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Git Stuff Server

by skurekjakub

Development/Version Controlgitnode.jspowershelldiffmerge commit

Git Stuff Server is a Node.js application that acts as an MCP server, providing Git-related functionalities. Currently, it offers a tool to generate the diff for a Git merge commit against its first parent.

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What is Git Stuff Server?

Git Stuff Server is a Node.js application designed as an MCP (Model Context Protocol) server. It provides a tool to generate the diff for a Git merge commit against its first parent, facilitating easier review of changes introduced by merges.

How to use Git Stuff Server?

  1. Clone the repository. 2. Install dependencies using npm install. 3. Build the TypeScript code using npm run build. 4. Run the server using npm start or npm run dev. 5. Connect to the server via an MCP client and call the get_git_merge_diff tool with the commit hash of the merge commit.

Key features of Git Stuff Server

  • MCP Server: Operates as a standard MCP server using stdio for communication.

  • get_git_merge_diff Tool: Accepts a Git merge commit hash and returns the textual diff content.

  • PowerShell Script Execution: Utilizes a PowerShell script to generate the diff using git show -m --first-parent.

  • Temporary File Handling: Creates and deletes a temporary file to store the diff output.

Use cases of Git Stuff Server

  • Analyzing changes introduced by a specific merge commit.

  • Automating the process of generating diffs for merge commits.

  • Integrating Git diff generation into MCP-based workflows.

  • Reviewing merge commit changes in a structured and automated manner.

FAQ from Git Stuff Server

What is an MCP server?

MCP stands for Model Context Protocol. It's a communication protocol often used for communication between different tools or processes.

What is the purpose of the get_git_merge_diff tool?

The tool generates a diff for a Git merge commit against its first parent, making it easier to review the changes introduced by the merge.

What are the prerequisites for running the server?

You need Node.js, npm, Git, and PowerShell (or pwsh on Linux/macOS) installed and accessible in your system's PATH.

How do I configure the server?

Key configuration points like the server name, script name, and output diff file name are defined as constants within src/index.ts.

Where can I find the PowerShell script?

The PowerShell script is located at GenerateMergeDiff.ps1.