robrain

local MCP server

Installation

Terminal

claude mcp add robrain -e PERCEPTION_API_URL=... -e PERCEPTION_API_KEY=... -- npx -y robrain

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "robrain": {
      "command": "npx",
      "args": [
        "-y",
        "robrain"
      ],
      "env": {
        "PERCEPTION_API_URL": "...",
        "PERCEPTION_API_KEY": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

Summary

Self-hosted decision memory for AI coding agents; warns before re-proposing a rejected approach.

Questions

robrain is a local MCP server distributed as the npm package robrain.

Run: claude mcp add robrain -e PERCEPTION_API_URL=... -e PERCEPTION_API_KEY=... -- npx -y robrain

Run: codex mcp add robrain --env PERCEPTION_API_URL=... --env PERCEPTION_API_KEY=... -- npx -y robrain

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