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index observed

Japan Elevation (GSI DEM) MCP

Ground elevation in metres anywhere in Japan via GSI DEM. Free elevation tool.

Should I use this

Quality & Safety

B
Description quality
57%
Schema completeness
87%
Naming quality
80%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Findings (3)

  • LOWTool 'elevation' description lacks action verbin elevation
  • LOWTool 'batch_elevation' description lacks action verbin batch_elevation
  • LOWTool 'path_profile' description lacks action verbin path_profile

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~218Tokens (tool definitions)
~531 BTypical response size
Minimal attention impact (0.17% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "jp-elevation-mcp": {
      "url": "https://jp-elevation-mcp.donniertf.workers.dev/mcp"
    }
  }
}

Remote endpoints

https://jp-elevation-mcp.donniertf.workers.dev/mcpstreamable-http

What it can do

Tool inventory

Tools (3)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
⚪elevation(lat, lon)

FREE. Elevation (m) for one lat/lon in Japan via GSI DEM.

Input Schema

{
  "type": "object",
  "properties": {
    "lat": {
      "type": "number"
    },
    "lon": {
      "type": "number"
    }
  },
  "required": [
    "lat",
    "lon"
  ]
}
⚪batch_elevation(points, access_token)

PRO. Elevation for up to 50 lat/lon points.

Input Schema

{
  "type": "object",
  "properties": {
    "points": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "access_token": {
      "type": "string",
      "description": "Subscriber token from /success (or Authorization: Bearer)"
    }
  },
  "required": [
    "points"
  ]
}
⚪path_profile(points, access_token)

PRO. Elevations for up to 50 ordered points (path profile).

Input Schema

{
  "type": "object",
  "properties": {
    "points": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "access_token": {
      "type": "string",
      "description": "Subscriber token from /success (or Authorization: Bearer)"
    }
  },
  "required": [
    "points"
  ]
}

Community

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Evidence

Recent observations

verifiedversion not recorded3 tools