What is the key difference between IPCC AR6 Climate Retrieval and Refd?

IPCC AR6 Climate Retrieval belongs to the Research category with local stdio execution, while Refd belongs to the Research category with local stdio execution.

How do I install IPCC AR6 Climate Retrieval or Refd 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 IPCC AR6 Climate Retrieval and Refd free or paid?

IPCC AR6 Climate Retrieval operates under a Free / Open Source model (No auth required). Refd operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

IPCC AR6 Climate Retrieval lists 0 tools with 0 views and 0 GitHub stars. Refd lists 0 tools with 0 views and 0 GitHub stars.

Can I use both IPCC AR6 Climate Retrieval and Refd 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.

How do I install IPCC AR6 Climate Retrieval or Refd in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are IPCC AR6 Climate Retrieval and Refd free to use, or do they require API keys?

IPCC AR6 Climate Retrieval is listed under a Free / Open Source model with No auth required . Refd operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both IPCC AR6 Climate Retrieval and Refd at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both ipcc-ar6-climate-retrieval and refd as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, IPCC AR6 Climate Retrieval has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Refd holds a Quality Score of 33 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

IPCC AR6 Climate Retrieval vs Refd

In-depth architectural comparison of the IPCC AR6 Climate Retrieval and Refd 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

IPCC AR6 Climate Retrieval

Research · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Refd

Research · Local stdio

Quality: 33/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose IPCC AR6 Climate Retrieval if you need specialized Research tools running via a local process. Choose Refd if your workspace requires Research integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose IPCC AR6 Climate Retrieval when:

You need dedicated capabilities in the Research domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore IPCC AR6 Climate Retrieval Details

Choose Refd when:

You need dedicated capabilities in the Research domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Refd Details

Feature & Specification Comparison

Specification	I IPCC AR6 Climate Retrieval Research	R Refd Research
Summary	Search IPCC AR6 WG1 and answer with page-level citations, or refuse when unsupported.	Read AI search visibility, competitors, citations, prompts, and answer evidence from refd.
Category & Scope	Research	Research
Quality signal

Tools & Capabilities Breakdown

IPCC AR6 Climate Retrieval Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Refd Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

IPCC AR6 Climate Retrieval Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "ipcc-ar6-climate-retrieval": {
      "command": "npx",
      "args": [
        "-y",
        "ipcc-ar6-climate-retrieval"
      ]
    }
  }
}

Refd Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

IPCC AR6 Climate Retrieval is categorized under Research and uses a local stdio subprocess. In contrast, Refd belongs to Research using local stdio subprocess. Select IPCC AR6 Climate Retrieval when you need capabilities focused on research and Refd when you require tools for research.

More alternatives to IPCC AR6 Climate Retrieval More alternatives to Refd Research category hub