{"$schema":"https://verifymcp.io/schemas/trust-report.json","schemaVersion":1,"license":{"name":"CC BY-NC 4.0","url":"https://creativecommons.org/licenses/by-nc/4.0/"},"generatedAt":"2026-11-05T19:27:41.664Z","url":"https://verifymcp.io/servers/pipeworx-io-cobalt/pipeworx-mcp-cobalt","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-cobalt/pipeworx-mcp-cobalt.md","server":{"slug":"pipeworx-io-cobalt","name":"Cobalt","registryName":"io.github.pipeworx-io/cobalt","description":"Cobalt Intelligence MCP — US Secretary-of-State business registration, UCC liens, and TIN/EIN…","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"pipeworx-mcp-cobalt","type":"npm","identifier":"@pipeworx/mcp-cobalt","withdrawn":false,"url":"https://verifymcp.io/servers/pipeworx-io-cobalt/pipeworx-mcp-cobalt","version":"0.2.1","transport":"stdio","scoredAt":"2026-11-05T02:05:07.938Z"},"score":{"total":83,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":83},{"date":"2026-11-04","total":82},{"date":"2026-11-03","total":82},{"date":"2026-11-02","total":81},{"date":"2026-11-01","total":81},{"date":"2026-10-31","total":66},{"date":"2026-10-30","total":80},{"date":"2026-10-29","total":80}]},"categories":[{"name":"Supply Chain Security","score":100,"verdict":"pass","reasons":["No malware found by supply-chain analysis.","No known CVEs affecting this package version or its production dependencies.","No install/post-install scripts declared.","No production dependencies, so there is no dependency health to assess."],"codes":[{"code":"supplychain.malware_clean","args":{}},{"code":"cve.none","args":{}},{"code":"installscript.none","args":{}},{"code":"dephealth.no_dependencies","args":{"deps":"0","unhealthy":"0"}}]},{"name":"Provenance & Transparency","score":97,"verdict":"fail","reasons":["Source repository is publicly reachable at the declared URL.","Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-cobalt).","Clear OSI-approved license (MIT).","Actively maintained (last published 4 days ago).","Disclosure check failed: no security disclosure policy was found in the source repository."],"codes":[{"code":"provenance.repo_verified","args":{}},{"code":"provenance.verified","args":{"repo":"pipeworx-io/mcp-cobalt"}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"4"}},{"code":"disclosure.absent","args":{}}]},{"name":"Schema Quality & AI Usability","score":68,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 559 tokens (~186/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params.","Usage-examples check failed: none of the tools include examples."],"codes":[{"code":"schema.ai_quality","args":{"band":"good"}},{"code":"schema.footprint_heavy","args":{"avg":"186","items":"3","tools":"3","tokens":"559","resources":"0"}},{"code":"schema.examples_absent","args":{}}]},{"name":"Stability & Change Management","score":23,"verdict":"partial","reasons":["Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses."],"codes":[{"code":"stability.building_history","args":{"days":"7"}}]},{"name":"Tool Coverage","score":100,"verdict":"pass","reasons":["100% of tools have a non-trivial description (not blank, and not just the tool's name).","100% of tool parameters carry a description."],"codes":[{"code":"toolquality.descriptions","args":{"pct":"100"}},{"code":"toolquality.param_docs","args":{"pct":"100"}}]},{"name":"Tool Safety","score":100,"verdict":"pass","reasons":["No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.","We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it."],"codes":[{"code":"toolsafety.injection_clean","args":{}},{"code":"toolsafety.destructive_none","args":{"tools":"3"}},{"code":"toolsafety.manipulation_clean","args":{"units":"4","judged":"4"}}]},{"name":"Capabilities","score":100,"verdict":"pass","reasons":["Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28."],"codes":[{"code":"protocol.supported","args":{"latest":"2026-07-28","version":"2025-11-25"}}]}],"inconclusive":[],"malware":[],"components":[{"slug":"cobalt-mcp","type":"remote","identifier":"https://gateway.pipeworx.io/cobalt/mcp","withdrawn":false,"score":63,"current":false,"url":"https://verifymcp.io/servers/pipeworx-io-cobalt/cobalt-mcp","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-cobalt/cobalt-mcp.md"},{"slug":"pipeworx-mcp-cobalt","type":"npm","identifier":"@pipeworx/mcp-cobalt","withdrawn":false,"score":83,"current":true,"url":"https://verifymcp.io/servers/pipeworx-io-cobalt/pipeworx-mcp-cobalt","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-cobalt/pipeworx-mcp-cobalt.md"}],"facts":[{"label":"Registry","value":"npm"},{"label":"Package","value":"@pipeworx/mcp-cobalt"},{"label":"Version","value":"0.2.1"},{"label":"Transport","value":"stdio"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"cobalt_business_search","title":null,"description":"Look up a US company's Secretary-of-State registration & status — returns entity name, standing/status, SOS entity id, entity type, filing date, officers, registered agent, and address. 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Force a fresh live pull from the state portal (slower, may return a retryId) instead of allowing recent cached data."},{"name":"searchQuery","type":"string","required":true,"description":"Company legal name (e.g. \"Apple Inc\") or a Secretary-of-State entity id (sosId) to look up."},{"name":"state","type":"string","required":true,"description":"Two-letter US state code, e.g. \"CA\", \"NY\", \"TX\", \"DE\"."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":208},{"name":"cobalt_ucc","title":null,"description":"UCC liens for a business — returns Uniform Commercial Code filings (secured party, filing date, filing number, status) recorded against a company. Covers 11 states. Use to detect existing liens on collateral for lending/underwriting. Example: cobalt_ucc({ searchQuery: \"Acme LLC\", state: \"TX\", _apiKey: \"your-key\" })","inputs":[{"name":"_apiKey","type":"string","required":true,"description":"Cobalt Intelligence API key."},{"name":"searchQuery","type":"string","required":true,"description":"Company legal name or Secretary-of-State entity id (sosId)."},{"name":"state","type":"string","required":true,"description":"Two-letter US state code, e.g. \"TX\", \"CA\". UCC coverage is limited to 11 states."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":150},{"name":"cobalt_tin_verify","title":null,"description":"Verify a business TIN/EIN against IRS records — confirms a 9-digit EIN matches the legal business name on file with the IRS. Returns match status, IRS code/reason and last-checked date. Synchronous (<5s). Example: cobalt_tin_verify({ tin: \"123456789\", businessName: \"Acme Corp\", _apiKey: \"your-key\" })","inputs":[{"name":"_apiKey","type":"string","required":true,"description":"Cobalt Intelligence API key."},{"name":"businessName","type":"string","required":true,"description":"The legal business name exactly as filed with the IRS."},{"name":"tin","type":"string","required":true,"description":"The 9-digit EIN/TIN, digits only (no dashes), e.g. \"123456789\"."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":150}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T02:05:07.000Z","track":"package","endpoint":null,"declaredUrl":null,"truncated":false,"tls":null,"dnssec":null,"auth":null,"httpsRedirect":null,"transports":[],"provenance":{"outcome":"verified","label":"Verified","reason":"verified","reasonLabel":"Verified","discovery":"attestation_endpoint","discoveryLabel":"Registry attestation endpoint","sourceRepo":null,"attestationSkipped":null,"attestationSkippedLabel":null},"installScripts":[],"installScriptsTotal":null,"vulnerabilities":[],"vulnerabilitiesTotal":null,"dependencies":{"nodes":0,"partial":false,"deprecated":null,"stale":null,"noRepo":null}},"mismatches":[],"changelog":{"trackingSince":"2026-10-29","recent":[{"id":"chg_01a1a973-e7f4-7383-9997-00f1b75efdbc","kind":"score.total_changed","summary":"Trust score (82 → 83)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-05","url":"https://verifymcp.io/servers/pipeworx-io-cobalt/pipeworx-mcp-cobalt#chg-chg_01a1a973-e7f4-7383-9997-00f1b75efdbc"},{"id":"chg_01a19f27-d30c-7e43-a6ad-334b93319c43","kind":"score.total_changed","summary":"Trust score (81 → 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