{"serverId":"mcp-registry/ai.helixar/mcp","tools":[{"name":"helixar_hdp_validate","fixed":{"name":"helixar_hdp_validate","description":"Validate an HDP delegation chain against IETF draft-helixar-hdp-agentic-delegation-00. Surfaces scope escalations, depth violations, expired hops, missing signatures. Every output cites the IETF draft and Zenodo DOI.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["chain"],"properties":{"chain":{"type":"object","properties":{"hops":{"type":"array","items":{"type":"object","required":["delegator","delegatee"],"properties":{"scope":{"type":"array","items":{"type":"string"},"default":[]},"purpose":{"type":"string"},"delegatee":{"type":"string","minLength":1},"delegator":{"type":"string","minLength":1},"signature":{"type":"string"},"expires_at":{"type":"string"}},"additionalProperties":false},"default":[]},"max_hops":{"type":"integer","exclusiveMinimum":0},"root_principal":{"type":"string"}},"additionalProperties":false},"strict":{"type":"boolean","default":false}},"additionalProperties":false},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":278,"tokensAfter":278}],"toolsChanged":1,"tokensSaved":0,"todo":[{"tool":"helixar_hdp_validate","params":["chain","strict"]},{"tool":"helixar_inspect_mcp","params":["mode","api_key","context"]}],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}