Connects to MaxMind's GeoLite2 databases and live threat intelligence feeds to give Claude two tools for IP geolocation lookups. The single lookup returns city, coordinates, timezone, ASN details, and flags for datacenters, Tor exit nodes, and VPNs. The bulk lookup handles multiple IPs without failing on bad input. Data refreshes daily from Tor Project and X4BNet's VPN lists. Runs as a Docker container with persistent storage for the geolocation databases. Reach for this when you need Claude to analyze IP addresses for security investigations, traffic analysis, or compliance checks where knowing if an IP is from a datacenter or VPN matters.
Fast and up-to-date IP geolocation data for LLMs

For public IPv4 / IPv6 address:
| Tool | Description |
|---|---|
getGeoLocationData | single IP lookup |
getGeoLocationDataBulk | batch lookup, failed IPs don't block the rest |
| Data | Source | Refresh |
|---|---|---|
| City / ASN | GeoLite2 via P3TERX/GeoLite.mmdb | on startup if absent |
| Tor exit nodes | Tor Project | daily |
| VPN / Datacenter ranges | X4BNet/lists_vpn | daily |
# named volume so DBs persist across restarts
docker run -p 8891:8080 -v geolocation_data:/home/nonroot/.geolocation-mcp 7mza/geolocation-mcp:latest
or with compose
services:
geolocation-mcp:
image: 7mza/geolocation-mcp:latest
ports:
- '8891:8080'
restart: unless-stopped
volumes:
- geolocation_data:/home/nonroot/.geolocation-mcp
volumes:
geolocation_data:
name: geolocation_data
Connect your LLM:
# example for claude
claude mcp add --transport http geolocation http://localhost:8891/mcp
Test with MCP inspector:
npm i && npm run mcp
# transport: streamable
# url: http://localhost:8891/mcp
nvm use && npm i && sdk env install
JVM:
./gradlew clean ktlintFormat ktlintCheck build
./gradlew bootRun
Native:
./gradlew clean ktlintFormat ktlintCheck build -PgenerateMetadata
./gradlew buildImage
docker run -p 8891:8080 -v geolocation_data:/home/nonroot/.geolocation-mcp 7mza/geolocation-mcp:latest
GeoLite2 DBs are subject to the GeoLite2 EULA.
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