What is the key difference between Data Reunion and Arcgis Tucson?

Data Reunion belongs to the Developer Tools category with local stdio execution, while Arcgis Tucson belongs to the Developer Tools category with local stdio execution.

How do I install Data Reunion or Arcgis Tucson in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Data Reunion and Arcgis Tucson free or paid?

Data Reunion operates under a Free / Open Source model (No auth required). Arcgis Tucson operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Data Reunion lists 3 tools with 0 views and 0 GitHub stars. Arcgis Tucson lists 3 tools with 0 views and 0 GitHub stars.

Can I use both Data Reunion and Arcgis Tucson together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Data Reunion vs Arcgis Tucson

In-depth architectural comparison of the Data Reunion and Arcgis Tucson MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Data Reunion

Developer Tools · Local stdio

Quality: 44/100 (Fair) | Auth: No auth required

Arcgis Tucson

Developer Tools · Local stdio

Quality: 44/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Data Reunion if you need specialized Developer Tools tools running via a local process. Choose Arcgis Tucson if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Data Reunion when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: search_datasets, dataset_info, query.

Explore Data Reunion Details

Choose Arcgis Tucson when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: search_datasets, query_layer, layer_info.

Explore Arcgis Tucson Details

Feature & Specification Comparison

Specification	D Data Reunion Developer Tools	A Arcgis Tucson Developer Tools
Summary	Réunion Open Data (data.regionreunion.com) — OpenDataSoft MCP.	City of Tucson GIS — Tucson, Arizona open geospatial data (ArcGIS).
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Data Reunion Tools (3)

search_datasets

Search Réunion Open Data for datasets by keyword (regional services, transport, environment & economy). Returns dataset_ids (pass to query/dataset_info), titles, themes and record counts.

dataset_info

Get metadata for one Réunion Open Data dataset (fields/schema, themes, record count) — call before query to learn the column names.

query

Query records from a Réunion Open Data dataset with ODSQL. Filter (where), aggregate (group_by/select), sort (order_by), paginate (limit/offset).

Arcgis Tucson Tools (3)

search_datasets

Search City of Tucson GIS open geospatial datasets (zoning, parcels, public safety, transport & city services) by keyword. Returns each dataset's name, summary, record_count, owner/org, and its Feature Service `url` — pass that url to query_layer / layer_info.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Data Reunion Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "data-reunion": {
      "command": "npx",
      "args": [
        "-y",
        "data-reunion"
      ]
    }
  }
}

Arcgis Tucson Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "arcgis-tucson": {
      "command": "npx",
      "args": [
        "-y",
        "arcgis-tucson"
      ]
    }
  }
}

Frequently Asked Questions

Data Reunion is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Arcgis Tucson belongs to Developer Tools using local stdio subprocess. Select Data Reunion when you need capabilities focused on developer tools and Arcgis Tucson when you require tools for developer tools.

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