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DataGraph

by team-earth · remote · local (npm) · no sign-in to list tools · v1.7.2 · published by GitHub user team-earth

Urban intelligence knowledge graph. Structured locality data for civic problem-solving.

Read only
CompareRegistry entry

5 tools: 5 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http datagraph https://api.datagraph.city/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

5 tools

Only reads 5Claude Code: allow
  • get_locality_schemaGet the graph schema for a locality (node types, relationships, sample queries).No findings

    Why it is in this group

    • The name "get_locality_schema" says "get": a word for reading.
    Description, as the server wrote it
    Get the graph schema for a locality (node types, relationships, sample queries). Call list_datasets first to get locality codes.

    Annotations the server declares

    • title: Get Locality Schema
    • readOnlyHint: true
  • get_server_infoGet DataGraph MCP server metadata and GOSR framework info.No findings

    Why it is in this group

    • The name "get_server_info" says "get": a word for reading.
    Description, as the server wrote it
    Get DataGraph MCP server metadata and GOSR framework info.

    Annotations the server declares

    • title: Get Server Info
    • readOnlyHint: true
  • get_usage_statsCheck your API usage and quota.No findings

    Why it is in this group

    • The name "get_usage_stats" says "get": a word for reading.
    Description, as the server wrote it
    Check your API usage and quota. Requires auth.

    Annotations the server declares

    • title: Get Usage Stats
    • readOnlyHint: true
  • list_datasetsList available datasets.No findings

    Why it is in this group

    • The name "list_datasets" says "list": a word for reading.
    Description, as the server wrote it
    List available datasets. Optionally filter by locality code.

    Annotations the server declares

    • title: List Datasets
    • readOnlyHint: true
  • query_locality_dataQuery data using natural language or Cypher.No findings

    Why it is in this group

    • The name "query_locality_data" says "query": a word for reading.
    Description, as the server wrote it
    Query data using natural language or Cypher. Requires auth.

    Annotations the server declares

    • title: Query Locality Data
    • readOnlyHint: true
    • openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.7.2. Values in angle brackets are yours to fill in.

claude mcp add --transport http datagraph https://api.datagraph.city/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__datagraph__get_server_info",
      "mcp__datagraph__list_datasets",
      "mcp__datagraph__get_locality_schema",
      "mcp__datagraph__query_locality_data",
      "mcp__datagraph__get_usage_stats"
    ],
    "ask": [],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as datagraph. Review it before you use it.