MCP servers · Overpass (OpenStreetMap query) · MCP server + skill
Connect Claude Code to Overpass (OpenStreetMap query)
One line gives Claude Code your Overpass (OpenStreetMap query) account as tools: 2 endpoints, query, more, called with your own connection. No key in the prompt, a receipt for every call, revoke Claude Code's access alone any time.
Three steps
- Create a free 0n3 account and connect Overpass (OpenStreetMap query). Paste a key or sign in; it lands in your vault, encrypted.
- Install 0n3 into Claude Code. Claude in your Terminal. Paste one line, and Claude can use every app you added.
- Ask Claude Code: whoami. Then: "Query in Overpass (OpenStreetMap query)".
Paste this in Terminal and press Enter
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"
The line above carries a placeholder; 0n3.app/install mints a real key named for Claude Code and fills it in.
What Claude Code can then do in Overpass (OpenStreetMap query)
Query · Run one Overpass QL query (start it with [out:json][timeout:25];), or read the server's load1
Query
POST /interpreterMore · Everything else this app exposes.1
Status
GET /statusOverpass (OpenStreetMap query) in other AI clients
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