{"proof":{"canonicalization":"JSON with sorted keys, compact separators, ASCII-escaped, UTF-8 encoded","key_id":"wagerx-ed25519-2026-v1","public_key_url":"https://wagerx.io/.well-known/wagerx-signing.json","signature":"pLvflZlqkPyBkaV_4RNE3_cigwyk95DW9WwaeeN7Iyt_KOcwDo00n80MeA7B7UYiiA50n977WYBNJLMdgsexCQ","signed_at":"2026-08-31T06:33:22.598938+00:00","signed_field":"data","type":"Ed25519Signature"},"receipt":{"completed_at":"2026-08-31T04:37:28.187328+00:00","content_sha256":"8b84c16d2604858a6bc3a4a58f4830db4740bee95d38c8686f80d9afac634043","created_at":"2026-08-31T04:37:24.749893+00:00","discovery":{"candidate_count":2,"candidates":[{"endpoint":"https://aws.amazon.com/solutions/guidance/deploying-model-context-protocol-servers-on-aws/","name":"guidance-for-deploying-model-context-protocol-servers-on-aws","registry_live_responds":false,"registry_quality_score":0.3,"score":15.0},{"endpoint":"https://github.com/tufantunc/ssh-mcp","name":"tufantunc/ssh-mcp","registry_live_responds":false,"registry_quality_score":0.3,"score":13.0}],"endpoint":"https://agenstry.com/a2a","protocol":"A2A","provider":"Agenstry"},"failure":{"category":"AutonomousRunError","http_status":null,"jsonrpc_code":null,"message":"Every discovered candidate failed closed."},"goal":"Research authoritative Microsoft security guidance for securing remote Model Context Protocol servers and return the most relevant source evidence.","integrity_note":"The signature proves WagerX finalized this exact receipt. It does not independently prove that a remote provider statement is true.","output":null,"policy":{"authentication_allowed":false,"deadline_seconds":55,"max_candidates":2,"max_tool_calls":1,"payments_allowed":false,"public_https_only":true,"read_only":true,"redirects_allowed":false,"version":"autonomous-read-only-v1"},"run_id":"arun-a79cea1bd64c4a1e92d7a10c","schema_version":"1.0","selection":null,"stages":[{"detail":"Public HTTPS; no auth, payments, writes, redirects or supplied URLs; at most two candidates and one tool call.","endpoint":null,"http_status":null,"jsonrpc_code":null,"latency_ms":null,"observed_at":"2026-08-31T04:37:25.309496+00:00","provider":"WagerX","sequence":1,"stage":"policy","status":"accepted","tool":null},{"detail":"Discovered and retained 2 bounded candidates.","endpoint":"https://agenstry.com/a2a","http_status":200,"jsonrpc_code":null,"latency_ms":1053,"observed_at":"2026-08-31T04:37:26.374472+00:00","provider":"Agenstry","sequence":2,"stage":"a2a_discovery","status":"success","tool":"message/send \u00b7 find_mcp"},{"detail":"The MCP server returned HTTP 405.","endpoint":"https://aws.amazon.com/solutions/guidance/deploying-model-context-protocol-servers-on-aws/","http_status":405,"jsonrpc_code":null,"latency_ms":1089,"observed_at":"2026-08-31T04:37:27.486639+00:00","provider":"guidance-for-deploying-model-context-protocol-servers-on-aws","sequence":3,"stage":"candidate_validation","status":"rejected","tool":null},{"detail":"The MCP server returned HTTP 422.","endpoint":"https://github.com/tufantunc/ssh-mcp","http_status":422,"jsonrpc_code":null,"latency_ms":662,"observed_at":"2026-08-31T04:37:28.162268+00:00","provider":"tufantunc/ssh-mcp","sequence":4,"stage":"candidate_validation","status":"rejected","tool":null},{"detail":"Every discovered candidate failed closed.","endpoint":null,"http_status":null,"jsonrpc_code":null,"latency_ms":null,"observed_at":"2026-08-31T04:37:28.174913+00:00","provider":"WagerX","sequence":5,"stage":"finalization","status":"failed","tool":null}],"status":"failed"}}
