{"$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":"2026-11-05T16:02:46.035Z","url":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta.md","server":{"slug":"pipeworx-io-mbta","name":"Mbta","registryName":"io.github.pipeworx-io/mbta","description":"MBTA MCP — Boston real-time transit via the MBTA v3 API (api-v3.mbta.com)","registryStatus":"active","deletedAt":null,"statusMessage":null,"liveness":"live","publisher":{"class":"unknown","claimed":false}},"component":{"slug":"pipeworx-mcp-mbta","type":"npm","identifier":"@pipeworx/mcp-mbta","withdrawn":false,"url":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta","version":"0.2.1","transport":"stdio","scoredAt":"2026-11-05T03:03:55.039Z"},"score":{"total":83,"tier":"high trust","status":"scored","weekDelta":4,"history":[{"date":"2026-11-05","total":83},{"date":"2026-11-04","total":82},{"date":"2026-11-03","total":67},{"date":"2026-11-02","total":81},{"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-mbta).","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-mbta"}},{"code":"license.osi","args":{"spdx":"MIT"}},{"code":"maintenance.recent","args":{"age_days":"2"}},{"code":"disclosure.absent","args":{}}]},{"name":"Schema Quality & AI Usability","score":66,"verdict":"fail","reasons":["AI-judged instruction clarity (good).","Context-footprint check failed: tool/resource definitions use about 795 tokens (~198/item across 4 items; 4 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":"198","items":"4","tools":"4","tokens":"795","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 4 captured tool definition(s), and no name or description among them implies an irreversible operation.","An AI judge read all 5 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":"4"}},{"code":"toolsafety.manipulation_clean","args":{"units":"5","judged":"5"}}]},{"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":"mbta-mcp","type":"remote","identifier":"https://gateway.pipeworx.io/mbta/mcp","withdrawn":false,"score":84,"current":false,"url":"https://verifymcp.io/servers/pipeworx-io-mbta/mbta-mcp","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-mbta/mbta-mcp.md"},{"slug":"pipeworx-mcp-mbta","type":"npm","identifier":"@pipeworx/mcp-mbta","withdrawn":false,"score":83,"current":true,"url":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta","markdownUrl":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta.md"}],"facts":[{"label":"Registry","value":"npm"},{"label":"Package","value":"@pipeworx/mcp-mbta"},{"label":"Version","value":"0.2.1"},{"label":"Transport","value":"stdio"}],"install":{"available":true,"bundleSha256":null},"tools":[{"name":"mbta_departures","title":null,"description":"Real-time MBTA train arrival and departure predictions at a Boston station — answers \"when is the next train Boston\", next Red Line subway at South Station, Green Line trolley, commuter rail departures, Silver Line and bus arrivals. Accepts a station name (\"South Station\", \"Harvard\") or a place id (\"place-sstat\"). Falls back to the published schedule when live predictions are empty (common for commuter rail off-peak). Example: mbta_departures({ stop: \"South Station\", route: \"Red\" })","inputs":[{"name":"_apiKey","type":"string","required":false,"description":"Optional: free MBTA v3 API key from api-v3.mbta.com for higher rate limits"},{"name":"direction_id","type":"number","required":false,"description":"Optional direction filter: 0 or 1 (meaning per route — see direction_destinations from mbta_routes)"},{"name":"limit","type":"number","required":false,"description":"Max departures to return, 1-30 (default 8)"},{"name":"route","type":"string","required":false,"description":"Optional route id to filter, e.g. \"Red\", \"Green-B\", \"CR-Providence\", \"SL1\", \"66\" (see mbta_routes)"},{"name":"stop","type":"string","required":true,"description":"Station name (e.g. \"South Station\", \"Harvard\", \"Back Bay\") or MBTA place id (e.g. \"place-sstat\")"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":274},{"name":"mbta_routes","title":null,"description":"List MBTA routes for the Boston subway T, commuter rail, bus, and ferry — route ids, names, and the destination each direction heads toward. type: 0-1 subway/light rail (Red, Orange, Blue, Green, Mattapan), 2 commuter rail, 3 bus (includes Silver Line), 4 ferry. Default returns subway + commuter rail + ferry; pass type 3 for buses. Example: mbta_routes({ type: \"2\" })","inputs":[{"name":"_apiKey","type":"string","required":false,"description":"Optional: free MBTA v3 API key from api-v3.mbta.com for higher rate limits"},{"name":"type","type":"string","required":false,"description":"Route type filter, comma-separable: \"0,1\" subway, \"2\" commuter rail, \"3\" bus, \"4\" ferry (default \"0,1,2,4\")"}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":182},{"name":"mbta_stops","title":null,"description":"List the stops and stations on an MBTA route — Boston subway T lines, commuter rail lines, bus routes, ferries. Returns stop id, name, municipality, and wheelchair accessibility, in route order. Example: mbta_stops({ route: \"Red\" }) or mbta_stops({ route: \"CR-Worcester\" })","inputs":[{"name":"_apiKey","type":"string","required":false,"description":"Optional: free MBTA v3 API key from api-v3.mbta.com for higher rate limits"},{"name":"route","type":"string","required":true,"description":"Route id from mbta_routes, e.g. \"Red\", \"Green-D\", \"CR-Providence\", \"66\""}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":141},{"name":"mbta_alerts","title":null,"description":"Active MBTA service alerts — Boston subway T delays, commuter rail disruptions, shuttle replacements, track changes, detours, elevator outages. Filter by route to check one line, e.g. is the Red Line delayed right now. Example: mbta_alerts({ route: \"Red\" })","inputs":[{"name":"_apiKey","type":"string","required":false,"description":"Optional: free MBTA v3 API key from api-v3.mbta.com for higher rate limits"},{"name":"limit","type":"number","required":false,"description":"Max alerts to return, 1-50 (default 15)"},{"name":"route","type":"string","required":false,"description":"Optional route id to filter, e.g. \"Red\", \"CR-Kingston\", \"66\""}],"outputs":[],"hasOutputSchema":false,"hasExamples":false,"tokenEstimate":145}],"toolsTruncatedAtCapture":false,"diagnostics":{"capturedAt":"2026-11-05T03:03:55.000Z","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_01a1a9a9-b9b1-70ce-a538-49b0959bf809","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-mbta/pipeworx-mcp-mbta#chg-chg_01a1a9a9-b9b1-70ce-a538-49b0959bf809"},{"id":"chg_01a1a483-e01a-7586-8221-8b98923f3131","kind":"score.total_changed","summary":"Trust score (67 → 82)","materiality":"functional","direction":"improvement","scoreDelta":15,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta#chg-chg_01a1a483-e01a-7586-8221-8b98923f3131"},{"id":"chg_01a1a483-e019-740d-a43e-51844c3e059b","kind":"check.reverified","summary":"Malware scan (unverified → pass)","materiality":"security","direction":"improvement","scoreDelta":null,"occurredOn":"2026-11-04","url":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta#chg-chg_01a1a483-e019-740d-a43e-51844c3e059b"},{"id":"chg_01a19f4d-2281-75fd-b17c-90c4bfd13607","kind":"package.version_changed","summary":"Package version (0.2.0 → 0.2.1)","materiality":"functional","direction":"neutral","scoreDelta":null,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta#chg-chg_01a19f4d-2281-75fd-b17c-90c4bfd13607"},{"id":"chg_01a19f4d-2281-7c1e-9d69-1bb12f68dd56","kind":"score.total_changed","summary":"Trust score (81 → 67)","materiality":"functional","direction":"regression","scoreDelta":-14,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta#chg-chg_01a19f4d-2281-7c1e-9d69-1bb12f68dd56"},{"id":"chg_01a19f4d-227d-79ba-8307-a504cf655527","kind":"check.unverifiable","summary":"Malware scan (pass → unverified)","materiality":"security","direction":"regression","scoreDelta":null,"occurredOn":"2026-11-03","url":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta#chg-chg_01a19f4d-227d-79ba-8307-a504cf655527"},{"id":"chg_01a19510-74f3-7548-b7a7-28e33194aa05","kind":"score.total_changed","summary":"Trust score (80 → 81)","materiality":"functional","direction":"improvement","scoreDelta":1,"occurredOn":"2026-11-01","url":"https://verifymcp.io/servers/pipeworx-io-mbta/pipeworx-mcp-mbta#chg-chg_01a19510-74f3-7548-b7a7-28e33194aa05"},{"id":"chg_01a18ac3-e000-7c05-b714-4415994928db","kind":"score.total_changed","summary":"Trust score (79 → 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