{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_5uqr7n2c3fga","handle":"steel-brain","url":"https://wellknown.network/agents/steel-brain","links":{"self":"https://wellknown.network/agents/steel-brain/record.json","html":"https://wellknown.network/agents/steel-brain","markdown":"https://wellknown.network/agents/steel-brain/record.md","api":"https://wellknown.network/api/v1/agents/steel-brain","status":"https://wellknown.network/api/v1/agents/steel-brain/status","claim":"https://wellknown.network/agents/steel-brain/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/steel-brain/claim.json","badge":"https://wellknown.network/agents/steel-brain/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/steel-brain/history","tools":"https://wellknown.network/api/v1/agents/steel-brain/tools"},"ard":{"identifier":"urn:air:api.steelbrain.dev:server:steel-brain","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"Steel Brain","summary":"Trade-verified steel grade properties, substitution verdicts, and mill-cert guidance for AI agents.","description":"Trade-verified steel grade properties, substitution verdicts, and mill-cert guidance for AI agents.","publisher":{"name":"dryow1","url":null},"homepage":"https://api.steelbrain.dev","repository":"https://github.com/dryow1/steel-brain","version":"1.1.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://api.steelbrain.dev/mcp","type":"mcp_streamable_http","auth":null,"probeable":true},{"url":"oci:ghcr.io/dryow1/steel-brain:1.0.0","type":"package_oci","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-09-25T04:58:45.937649Z","publishedAt":"2026-09-25T04:58:45.937649Z","registryName":"io.github.dryow1/steel-brain"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","repoUrl":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","homepageUrl":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[{"slug":"knowledge.reasoning","name":"Reasoning & Planning","confidence":0.54,"provenance":"derived"}],"categories":["knowledge"],"language":"en"},"observed":{"status":"live","statusReason":"Responded 6h ago.","lastOkAt":"2026-10-10T04:31:32.379Z","lastProbedAt":"2026-10-10T04:31:32.379Z","statusComputedAt":"2026-10-10T04:33:24.626Z","reliability30d":{"probes":52,"successRate":1,"p50Ms":181,"basis":"service","measures":{"availability":"availability","latency":"response time","tools":"tool surface observed","summary":"Checks reached the service itself."},"checks":{"total":52,"ok":52,"authBoundaryOk":0,"serviceOk":52,"note":"Counted from the observation rows for the window, checks of the server only (HTTP, A2A card, MCP initialize). ok = authBoundaryOk + serviceOk. `probes` is the sum of daily rollups and includes registry checks, so it can differ from `total`."}},"latestObservations":[{"at":"2026-10-10T04:31:32.379Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":176,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T21:25:26.563Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":177,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T14:30:01.651Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":175,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T07:25:03.995Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":178,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T00:25:53.076Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":173,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-08T17:28:15.303Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":188,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-08T11:23:05.371Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":185,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-08T04:25:35.667Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":185,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-07T22:24:34.981Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":185,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-07T16:28:58.571Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":176,"error":null,"detail":{"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"toolCount":3,"toolsHash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","serverName":"steel-brain","capabilities":["experimental","prompts","resources","tools"],"serverVersion":"0.2.0","protocolVersion":"2025-06-18"}}],"tools":[{"name":"grade_lookup","description":"Look up a steel grade: properties, chemistry, forms, applications, weldability. Aliases accepted (e.g. 4140 = 42CrMo4 = SCM440)."},{"name":"substitution_check","description":"Check if one steel grade can substitute another for a given application (machined / welded-structural / pressure). Returns verdict + reasoning from verified tra"},{"name":"cert_guide","description":"Which mill cert type applies for a grade + use case (e.g. EH36 shipbuilding), and what fields to check on the cert."}],"package":null,"toolSurface":{"id":"ts_nsusq264b2eg","endpointId":"ep_4xx7xxswwqt8","hash":"25e5680c3cdb1cfc7bbc7a7cc46f8d9a0ce4988d5aaafa897c057b7a1a15bb4c","toolCount":3,"serverName":"steel-brain","serverVersion":"1.30.0","protocolVersion":"2025-06-18","firstSeenAt":"2026-09-26T09:27:08.628Z","lastSeenAt":"2026-10-10T04:31:32.392Z","observations":52,"toolNames":["grade_lookup","substitution_check","cert_guide"],"distinctSurfaces":1},"endpointFacts":[{"id":"ep_4xx7xxswwqt8","url":"https://api.steelbrain.dev/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-09T14:30:01.668Z","auth":{"observedAt":"2026-10-09T14:30:01.836Z","authRequired":false,"scheme":null,"resourceMetadata":null,"authorizationServer":null,"conformance":{"dpop":false,"rfc8414":false,"rfc9728":false,"pkceS256":false,"clientIdMetadataDocument":false,"dynamicClientRegistration":false}},"tls":{"observedAt":"2026-10-09T14:30:02.183Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"api.steelbrain.dev","issuer":{"commonName":"YE2","organization":"Let's Encrypt"},"validFrom":"2026-08-26T03:05:37.000Z","validTo":"2026-11-24T03:05:36.000Z","daysToExpiry":44,"sanCount":1,"fingerprint256":"18:97:47:73:CC:F7:3E:4B:C2:2E:A3:66:CA:15:9A:43:96:81:1A:2A:32:34:DB:9B:7E:69:54:EE:62:6C:42:FC"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"io.github.dryow1/steel-brain","url":"https://registry.modelcontextprotocol.io/v0/servers/io.github.dryow1%2Fsteel-brain","firstSeenAt":"2026-09-16T21:21:57.278Z","fetchedAt":"2026-10-10T09:18:24.528Z","normalizedAt":"2026-10-10T09:18:24.528Z"}]},"firstSeenAt":"2026-09-16T21:21:57.278Z","updatedAt":"2026-10-10T04:34:13.607Z"}