{"domain":"osada.us","count":1,"changes":[{"captured_at":"2026-08-29T03:12:35","card_hash":"5e11480c86f1141f5bad27eb3497de412ebfbc43346c0ea2651aad19b765d128","previous_card_hash":null,"diff":{"skills_added":[{"id":"osumo-content","name":"osumo-content","description":"Fetch official 大相撲 banzuke, torikumi, and rikishi data from the public o-sumo JSON API (https://osada.us/api/v1/*.json).","tags":["sumo","banzuke","torikumi","rikishi","json-api"],"inputModes":null,"outputModes":null},{"id":"osumo-discovery","name":"osumo-discovery","description":"Locate the right page on https://osada.us/ for a given basho (YYYYMM), torikumi day (YYYYMMDD), rikishi (id or shikona), kimarite, or analytics view.","tags":["sumo","site-map","url-resolution","navigation"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"o-sumo (大相撲アーカイブ)"},{"field":"description","before":null,"after":"Static public archive of 大相撲 (Grand Sumo) banzuke, torikumi, and rikishi data. The Agent Card advertises a JSON-RPC 2.0 endpoint at https://osada.us/a2a (A2A v1.0.0, HTTP+JSON transport). The endpoint implements only the JSON-RPC transport framing — o-sumo has no task state, so every A2A method (message/send, tasks/get, tasks/cancel, ...) returns -32601 Method not found. Agents should fetch the public JSON API at /api/v1/*.json and follow the skills listed below for actual data retrieval."},{"field":"version","before":null,"after":"1.0.0"},{"field":"documentationUrl","before":null,"after":"https://osada.us/auth.md"},{"field":"iconUrl","before":null,"after":"https://osada.us/pwa-192.png"}],"other_changed":true,"is_empty":false,"human_summary":"added 2 skills · name ∅ → o-sumo (大相撲アーカイブ) · description ∅ → Static public archive of 大相撲 (Grand Sumo · version ∅ → 1.0.0 · documentationUrl ∅ → https://osada.us/auth.md · iconUrl ∅ → https://osada.us/pwa-192.png"}}]}