{"$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":"2026-11-05T21:22:12.460Z","url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob.md","server":{"slug":"pipeworx-io-pcaob","name":"Pcaob","registryName":"io.github.pipeworx-io/pcaob","description":"PCAOB — Form AP auditor<->issuer engagements + firm inspection reports. Fleet #624: 'who audits…","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"pipeworx-mcp-pcaob","type":"npm","identifier":"@pipeworx/mcp-pcaob","withdrawn":false,"url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob","version":"0.2.1","transport":"stdio","scoredAt":"2026-11-05T03:15:39.733Z"},"score":{"total":84,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":84},{"date":"2026-11-04","total":84},{"date":"2026-11-03","total":83},{"date":"2026-11-02","total":83},{"date":"2026-11-01","total":82},{"date":"2026-10-31","total":82},{"date":"2026-10-30","total":81},{"date":"2026-10-29","total":81}]},"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-pcaob).","Clear OSI-approved license (MIT).","Actively maintained (last published 1 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-pcaob"}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"1"}},{"code":"disclosure.absent","args":{}}]},{"name":"Schema Quality & AI Usability","score":74,"verdict":"fail","reasons":["AI-judged instruction clarity (excellent).","Context-footprint check failed: tool/resource definitions use about 669 tokens (~133/item across 5 items; 5 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":"excellent"}},{"code":"schema.footprint_heavy","args":{"avg":"133","items":"5","tools":"5","tokens":"669","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 5 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 6 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":"5"}},{"code":"toolsafety.manipulation_clean","args":{"units":"6","judged":"6"}}]},{"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":"pcaob-mcp","type":"remote","identifier":"https://gateway.pipeworx.io/pcaob/mcp","withdrawn":false,"score":77,"current":false,"url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pcaob-mcp","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-pcaob/pcaob-mcp.md"},{"slug":"pipeworx-mcp-pcaob","type":"npm","identifier":"@pipeworx/mcp-pcaob","withdrawn":false,"score":84,"current":true,"url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob.md"}],"facts":[{"label":"Registry","value":"npm"},{"label":"Package","value":"@pipeworx/mcp-pcaob"},{"label":"Version","value":"0.2.1"},{"label":"Transport","value":"stdio"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"pcaob_auditor_of","title":null,"description":"Which PCAOB-registered firm audits a company, and which engagement partner signed the most recent audit report — resolves a ticker or company name to SEC CIK first, then falls back to a name search in our own PCAOB Form AP index if the company has no clean SEC ticker (funds, broker-dealers). Returns firm name/id, engagement partner, audit report date and fiscal period end. Use for \"who audits Apple\", \"Tesla's audit engagement partner\".","inputs":[{"name":"company","type":"string","required":true,"description":"Ticker (e.g. \"AAPL\") or company/issuer name."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":129},{"name":"pcaob_firm_engagements","title":null,"description":"Every issuer a PCAOB-registered audit firm reported auditing via Form AP, optionally scoped to one fiscal year. Give a firm name (\"Ernst & Young\", \"Deloitte\") or its numeric PCAOB Firm ID. Use for \"every issuer audited by Deloitte in 2025\", \"how many public companies does BDO audit\".","inputs":[{"name":"firm","type":"string","required":true,"description":"Firm name (partial match ok) or numeric PCAOB Firm ID."},{"name":"fiscal_year","type":"number","required":false,"description":"Restrict to engagements whose fiscal period end falls in this year, e.g. 2025."},{"name":"limit","type":"number","required":false,"description":"Max issuers to return, 1-500 (default 100)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":149},{"name":"pcaob_partner_engagements","title":null,"description":"Every issuer a named engagement partner signed for, per Form AP. Give a last name (and optionally first name) — matches are partial. Use for \"what companies has [partner name] audited\".","inputs":[{"name":"limit","type":"number","required":false,"description":"Max engagements to return, 1-200 (default 50)."},{"name":"partner","type":"string","required":true,"description":"Engagement partner name — last name alone works, or \"First Last\"."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":93},{"name":"pcaob_auditor_changes","title":null,"description":"Issuers whose most recent Form AP filing names a DIFFERENT audit firm than their prior filing, where the new filing landed in the last N days — the \"who switched auditors recently\" aggregation, which no upstream PCAOB page offers directly. Scans issuers with a Form AP filing in the window (capped at 1500 issuers per call) and compares each against its own filing history.","inputs":[{"name":"days","type":"number","required":false,"description":"Lookback window in days for the most recent filing (default 90)."},{"name":"limit","type":"number","required":false,"description":"Max changes to return, 1-200 (default 50)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":135},{"name":"pcaob_inspection_reports","title":null,"description":"PCAOB inspection history for an audit firm: report year, Part I.A deficiency rate, audits reviewed, and a link to the PDF report. Give a firm name (partial match ok). Use for \"has PCAOB found deficiencies at Deloitte\", \"KPMG PCAOB inspection history\".","inputs":[{"name":"firm","type":"string","required":true,"description":"Firm name, partial match ok, e.g. \"Deloitte\"."},{"name":"limit","type":"number","required":false,"description":"Max reports to return, 1-100 (default 25)."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":109}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T03:15:39.000Z","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_01a1a47e-93fc-7c3f-aa79-e1b99f013688","kind":"score.total_changed","summary":"Trust score (83 → 84)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob#chg-chg_01a1a47e-93fc-7c3f-aa79-e1b99f013688"},{"id":"chg_01a1a47e-93fb-78fa-b9f6-ea03ac10211d","kind":"package.version_changed","summary":"Package version (0.2.0 → 0.2.1)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob#chg-chg_01a1a47e-93fb-78fa-b9f6-ea03ac10211d"},{"id":"chg_01a19a41-3252-7588-9370-c679e28a7d2c","kind":"score.total_changed","summary":"Trust score (82 → 83)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-02","url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob#chg-chg_01a19a41-3252-7588-9370-c679e28a7d2c"},{"id":"chg_01a18ff3-d6cf-7d7c-b49c-b495c167a884","kind":"score.total_changed","summary":"Trust score (81 → 82)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-10-31","url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob#chg-chg_01a18ff3-d6cf-7d7c-b49c-b495c167a884"},{"id":"chg_01a18674-a391-784d-9bd2-4f2263f7fb35","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-29","url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob#chg-chg_01a18674-a391-784d-9bd2-4f2263f7fb35"},{"id":"chg_01a1864e-e25b-76a3-a6af-19b618fe593d","kind":"score.first_scored","summary":"First indexed and scored","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-10-29","url":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob#chg-chg_01a1864e-e25b-76a3-a6af-19b618fe593d"}],"truncated":false,"feedUrl":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob/changelog.json"},"links":{"html":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob","markdown":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob.md","changelogJson":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob/changelog.json","changelogRss":"https://verifymcp.io/servers/pipeworx-io-pcaob/pipeworx-mcp-pcaob.xml","external":[{"label":"npm package","href":"https://www.npmjs.com/package/@pipeworx/mcp-pcaob"},{"label":"Socket report","href":"https://socket.dev/npm/package/@pipeworx/mcp-pcaob"},{"label":"Repository","href":"https://github.com/pipeworx-io/mcp-pcaob"},{"label":"Website","href":"https://pipeworx.io/packs/pcaob"}]}}