Calypso Multimodal RAG MCP

Overview

Calypso Multimodal RAG MCP is a Model Context Protocol server that delivers grounded answers by processing documents, images, charts, and knowledge bases through multimodal retrieval-augmented generation. It integrates directly into AI assistants as callable tools, enabling models to retrieve and reason over diverse content types.

The server runs locally via the npm package @calypsohq/multimodal-rag-mcp-server, communicating with your system over stdio. You'll need to provide a CALYPSO_API_KEY environment variable to authenticate. Version 3.0.0 is the current release, distributed under the MIT license with source code available at calypso-so/calypso-mcp-server on GitHub.

Calypso Multimodal RAG MCP appears in the AI & Agents category on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you're the maintainer, claim this listing to verify ownership and keep the information accurate.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "calypso_multimodal_rag_mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@calypsohq/multimodal-rag-mcp-server"
      ],
      "env": {
        "CALYPSO_API_KEY": "<calypso-api-key>"
      }
    }
  }
}

Requires CALYPSO_API_KEY