GuestGraph

Ingested from the official MCP Registry

FastDrop pulled this entry from the official MCP Registry as io.guestgraph/mental-model and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed and the description is not theirs.

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Tools this endpoint exposes

Read directly from the endpoint on 24 Sept 2026. Not supplied by the maker.

• list_types

  Every type the model's schemas declare. Use first, to learn which types exist before listing or describing one. No input. Returns `types`, each with `type`, `name`, `tagline`, `owner` (the type it nes

• describe_schema

  One type's schema: its sections as written and its declared relations as data. Use to learn what an entity of the type may hold; for the whole vocabulary use describe_relations. Input: `type`. Returns

• describe_relations

  What the schemas declare between types: references with form and cardinality, ownership, enums, joins, list kinds. Use for a diagram or audit; for one type's full schema use describe_schema. Optional

• list_rules

  The rules the model is held to, from the CONVENTIONS.md its core vendors. Use to resolve a rule number that a schema or a refusal cites, such as R9. No input. Returns `tagline`, the file's `url`, and

• describe_rule

  One rule as written. Input: `rule`, a number from list_rules such as R9, in either case. Returns `rule`, `title`, `part`, `text` and the file's `url`. An unknown number is refused with the known ones

• list_checks

  The checks the model's own gate runs, from the checker release this server was built with. Use to see which rules a script enforces and which are left to a reader. No input. Returns `checks`, each wit

• describe_errors

  What a refused call looks like. A tool's output schema covers its answers only, so use this once, to branch on refusals or validate them. No input. Returns `errors`, every `code` with `when` it is rai

• list_entities

  The entities of one type, by id. Use to browse a type; to find an entity by words or by name use search. Input: `type`, optional `owner` (an id) to keep one owner's entities, `limit` (default 50, at m

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