WhichTrim vehicle records
Look up US vehicle recalls, complaints, safety ratings, fuel economy and trouble codes by make, model or VIN.
Access NHTSA recalls, EPA fuel economy, owner complaints, crash ratings, service bulletins and diagnostic trouble codes for US vehicles. Search by make and model, decode a VIN, compare two vehicles, or look up what a trouble code means and which vehicles report it.
Try asking Muse: "Show me the recalls and safety rating for a 2021 Honda Pilot before I buy it."
Source: Found in the official MCP Registry (com.whichtrim/vehicle-records) · First listed September 24, 2026
Last 24 hours
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://whichtrim.com/portal/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 727ms. Worked in 100% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 8
search_vehiclesFind model years in the WhichTrim catalogue by make, model and/or year. Returns each match with its Safety Signal grade, recall count and page URL. Use this first to get the vehicle id that the other tools take.get_vehicleThe full published record for one model year: EPA fuel economy, NHTSA recalls, owner-complaint counts and the mileage at which owners reported problems, crash ratings, open investigations, service bulletins and the diagnostic trouble codes its record names.get_trimsEvery trim of one model year as the manufacturer's own press kit states it: name, powertrain, drivetrain and MSRP, each trim's headline specs, which equipment is standard on which trims, and the warranty. Pass `trim` for one trim's full specification sheet (engine, dimensions, cacheck_recallsEvery NHTSA recall campaign on file for one model year, with severity, park-outside and do-not-drive advisories and the reported completion rate. IMPORTANT: recalls apply to a build range, not to a model year, so this cannot establish whether one specific vehicle is affected — ondecode_vinDecode a 17-character VIN against NHTSA's vPIC database and join it to the WhichTrim record for that model year: year, make, model, engine, plant, plus the grade and recall campaigns on file.lookup_trouble_codeWhat a diagnostic trouble code (P0420, U0100, …) means where the OBD-II standard defines it, and — the part no other source publishes — which vehicles' federal record actually names it: how many manufacturer service bulletins and owner complaints mention it, and on which model yelookup_bulletinA manufacturer service bulletin, service campaign, warranty extension or over-the-air notice by the number on the letter or the document (Hyundai 9D6, Kia SC199, '26-01-068H TSB', GM N262570770). Returns what NHTSA's summary says, the model years it names, every document filed uncompare_vehiclesTwo model years side by side on the figures that decide most purchases: fuel economy or EV range, Safety Signal grade, recalls, complaints, crash rating and starting price where a press kit is on file.Recent checks
Link
https://whichtrim.com/portal/mcpQuestions about WhichTrim vehicle records in Muse
How do I connect WhichTrim vehicle records to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use WhichTrim vehicle records to help me. It is a free service with an MCP server at https://whichtrim.com/portal/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is WhichTrim vehicle records working right now?
At the last check (September 28, 2026, 09:01 UTC) the endpoint was working, answering in 727ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is WhichTrim vehicle records safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can WhichTrim vehicle records do in Muse?
It exposes 8 tools, including search_vehicles, get_vehicle, get_trims, check_recalls. For example, you could ask Muse: "Show me the recalls and safety rating for a 2021 Honda Pilot before I buy it."
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