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Wenmar Open

com.wenmarpro/wenmar-open · v0.2.0

Free VIN decoder, recalls, service bulletins, trouble codes and labour times. No key.

Connect Remote server

Terminal
claude mcp add --transport http wenmar-open https://open.wenmarpro.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "wenmar-open": {
      "url": "https://open.wenmarpro.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "wenmar-open": {
      "type": "http",
      "url": "https://open.wenmarpro.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://open.wenmarpro.com/mcp

Tools 7 found in our last check

  • wenmar_vin

    Decode vehicle identification numbers into year, make, model, trim, generation, engine (with horsepower, valve train and fuel injection), drivetrain, brakes, battery and charging, safety equipment, lights and keyless ignition, the manufacturer's notes, every NHTSA attribute with…

  • wenmar_vehicles

    Look up vehicles by year, make, model, submodel and engine. Actions: years; makes (optional `year`); models (`make`, optional `year`); submodels (`make`, `model`, `year`); engines (`make`, `model`, `year`, optional `submodel`); search (`query`, such as "2019 civic si" or "chevy…

  • wenmar_recalls

    Recall campaigns from NHTSA (United States) and Transport Canada that may apply to a vehicle. A campaign lists a year, a make and a model, so every answer has may_apply: true. It may apply; confirm by VIN with the manufacturer, or at the addresses in `lookup`. This is never a lo…

  • wenmar_bulletins

    Manufacturer communications NHTSA publishes: service bulletins, service campaigns, warranty extensions and over-the-air updates. Each has NHTSA's summary, the manufacturer's own document number, and `document`, the address NHTSA's copy of the document is expected at (not confirm…

  • wenmar_codes

    Generic OBD-II trouble codes, described in Wenmar Open's own words: a title, what the code means, common causes, first checks, the components it concerns and related codes. Only codes every maker uses the same way are described (P0, P2, P3400 and up, B0, C0, U0, U3). Manufacture…

  • wenmar_labor

    Wenmar's own estimates of the hours a repair job takes: written by people who do the work, measured from repair orders, or worked out by AI from the repair steps; never copied from a labour guide. An estimate, not a quote. Rust, seized fasteners and added equipment change the ti…

  • wenmar_payroll_deductions

    Works out the deductions from one regular pay in Ontario by CRA's T4127 formulas (Option 1): federal and Ontario income tax, CPP, CPP2 and EI, the net pay, the employer's CPP, CPP2 and EI, and every T4127 factor used with what it means. Takes `frequency` (weekly, biweekly, semi-…

Details

Endpointhttps://open.wenmarpro.com/mcp (Streamable HTTP)
First published13 Oct 2026
Last updated13 Oct 2026
Registry namecom.wenmarpro/wenmar-open

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