Skip to main content
Glama
yesper-ai

SGU MCP Server

by yesper-ai
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Remote

SGU MCP Server

An MCP (Model Context Protocol) server that provides access to geological data from Sveriges Geologiska Undersökning (SGU) - the Geological Survey of Sweden.

Built for Yesper.ai, targeting users in construction and infrastructure in Sweden.

Features

  • Bedrock geology data - Get rock types, geological units, and lithology for any area

  • Soil types mapping - Visualize quaternary deposits (clay, sand, gravel, moraine, peat)

  • Point queries - Get soil type information at specific coordinates

  • Corridor support - Query along linear infrastructure routes (roads, railways, pipelines)

Related MCP server: smhi-weather-forcast-mcp-server

Available Tools

Tool

Description

sgu_get_bedrock

Get bedrock geology features for an area (OGC API Features)

sgu_get_bedrock_map

Get a rendered map image URL of bedrock geology (WMS)

sgu_get_soil_types_map

Get a rendered map image URL of soil types (WMS)

sgu_get_soil_type_at_point

Get soil type at a specific coordinate (WMS GetFeatureInfo)

Coordinate System

All coordinates use SWEREF99TM (EPSG:3006), the Swedish national grid:

  • X = Easting (meters)

  • Y = Northing (meters)

Example coordinates for Stockholm: X: 674000, Y: 6580000

Installation

Claude Desktop

Add to your Claude Desktop configuration:

{
  "mcpServers": {
    "sgu": {
      "url": "https://mcp-sgu.vercel.app/mcp"
    }
  }
}

Local Development

# Install dependencies
npm install

# Run development server
npm run dev

# Type check
npm run typecheck

# Lint
npm run lint

Usage Examples

Get bedrock data for an area

{
  "tool": "sgu_get_bedrock",
  "input": {
    "bbox": {
      "minX": 674000,
      "minY": 6580000,
      "maxX": 675000,
      "maxY": 6581000
    },
    "limit": 50
  }
}

Get a bedrock map

{
  "tool": "sgu_get_bedrock_map",
  "input": {
    "bbox": {
      "minX": 674000,
      "minY": 6580000,
      "maxX": 680000,
      "maxY": 6586000
    },
    "width": 1024,
    "height": 768
  }
}

Query along a corridor

{
  "tool": "sgu_get_bedrock",
  "input": {
    "corridor": {
      "coordinates": [
        [674000, 6580000],
        [675000, 6581000],
        [676000, 6582000]
      ],
      "bufferMeters": 500
    }
  }
}

Get soil type at a point

{
  "tool": "sgu_get_soil_type_at_point",
  "input": {
    "x": 674500,
    "y": 6580500
  }
}

Data Sources

All data is provided by Sveriges Geologiska Undersökning (SGU):

  • Bedrock map 50-250k - Geological bedrock data

  • Soil types map 25-100k - Quaternary deposits

MCP Endpoints

  • /mcp - HTTP Streamable transport (recommended)

  • /sse - SSE transport (legacy)

License

MIT

Author

Yesper

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityInactive
ResponsivenessNo issues

Resources

Related MCP Connectors

Related MCP Servers

  • Apiverket MCP Server

    vinvuk
    A
    license
    A
    quality
    F
    maintenance
    Query Swedish public data from AI tools. Includes company data, SCB statistics, weather, transport, public agencies, and more through the Apiverket API.
    2
    35 npm
    2
    MIT

  • scb-mcp

    IsakRizell
    A
    license
    Not graded
    quality
    D
    maintenance
    Enables querying Statistics Sweden's statistical database via tools like navigate, get_table_metadata, query_table, etc.
    MIT