{"domain":"gate.horizonshield.dev","count":2,"changes":[{"captured_at":"2026-08-17T05:29:34","card_hash":"95888cd69dc31f02eb0d2e35130757378f4e50c1178934cdea32f40d7a5d09ac","previous_card_hash":"a8687925b05bd1a240da58fa82f4e612e9a424cf1de66fbeab988f6b07b72333","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"version","before":"0.2.0","after":"0.2.1"}],"other_changed":false,"is_empty":false,"human_summary":"version 0.2.0 → 0.2.1"}},{"captured_at":"2026-08-09T08:13:23","card_hash":"a8687925b05bd1a240da58fa82f4e612e9a424cf1de66fbeab988f6b07b72333","previous_card_hash":null,"diff":{"skills_added":[{"id":"check","name":"Conformance check","description":"POST /check with an MCP endpoint URL, or call the check_conformance tool over MCP at /mcp. Returns a verdict with a recomputable SHA-256.","tags":["mcp","verification","conformance","disclosure"],"inputModes":null,"outputModes":null},{"id":"verify","name":"Verdict verification","description":"Recompute the SHA-256 of a verdict this gate issued, so you do not have to trust the issuer. Available as the verify_verdict tool over MCP.","tags":["verification","tamper-evident","recomputable"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Yakumo Verification Gate"},{"field":"description","before":null,"after":"Checks whether an MCP server exists, publishes an agent card, discloses who pays it, and returns identical output for identical input. Free. Conformance and disclosure only; this gate does not verify that any price returned by a checked server is correct."},{"field":"version","before":null,"after":"0.2.0"},{"field":"protocolVersion","before":null,"after":"0.2.0"},{"field":"url","before":null,"after":"https://gate.horizonshield.dev"},{"field":"preferredTransport","before":null,"after":"JSONRPC"}],"other_changed":true,"is_empty":false,"human_summary":"added 2 skills · name ∅ → Yakumo Verification Gate · description ∅ → Checks whether an MCP server exists, pub · version ∅ → 0.2.0 · protocolVersion ∅ → 0.2.0 · url ∅ → https://gate.horizonshield.dev · preferredTransport ∅ → JSONRPC"}}]}