DataButler Vehicles
Check MOT failure rates, safety recalls and owner complaints for used cars in UK, France, Japan and EU.
Provides real UK MOT failure data by component and mileage, official safety recalls from DVSA, RappelConso, MLIT and Safety Gate, and Japanese owner defect reports. Helps buyers and owners assess reliability and safety issues for specific vehicle makes and models.
Try asking Muse: "Show me the most common failure points and typical mileages for a used Volkswagen Golf, and any recent safety recalls for that model."
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Source: Found in the official MCP Registry (io.github.physics-star-cat/databutler-vehicles) · First listed October 28, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
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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://databutler.dev/api/mcp/vehiclesNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Also use it in ChatGPT or Claude
DataButler Vehicles is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
Add it to ChatGPT
- 1
Open ChatGPT settings
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
- 2
Turn on developer mode
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
- 3
Create the connector
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
- 4
Use it in a chat
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
Add it to Claude
- 1
Open Claude settings
In Claude, open Settings, then Connectors.
- 2
Add a custom connector
Choose Add custom connector, give it a name, and paste the link.
- 3
Connect and use it
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://databutler.dev/api/mcp/vehiclesWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 251ms. Worked in 100% of checks over 30 days.
Screening · October 28, 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 · 9
uk_mot_reliabilityReal UK MOT failure data for a used car: per-category failure rates (overall and interpolated at a given mileage) and the riskiest components with typical failure mileages, for one model generation. Live proxy to whatbreaks.uk (same operator; aggregated from DfT anonymised MOT reuk_mot_vehicle_searchSearch the 530 UK model generations covered by the MOT dataset by free text (e.g. "focus", "golf"). Use to check coverage or disambiguate a generation before uk_mot_reliability. Live proxy to whatbreaks.uk.uk_recalls_for_modelOfficial UK vehicle safety recalls (DVSA, Open Government Licence; 4876 recalls launched 2016-01-01 → 2027-02-03, 272 makes) for a make and model: recall number, launch date, concern, defect and remedy text (DVSA's English originals), build-date range, vehicles affected and a GOVuk_recalls_searchKeyword search across all served DVSA recalls (make, model names, concern, defect and remedy text), newest first, optionally since a date. Text is English ("airbag", "fire", "steering rack", "takata", "high voltage battery"); every word must appear. Suited to cross-make questionsfr_recalls_for_modelOfficial French vehicle recall notices (RappelConso, DGCCRF open data; 1663 automobile fiches 2018-01-19 → 2026-08-07) for a brand and model: fiche number, date, risks, defect description (motif, in French), commercialisation periods and the official fiche link. Omit model to lisfr_recalls_searchKeyword search across all RappelConso automobile fiches (brand, model text, label, defect description, risks), newest first, optionally since a date. Text is French and lowercase ("airbag", "incendie", "takata", "batterie haute tension"). Use for cross-brand questions ("recent EVjp_recalls_for_modelOfficial Japanese recall filings (国土交通省 MLIT; 3283 filings matched to 313 models sold in Japan, incl. Lexus and imports) for a make and model: notification number, date, defective device, affected vehicles, situation and remedy (Japanese originals) and the official filing PDF. Acjp_complaints_summaryOwner defect reports filed with MLIT's 不具合情報ホットライン (39954 across 313 models): total reports for a model and the breakdown by defective device (brakes, lights, engine, body…) from the newest sample. Reports are unverified owner submissions — compare shapes, not raw counts. Acceptseu_safety_gate_recallsSTUB — not yet live. EU Safety Gate (RAPEX) vehicle alerts are being added; until then this returns covered:false with the official Safety Gate URL and points to fr_recalls_* (RappelConso republishes the Safety Gate automobile alerts that concern France).Recent checks
Link
https://databutler.dev/api/mcp/vehiclesQuestions about DataButler Vehicles in Muse
How do I connect DataButler Vehicles to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use DataButler Vehicles to help me. It is a free service with an MCP server at https://databutler.dev/api/mcp/vehicles. 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 DataButler Vehicles working right now?
At the last check (October 29, 2026, 09:30 UTC) the endpoint was working, answering in 251ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is DataButler Vehicles safe to connect to Muse?
It was screened on October 28, 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 DataButler Vehicles do in Muse?
It exposes 9 tools, including uk_mot_reliability, uk_mot_vehicle_search, uk_recalls_for_model, uk_recalls_search. For example, you could ask Muse: "Show me the most common failure points and typical mileages for a used Volkswagen Golf, and any recent safety recalls for that model."
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This listing was added from public sources (Found in the official MCP Registry (io.github.physics-star-cat/databutler-vehicles)). If you build DataButler Vehicles, claim it to correct the details and get your badge.
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