{"domain":"harpd.com","count":1,"changes":[{"captured_at":"2026-10-02T11:21:15","card_hash":"749e9edba18ac2ece95336d2f8a5e39c8544c6c7ec65fb768ef5724a85f527f2","previous_card_hash":null,"diff":{"skills_added":[{"id":"lookup_claim","name":"Lookup Claim","description":"Resolve any published Harpd claim to its evidence chain (source, methodology, timestamp).","tags":["citations","evidence","claims"],"inputModes":null,"outputModes":null},{"id":"read_dataset","name":"Read Dataset","description":"Fetch any public Harpd dataset (rank, categories, benchmarks, pricing, etc.) as JSON. CC BY 4.0 with attribution.","tags":["data","rankings","benchmarks","pricing"],"inputModes":null,"outputModes":null},{"id":"read_methodology","name":"Read Methodology","description":"Fetch the exact scoring rules and update cadence behind every Harpd number.","tags":["methodology","scoring"],"inputModes":null,"outputModes":null},{"id":"search_citations","name":"Search Citations","description":"Search the Harpd citation registry by free-text query.","tags":["citations","search"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Harpd"},{"field":"description","before":null,"after":"Harpd publishes reproducible AI product data: a rank board, monthly research snapshots, benchmark and pricing datasets, and a claim-by-claim citation registry. Rank Points are promotional placement, never an editorial quality score."},{"field":"version","before":null,"after":"1.0.0"},{"field":"supportedInterfaces","before":null,"after":[{"type":"mcp","url":"https://harpd.com/.well-known/mcp/server-card.json","transport":"http"},{"type":"http","url":"https://harpd.com/.well-known/api-catalog","protocol":"https"}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false}}],"other_changed":false,"is_empty":false,"human_summary":"added 4 skills · name ∅ → Harpd · description ∅ → Harpd publishes reproducible AI product  · version ∅ → 1.0.0 · supportedInterfaces ∅ → https://harpd.com/.well-known/mcp/server · capabilities ∅ → none"}}]}