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Ratary Memory MCP

io.github.ontorata/ratary ยท v1.1.1

Persistent coding memory for AI assistants. MCP stdio, hybrid search, graph, context.

Connect Runs on your machine

Terminal
claude mcp add ratary -e RATARY_API_KEY=<RATARY_API_KEY> -e RATARY_BASE_URL=<RATARY_BASE_URL> -- npx -y @ratary/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "ratary": {
      "command": "npx",
      "args": [
        "-y",
        "@ratary/[email protected]"
      ],
      "env": {
        "RATARY_API_KEY": "<RATARY_API_KEY>",
        "RATARY_BASE_URL": "<RATARY_BASE_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "ratary": {
      "command": "npx",
      "args": [
        "-y",
        "@ratary/[email protected]"
      ],
      "env": {
        "RATARY_API_KEY": "<RATARY_API_KEY>",
        "RATARY_BASE_URL": "<RATARY_BASE_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "ratary": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@ratary/[email protected]"
      ],
      "env": {
        "RATARY_API_KEY": "<RATARY_API_KEY>",
        "RATARY_BASE_URL": "<RATARY_BASE_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
RATARY_API_KEY
Required, secret
Ratary API key (aic_...)
RATARY_BASE_URL
Optional
Ratary REST base URL (default https://ratary.ontorata.com)

Details

Package@ratary/[email protected] (NPM, stdio)
First published6 Jul 2026
Last updated6 Jul 2026
Registry nameio.github.ontorata/ratary

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