Deliberation MCP Server

Get a second opinion in Claude Code from GPT, Gemini, and Grok - plus 400+ more models through OpenRouter, including Qwen, Kimi, and DeepSeek. Seven domain experts (Architect, Code Reviewer…

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What is the Deliberation MCP Server?

Deliberation is an MCP project maintained in the antonbabenko/deliberation repository. The maintainer describes its purpose as “Get a second opinion in Claude Code from GPT, Gemini, and Grok - plus 400+ more models through OpenRouter, including Qwen, Kimi, and DeepSeek. Seven…”. Read the project documentation for the complete scope.

Installation

The documented npm package is @antonbabenko/deliberation-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Configuration values

The example declares XAI_API_KEY, OPENROUTER_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

How to install the Deliberation MCP Server

{
  "mcpServers": {
    "deliberation": {
      "command": "npx",
      "args": [
        "-y",
        "@antonbabenko/deliberation-mcp"
      ],
      "env": {
        "XAI_API_KEY": "YOUR_XAI_API_KEY",
        "OPENROUTER_API_KEY": "YOUR_OPENROUTER_API_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
XAI_API_KEYDeclared in the maintainer’s client configuration.Check documentation
OPENROUTER_API_KEYDeclared in the maintainer’s client configuration.Check documentation