{"domain":"backflowtesters.fyi","count":2,"changes":[{"captured_at":"2026-11-11T09:36:27.986562","card_hash":"6f96cf41cfd9f9c84bf6296cd4d6e5f561da4d13fe808e9a72c8e9353ed17823","previous_card_hash":"fbe97d3ac448819a5cfc8e8e6931ca3c72bd9472dbedbb030d18076056cd4eec","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"capabilities","before":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":null},"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false}}],"other_changed":true,"is_empty":false,"human_summary":"preferredTransport ∅ → JSONRPC · capabilities extensions, pushNotifications, stateTran → none"}},{"captured_at":"2026-11-11T05:54:33.257119","card_hash":"fbe97d3ac448819a5cfc8e8e6931ca3c72bd9472dbedbb030d18076056cd4eec","previous_card_hash":null,"diff":{"skills_added":[{"id":"describe-directory","name":"About Backflow Testers","description":"Say what Backflow Testers covers: how many backflow testers it lists and which categories it has.","tags":["directory","backflow testers","overview"],"inputModes":["text/plain"],"outputModes":["text/plain","application/json"]},{"id":"find-listings","name":"Find backflow testers","description":"Answer a plain-text question with the published backflow testers that match its place, category or words: the number of matches and up to 5 of them with their page URL.","tags":["directory","backflow testers","search"],"inputModes":["text/plain"],"outputModes":["text/plain","application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Backflow Testers"},{"field":"description","before":null,"after":"Find a backflow tester for your property. Ask a question in plain text and get the matching backflow testers, each with its page URL. For tool access, use the MCP server at https://backflowtesters.fyi/mcp."},{"field":"version","before":null,"after":"1"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://backflowtesters.fyi/a2a"},{"field":"documentationUrl","before":null,"after":"https://backflowtesters.fyi/developers"},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":null}}],"other_changed":true,"is_empty":false,"human_summary":"added 2 skills · name ∅ → Backflow Testers · description ∅ → Find a backflow tester for your property · version ∅ → 1 · protocolVersion ∅ → 0.3.0 · url ∅ → https://backflowtesters.fyi/a2a · documentationUrl ∅ → https://backflowtesters.fyi/developers · capabilities ∅ → extensions, pushNotifications, stateTran"}}]}