Rails Diff MCP Server

Example Use Cases

• 1

  List all available Rails versions with diffs.

• 2

  Compare two Rails versions to identify changed files.

• 3

  Retrieve specific file diffs between Rails versions.

Description

This MCP server provides tools to list available Rails versions, compare two versions to identify changed files, and retrieve file diffs between versions. It leverages data from the railsdiff/rails-new-output GitHub repository, which contains tagged outputs of `rails new` for each Rails version. The server is easy to set up with Docker and supports GitHub token authentication to avoid API rate limits, making it useful for developers and agents working with Rails version differences.