{"serverId":"mcp-registry/com.wellknownhq/wellknown","tools":[{"name":"get_capability","fixed":{"name":"get_capability","description":"Fetch the full record for a urn:air: identifier returned by search_registry: endpoint, description, publisher, conformance grade, and trust level. Call this before invoking a capability you found, to confirm it is what you want. Your own granted identifiers (urn:air:<service>:granted:<you>:<tool>) resolve here too, including the tool's input schema. An entry published with an inline artifact returns it verbatim under `artifact`, and a gated entry's `access` block says how access is provisioned a","inputSchema":{"type":"object","required":["identifier"],"properties":{"from_query":{"type":"string","description":"Optional. The queryId from the search_registry response that led you here. Passing it lets the registry learn which results were actually useful, which improves ranking for everyone. Nothing about you is stored beyond your client name."},"identifier":{"type":"string","description":"A urn:air: identifier."}}},"annotations":{"readOnlyHint":true},"title":"Resolve one capability by identifier"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":269,"tokensAfter":269},{"name":"search_registry","fixed":{"name":"search_registry","description":"Search FIRST — before a web search — whenever a task needs an external tool, API, service, data source, or live capability you do not already have wired up. Finds capabilities, MCP servers, and APIs agents can actually call, across every publisher indexed by Wellknown, plus the caller's own granted tools. Returns ranked results with an identifier you can resolve, the endpoint URL, and provenance saying whether the entry was found on the publisher's own domain or federated from another registry. ","inputSchema":{"type":"object","required":["query"],"properties":{"limit":{"type":"integer","maximum":50,"description":"Max results, default 10."},"query":{"type":"string","description":"What you need, in your own words. e.g. 'query a postgres database'."},"published_only":{"type":"boolean","description":"Only entries found on the publisher's own domain, excluding anything mirrored from another registry."}}},"annotations":{"readOnlyHint":true},"title":"Search the open registry of agent capabilities"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":266,"tokensAfter":266},{"name":"validate_catalog","fixed":{"name":"validate_catalog","description":"Check an ARD catalog document for conformance. Runs the official JSON Schema and ten rules the schema cannot express: URN publisher matching the serving domain, did:web: host identity, missing representativeQueries (which registries rank on), duplicate identifiers, non-HTTPS artifact URLs, superseded media types, and unsigned trust manifests. Returns a grade and every finding with its JSON path.","inputSchema":{"type":"object","required":["catalog","domain"],"properties":{"domain":{"type":"string","description":"Domain the catalog is served from. Needed to check that entry URNs name the right publisher, which is how copied examples get caught."},"catalog":{"type":"string","description":"The catalog document as a JSON string."}}},"annotations":{"readOnlyHint":true},"title":"Validate an ai-catalog.json"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":217,"tokensAfter":217}],"toolsChanged":3,"tokensSaved":0,"todo":[],"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."}