mcpbeat

OpenTrain MCP Server

io.github.OpenTrain-AI/opentrain
local only

OpenTrain runs on your own machine — the client starts it, so there is no endpoint to ping. 65 installs a week from npm.

Hire human data labelers, RLHF annotators, and evaluators from your coding agent.

The linked repository no longer exists on GitHub — it was deleted or made private.

Installs per day peak 28 · avg 10 · +5% w/w
a month agotoday
65
Installs / week
npm · @opentrain-ai/mcp
—
Stars
on GitHub
—
Last commit
0 releases in 90 days
—
License
language unknown

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 opentrain -- npx -y @opentrain-ai/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "opentrain": {
      "args": [
        "-y",
        "@opentrain-ai/mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.opentrain]
command = "npx"
args = ["-y", "@opentrain-ai/mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "opentrain": {
      "args": [
        "-y",
        "@opentrain-ai/mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "opentrain": {
      "args": [
        "-y",
        "@opentrain-ai/mcp"
      ],
      "command": "npx"
    }
  }
}

OpenTrain — questions

Answers built from our own checks of this server.

Why is there no uptime for OpenTrain?
OpenTrain 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 @opentrain-ai/mcp was installed 65 times last week.
Is OpenTrain still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect OpenTrain?
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 @opentrain-ai/mcp straight from npm; nothing to host, nothing to sign up for.
How many people use OpenTrain?
The npm package @opentrain-ai/mcp was installed 65 times in the last week. Week over week that is +5%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.