PlateQuery MCP — US License Plate & Vehicle Information for ChatGPT

com.platequery/plate-api

License plate lookup for AI agents: plate messages and ALPR history via PlateQuery. OAuth 2.1.

client:ChatGPT transport:streamable-http

Install PlateQuery MCP — US License Plate & Vehicle Information in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.platequery.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs