Macrostrat MCP Server

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault

No arguments

Schema

Prompts

Interactive templates invoked by user choice

NameDescription
geologic-historyGet the geologic history of a location
bedrockGet information about bedrock geology

Resources

Contextual data attached and managed by the client

NameDescription
Units Response SchemaJSON schema for the response from the units endpoint
Columns Response SchemaJSON schema for the response from the columns endpoint
Minerals Response SchemaJSON schema for the response from the defs/minerals endpoint

Tools

Functions exposed to the LLM to take actions

NameDescription
find-columns

Query Macrostrat stratigraphic columns

find-units

Query Macrostrat geologic units

defs

Routes giving access to standard fields and dictionaries used in Macrostrat

defs-autocomplete

Quickly retrieve all definitions matching a query. Limited to 100 results

mineral-info

Get information about a mineral, use one property

timescale

Get information about a time period