{"domain":"53on.com","count":1,"changes":[{"captured_at":"2026-08-22T03:48:13","card_hash":"dcaef09cafd290444ea97b0d3597267fda7ac8935e176d2ec0df8d88300f8475","previous_card_hash":null,"diff":{"skills_added":[{"id":"find-local-business","name":"Find local businesses and professionals","description":"Given a need in plain language, returns matching local businesses and independent professionals on 53ON with ratings, prices and a booking/quote link. Optional lat and lng narrow results to their area; without them the search is nationwide.","tags":["local","directory","marketplace","services","professionals"],"inputModes":["text/plain"],"outputModes":["application/json","text/plain"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"53ON"},{"field":"description","before":null,"after":"Directory and marketplace of local businesses and independent professionals. Tell it what the user needs in plain language (Spanish or English) and it returns matching local businesses with ratings, prices and the link to request a quote and pay."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://53on.com/a2a"},{"field":"documentationUrl","before":null,"after":"https://53on.com/AGENTS.md"},{"field":"preferredTransport","before":null,"after":"JSONRPC"}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → 53ON · description ∅ → Directory and marketplace of local busin · version ∅ → 1.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://53on.com/a2a · documentationUrl ∅ → https://53on.com/AGENTS.md · preferredTransport ∅ → JSONRPC"}}]}