{"$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":"2026-11-05T15:59:50.743Z","url":"https://verifymcp.io/servers/pipeworx-io-h1b/pipeworx-mcp-h1b","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-h1b/pipeworx-mcp-h1b.md","server":{"slug":"pipeworx-io-h1b","name":"H1b","registryName":"io.github.pipeworx-io/h1b","description":"H-1B MCP — US H-1B visa sponsorship & wage data from DOL Labor Condition Application (LCA)…","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"pipeworx-mcp-h1b","type":"npm","identifier":"@pipeworx/mcp-h1b","withdrawn":false,"url":"https://verifymcp.io/servers/pipeworx-io-h1b/pipeworx-mcp-h1b","version":"0.3.1","transport":"stdio","scoredAt":"2026-11-05T02:18:06.479Z"},"score":{"total":82,"tier":"high trust","status":"scored","weekDelta":3,"history":[{"date":"2026-11-05","total":82},{"date":"2026-11-04","total":82},{"date":"2026-11-03","total":81},{"date":"2026-11-02","total":55},{"date":"2026-11-01","total":81},{"date":"2026-10-31","total":80},{"date":"2026-10-30","total":80},{"date":"2026-10-29","total":79}]},"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-h1b).","Clear OSI-approved license (MIT).","Actively maintained (last published 2 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-h1b"}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"2"}},{"code":"disclosure.absent","args":{}}]},{"name":"Schema Quality & AI Usability","score":65,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 693 tokens (~231/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":"231","items":"3","tools":"3","tokens":"693","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); 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Interpreted as DOL federal fiscal year (Oct-Sep) for recent years."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":210},{"name":"h1b_salary","title":null,"description":"Look up real H-1B base salaries for a job title from DOL LCA disclosures — a market wage benchmark backed by actual filed salaries (not estimates). Answers 'what do H-1B software engineers earn at company X / in city Y'. Filter by job title, and optionally by employer, city, and year. Returns salary statistics (count, min / median / average / max) plus a sample of individual records (employer, title, salary, location, dates).","inputs":[{"name":"city","type":"string","required":false,"description":"Optional work city, e.g. \"SEATTLE\" or \"NEW YORK\"."},{"name":"employer","type":"string","required":false,"description":"Optional employer name to scope to, e.g. \"Meta\"."},{"name":"job_title","type":"string","required":true,"description":"Job title to search, e.g. \"software engineer\", \"data scientist\". Matched as a substring of the disclosed title."},{"name":"limit","type":"number|string","required":false,"description":"Max sample records to return (default 15, max 50)."},{"name":"year","type":"number|string","required":false,"description":"Filing year (e.g. 2024). Defaults to the most recent full year."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":229},{"name":"h1b_top_sponsors","title":null,"description":"Find which US employers sponsor the most H-1B visas for a given job title (optionally in a specific city) — a candidate-sourcing / target-account signal for recruiting. Answers 'which companies sponsor the most data engineers in Austin' or 'top H-1B sponsors for nurses'. Returns employers ranked by certified LCA filings for the role, each with their filing count and median base salary. Backed by real DOL LCA disclosures.","inputs":[{"name":"city","type":"string","required":false,"description":"Optional work city to scope to, e.g. \"AUSTIN\" or \"NEW YORK\"."},{"name":"job_title","type":"string","required":true,"description":"Job title to rank sponsors for, e.g. \"data engineer\", \"physical therapist\"."},{"name":"limit","type":"number|string","required":false,"description":"Max employers to return (default 15, max 50)."},{"name":"year","type":"number|string","required":false,"description":"Filing year (e.g. 2024). Defaults to the most recent full year."}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":200}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T02:18:06.000Z","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_01a1a45a-a7a5-732a-a444-950288ad870f","kind":"score.total_changed","summary":"Trust score (81 → 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