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Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
MAX_H3_CELLSNoSafety cap for H3 grid generation50000
OVERPASS_API_URLNoCustom Overpass endpoint. By default, rotates between overpass-api.de and kumi.systems.
MAPBOX_ACCESS_TOKENNoEnables natural language location search (e.g. "San Francisco")

Capabilities

Features and capabilities supported by this server

CapabilityDetails
tools
{}

Tools

Functions exposed to the LLM to take actions

NameDescription
get_boundsA

Get converted coordinates for a bounding box or text location search. Supports parsing WKT, GeoJSON, ogrinfo extent, and raw coordinate strings. If MAPBOX_ACCESS_TOKEN is not set, you MUST provide explicit coordinates via 'bbox'.

get_h3_indicesB

Get Uber H3 cell indices for a bounding box area at a target resolution. Input supports WKT, GeoJSON, ogrinfo extent, and raw coordinate strings.

generate_share_urlA

Generates a URL that links to the visual Bounding Box tool to display these coordinates on a map. Supports WKT, GeoJSON, ogrinfo extent, and raw coordinate strings as input.

search_overpassA

Execute an Overpass QL query to find POIs, roads, or other OSM features within a bounding box. You must provide the base query. The server automatically wraps it in a bbox filter and returns structured JSON.

COMMON TAG EXAMPLES:

  • Restaurants: nwr["amenity"="restaurant"]

  • Pizza: nwr["amenity"="fast_food"]["cuisine"="pizza"]

  • Supermarkets: nwr["shop"="supermarket"]

  • Parks: nwr["leisure"="park"]

  • Hospitals: nwr["amenity"="hospital"]

  • Schools: nwr["amenity"="school"]

  • Parking: nwr["amenity"="parking"]

  • Highways/Roads: way["highway"]

list_osm_tagsA

Discovery tool to look up the correct OpenStreetMap tags for a given category. Helps prevent hallucinating incorrect tags before writing an Overpass query.

aggregate_overpass_h3A

Executes an Overpass query and bins the results into H3 hexagons at a specified resolution to analyze spatial density.

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription

No resources

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