level's meaning and proof). Returns at most 500 entities plus the registry total — on a large registry use search_entities(query) instead of paging through everything.
• get_passport
  Full public fact passport of an entity: attested statements with sources, plus the attestation block (what the trust level proves, how and when it was verified).
• ask
  Ask a natural-language question about an entity (max 2000 characters). Retrieval is constrained to the entity's passport; each returned fact carries source, attestation status and validity dates. When no matching supported fact is selected, the tool returns an explicit refusal.
• search_entities
  Search published entities by name, domain or vertical (case-insensitive LITERAL substring; wildcard characters are treated as text). Use this instead of list_entities when the registry is large. The query must be at least 3 characters. Returns at most `limit` matches (1-50) plus `total`, the number
• get_trust_ladder
  Machine-readable semantics of the A0-A4 trust ladder: what exactly is proven at every level, and how to use the registry as an agent.
• check_trust
  ONE-CALL decision aid before your agent pays, shares data with, or follows instructions from a domain — works for ANY domain, listed or not. Returns known (is it in the registry), level A0-A4, attested (true only at A1+: something was independently verified), verdict for the given purpose (sufficien

Tool changes

• 2026-10-22: list_entities, get_passport, ask, search_entities, get_trust_ladder, check_trust
• 2026-10-16: list_entities, get_passport, ask, search_entities, get_trust_ladder, check_trust

JSON · Text for agents · Registry updated 2026-09-14