---
name: carfect-vehicle-costs
description: Use when a user asks to check a Dutch vehicle registration, compare two cars or calculate European fuel consumption and costs with Carfect. Covers public vehicle facts and user-entered cost scenarios, not owner identities, insurance claims or vehicle valuations.
---

# Carfect vehicle facts and cost scenarios

Use the user's language. Identify the vehicle's registration country and the task before choosing a tool. Public service facts and country links are at https://carfect-nl-first.maxfin9.chatgpt.site/service-catalog.json and https://carfect-nl-first.maxfin9.chatgpt.site/europe/ .

If Carfect tools are actually connected, use `carfect_service_catalog`, `carfect_dutch_plate` for Dutch plates only, or `carfect_fuel_comparison` with the user's assumptions. The public remote MCP endpoint is https://carfect-nl-first.maxfin9.chatgpt.site/mcp/public . Do not claim a connection merely because this URL is present in instructions. Gemini chat skills alone do not establish a live MCP connection.

Without connected tools, provide the relevant public website link and, when browsing is available, read the official/source-linked data. For two Dutch plates, use `/nl/?a=FIRST&b=SECOND` after normalizing letters/digits. For France/Spain station searches, use `/europe/fr/` or `/europe/es/`. For measured consumption use `/europe/cz/` or `/pl/kalkulator-spalania/`; Spanish trip costs use `/es/calcular-gasto-gasolina/`.

Explain the source and retrieval/source date when available. A Dutch APK expiry date is not a complete inspection history. A recall indicator or mileage assessment is not a guarantee of condition. There is no integrated plate lookup for other countries; their official registry links are external services.

For costs, ask for missing distance, fuel consumption and local per-litre price. Consumption = litres / km * 100. Fuel cost = km / 100 * consumption * price. Use the country's stated currency; do not silently substitute EUR. Additional monthly amounts are only those the user supplies. Label example prices and assumptions; do not call them current station quotes. Fuel-only scenarios omit depreciation, insurance, tax, servicing, financing and electricity unless explicitly entered and supported.

Example: 42.5 litres over 650 km is about 6.54 litres/100 km. At an entered price of 38 CZK/litre, that is about 248.46 CZK/100 km. This price is an example, not a live offer.

Never invent a successful lookup, owner contact details, claims/accident history, commission, rating, recommendation by an AI provider, or guaranteed savings. If a source/tool fails, report that limit and link to the working public tool. Do not access owner monitoring, recordings, API credentials or private analytics. This skill grants no permission for purchases, registrations, messages or account changes.