mcpbeat

Robrain MCP Server

io.github.adelinamart/robrain
local only

Robrain runs on your own machine — the client starts it, so there is no endpoint to ping. 360 installs a week from npm. Last commit 28 Jul 2026.

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

Installs per day peak 619 · avg 117 · -68% w/w
a month agotoday
360
Installs / week
npm · robrain
82
Stars
1 open issues
28 Jul 2026
Last commit
0 releases in 90 days
Apache-2.0
License
TypeScript

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add robrain -- npx -y robrain
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "robrain": {
      "args": [
        "-y",
        "robrain"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.robrain]
command = "npx"
args = ["-y", "robrain"]
.cursor/mcp.json
{
  "mcpServers": {
    "robrain": {
      "args": [
        "-y",
        "robrain"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "robrain": {
      "args": [
        "-y",
        "robrain"
      ],
      "command": "npx"
    }
  }
}

Robrain — questions

Answers built from our own checks of this server.

Why is there no uptime for Robrain?
Robrain runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package robrain was installed 360 times last week.
How do I connect Robrain?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls robrain straight from npm; nothing to host, nothing to sign up for.
How many people use Robrain?
The npm package robrain was installed 360 times in the last week. Week over week that is -68%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Robrain open source?
Yes — it is published under the Apache-2.0 licence, written in TypeScript, 82 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.