mcp-git-training-wheels 0.1.0

MCP server providing a safer 'git commit' alternative

MCP Git Training Wheels

LLMs try to please, but as the context window gets larger and larger, errors start to happen. In particular, current models have a tendency to just git add -a the whole source tree, accidentally adding lots of random stuff to their commits.

These issues become especially noticable when multiple agents are working on a codebase in parallel, or if you're doing quick fixes while an agent is working. And no current model has the ability to un-fuck a git history.

This MCP server gives the agent some training wheels for using git safely,. It ensures that only a specific named set of files can be committed, and also provides a convenient way to fixup earlier commits.

Installation

Using uv

uv pip install mcp-git-training-wheels

From source

git clone https://github.com/yourusername/mcp-git-training-wheels
cd mcp-git-training-wheels
uv pip install -e .

Usage

Add the following

Depending on your agent of choice, run something like the following

claude mcp add git-commit -- uvx mcp-git-training-wheels

or drop the following JSON into .mcp.json or any other location of your choice.

{
  "mcpServers": {
    "gtw": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-git-training-wheels"
      ],
      "env": {}
    }
  }
}

The specific command may change depending on your installation method.

Available Tools

git_commit

Commits specified files with a message and saves the commit information for later use.

Parameters:

• files: List of file paths to commit
• message: Commit message

Example:

{
  "tool": "git_commit",
  "parameters": {
    "files": ["src/main.py", "tests/test_main.py"],
    "message": "Add main functionality and tests"
  }
}

fixup_commit

Adds files to a previously created commit. If the commit is still HEAD, it uses git commit --amend. Otherwise, it uses the gitrevise module to edit the commit in history.

Parameters:

• files: List of file paths to add to the commit

Example:

{
  "tool": "fixup_commit",
  "parameters": {
    "files": ["src/utils.py"]
  }
}