stac-mcp

Wayfinder-Foundry/stac-mcp

3.3

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The STAC MCP Server is a Model Context Protocol server that facilitates interaction with SpatioTemporal Asset Catalog (STAC) APIs for geospatial data discovery and access.

Tools

Functions exposed to the LLM to take actions

get_root

Fetch root document (id/title/description/links/conformance subset).

get_conformance

List all conformance classes; optionally verify specific URIs.

get_queryables

Retrieve queryable fields (global or per collection) when supported.

get_aggregations

Execute a search requesting aggregations (count/stats) if supported.

search_collections

List and search available STAC collections.

get_collection

Get detailed information about a specific collection.

search_items

Search for STAC items with spatial, temporal, and attribute filters.

get_item

Get detailed information about a specific STAC item.

estimate_data_size

Estimate data size for STAC items using lazy loading (XArray + odc.stac).

Prompts

Interactive templates invoked by user choice

No prompts

Resources

Contextual data attached and managed by the client

No resources