vehiclefeecalc

VehicleFeeCalc — keterampilan AI untuk kalkulator biaya kendaraan yang akurat dan spesifik per negara bagian, riset biaya DMV, pengujian, SEO, alur kerja VIN, dan perhitungan harga akhir.

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Dokumentasi

CarFeeCalc Cursor Plugin

CarFeeCalc is a Cursor/Agent Plugin for building, testing, researching, and maintaining vehicle registration and out-the-door fee calculators for CarFeeCalc.com.

CarFeeCalc currently publishes 18 state calculators, with fees traced to official state DMV/revenue sources and local sales-tax rates looked up from ZIP codes where applicable.

What it includes

  • vehicle-fee-calculator — calculator architecture, itemized totals, state isolation, and fee composition.
  • state-fee-research — research workflow for official state DMV/BMV/revenue rules.
  • calculator-testing — regression, edge-case, rounding, and invariant testing.
  • vehiclefeecalc-seo — state/calculator SEO and programmatic-page guidance.
  • fee-source-verification — provenance, effective-date, and stale-data audits.
  • vehicle-data-and-vin — VIN/vehicle-data integration boundaries and error handling.
  • out-the-door-calculator — purchase price, tax, title, registration, plates, and conditional charges.

MCP server

The repository also ships an MCP server exposing safe tools for registration, title, vehicle-fee routing, out-the-door calculations, state-rule lookup, and VIN format validation.

The server is intentionally conservative: it does not invent state-specific numeric fees when authoritative data is not loaded. Use CarFeeCalc's verified state pages or connect an approved fee dataset before claiming a numeric result.

Run locally

cd server
npm install
npm start

Run through the repository package

npx -y github:arifaidev/vehiclefeecalc-mcp

The root package exposes the carfeecalc-mcp executable and the repository includes .mcp.json for Cursor Directory discovery.

Cursor Directory

Cursor Directory accepts public Git repositories and auto-detects plugin components such as plugin.json, .mcp.json, skills, rules, agents, and hooks. Submit this repository at https://cursor.directory/plugins/new?type=mcp_server after pushing the latest changes.

Accuracy policy

Do not fabricate DMV, title, registration, sales-tax, plate, EV, or local fee values. When a value is missing, changed, ambiguous, or unsupported, verify it against an authoritative government source and record the source and effective/verification date.

Disclaimer

CarFeeCalc provides estimates and is not affiliated with any DMV, state agency, or tax authority. Dealer documentation fees, dealer add-ons, and market adjustments may not be included. Users should verify final amounts with the applicable government agency and transaction documents.

License

MIT