Koskamo

mergetrain MCP

mergetrain is a local merge queue designed for parallel LLM agents operating in Git worktrees. It allows agents to commit and enqueue branches, which are then merged in order by a runner that executes configured tests or checks (gates) on the combined result. The system ensures atomic Git push updates only after explicit approval, supporting features like default batch mode for passing work and ordered mode for strict sequencing. It is designed for single-operator local repositories with no hosted control plane or telemetry.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

mergetrain MCP logo, by yongjipCommunity listingLocal stdioSource reviewed; not executedPublished by yongjip
Vendor documentation

What you can do with it

  • Queue parallel LLM agent worktree branches for integration
  • Test combined code changes via configured gates before merging
  • Serialize and recover Git pushes with atomic updates
  • Require explicit approval for merging queued branches

Source and maintenance

Community listingRegistry 3.7.1
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

mergetrain 3.7.1

pypiuvx
mergetrain package definition
{
  "version": "3.7.1",
  "transport": "stdio",
  "identifier": "mergetrain",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp"
    }
  ],
  "runtimeArguments": [
    {
      "name": "--python",
      "type": "named",
      "value": ">=3.10"
    },
    {
      "name": "--from",
      "type": "named",
      "value": "mergetrain[mcp]==3.7.1"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "mergetrain-mcp": {
      "command": "uvx",
      "args": [
        "mergetrain==3.7.1",
        "mcp"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mergetrain-mcp": {
      "command": "uvx",
      "args": [
        "mergetrain==3.7.1",
        "mcp"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "mergetrain-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mergetrain==3.7.1",
        "mcp"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "mergetrain-mcp": {
      "command": "uvx",
      "args": [
        "mergetrain==3.7.1",
        "mcp"
      ]
    }
  }
}

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