Copycat — Git skill for Claude Code
Welcome to Copycat, a way to copy changes from one git repository to another.
How to install Copycat
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open saltpay/copycat and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Copycat does
Welcome to Copycat, a way to copy changes from one git repository to another.
Alternatives in Git
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README
Copycat 😸
Welcome to Copycat, a way to copy changes from one git repository to another.

Copycat is an automation tool that enables you to apply consistent changes across multiple GitHub repositories using AI coding assistants. It streamlines the process of creating issues or performing code changes at scale with support for multiple AI tools including Claude, Codex, Qwen, and others.
Demo

Installation
Using Go
go install github.com/saltpay/copycat/v2@latest
From GitHub Releases
Download the latest binary for your platform from the [Releases page](https://github.com/saltpay/copycat/releases).
Build from Source
git clone git@github.com:saltpay/copycat.git
cd copycat
go build -o copycat .
Requirements
In order to run Copycat, you need to have the following installed:
- Go (1.25 or later)
- GitHub CLI (
gh) - Installation guide - AI Coding Assistant - At least one of:
- Claude CLI (
claude) - Installation guide - Codex (
codex) - Qwen (
qwen) - Gemini (
gemini) - Or any other AI tool configured in
config.yaml
- Claude CLI (
Authentication Setup
Before using Copycat, ensure you're authenticated:
# Authenticate with GitHub
gh auth login
# Authenticate with your chosen AI tool (example with Claude)
claude auth login
Configuration
Copycat stores its configuration in a platform-specific location:
| Platform | Config Path | Projects Path |
|---|---|---|
| Linux | ~/.config/copycat/config.yaml |
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