What is the key difference between Dryad and Data Reunion?

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

How do I install Dryad or Data Reunion 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 Dryad and Data Reunion free or paid?

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

Which MCP server has more tools and community activity?

Dryad lists 2 tools with 0 views and 0 GitHub stars. Data Reunion lists 3 tools with 0 views and 0 GitHub stars.

Can I use both Dryad and Data Reunion 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

Dryad vs Data Reunion

In-depth architectural comparison of the Dryad and Data Reunion 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

Dryad

Developer Tools · Local stdio

Quality: 41/100 (Fair) | Auth: No auth required

Data Reunion

Developer Tools · Local stdio

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

Verdict Summary: Choose Dryad if you need specialized Developer Tools tools running via a local process. Choose Data Reunion 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 Dryad 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, get_dataset.

Explore Dryad Details

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

Feature & Specification Comparison

Specification	D Dryad Developer Tools	D Data Reunion Developer Tools
Summary	Dryad (datadryad.org) MCP — keyless.	Réunion Open Data (data.regionreunion.com) — OpenDataSoft MCP.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Dryad Tools (2)

search_datasets

Search Dryad, a curated repository of open research datasets (mostly the data underlying published, peer-reviewed studies in any field of science). Full-text query over titles, abstracts, authors and keywords. Returns matching datasets with DOI, title, authors, truncated abstract, keywords, publica…

get_dataset

Fetch a single Dryad dataset by its DOI (e.g. "doi:10.5061/dryad.hx3ffbgjj" or "10.5061/dryad.hx3ffbgjj"). Returns full metadata — title, authors, abstract, keywords, publication date, field of science, license, version — plus a download URL for the dataset files. Keyless.

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.

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).

Dryad Configuration

mcpServers (Claude Desktop / Cursor)

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

Data Reunion Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

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

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