vin_decode
Decode a Vehicle Identification Number (VIN) to get full vehicle specifications. Returns year, make, model, trim, body style, engine specs (cylinders, displacement, HP), drivetrain, transmission, fuel type, doors, manufacturer, and assembly plant location. Use this for 'decode this VIN', 'what ca...
This record as markdown: /tools/io-github-blackboxfoundry-livedatalink/vin-decode.md
What vin_decode does on Livedatalink
AI agents call vin_decode to retrieve information from Livedatalink without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
vin | string | Yes | 17-character Vehicle Identification Number (VIN) |
Parameters from the server's own tool schema.
Why vin_decode is rated Low
VIN decoding is a pure data lookup operation. It retrieves publicly available vehicle specification information without creating, modifying, deleting, or executing any actions. The blast radius of misuse is minimal—worst case would be unauthorized information gathering about vehicles, which does not cause operational, financial, or destructive harm.
From the tool's definition Tool decodes VIN numbers to retrieve vehicle specifications (year, make, model, trim, body style, engine specs, drivetrain, transmission, fuel type, doors, manufacturer, assembly plant).
Attacks that exploit this kind of access
The rule that runs vin_decode safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Livedatalink, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For vin_decode, this is the rule to start with:
vin_decode is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Livedatalink, apply this rule, and every vin_decode call is checked against it from then on.
Questions about vin_decode
Decode a Vehicle Identification Number (VIN) to get full vehicle specifications. Returns year, make, model, trim, body style, engine specs (cylinders, displacement, HP), drivetrain, transmission, fuel type, doors, manufacturer, and assembly plant location. Use this for 'decode this VIN', 'what car is this VIN?', 'look up a VIN number', 'what are the specs on this vehicle?', 'identify this car', or any VIN lookup. Works for all US vehicles - cars, trucks, SUVs, motorcycles, trailers. It is categorised as a Read tool in the Livedatalink MCP Server, which means it retrieves data without modifying state.
vin_decode accepts 1 parameter: vin. Required: vin. The full parameter table on this page comes from the server's own tool schema.
Register the Livedatalink MCP server in PolicyLayer and add a rule for vin_decode: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Livedatalink. Nothing to install.
vin_decode is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the vin_decode rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for vin_decode. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
vin_decode is provided by the Livedatalink MCP server (https://livedatalink.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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