📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.
Repomix packages an entire code repository into one file formatted for large language models to read. Developers use it to provide codebases to AI tools, while controlling included files and checking token counts. Catalogue add-ons help coding agents work with Repomix.
Latest release v1.18.1 · 21 Sept 2026
5 files for Claude Code, GitHub Copilot, Codex and OpenCode: repomix, repomix copilot-instructions.md, repomix base.instructions.md, repomix AGENTS.md and 1 more — 52 tokens loaded in every session.
.github/copilot-instructions.md A 7 tok .github/instructions/base.instructions.md A 33 tok AGENTS.md A 6 tok CLAUDE.md A 6 tok .claude/settings.json A — These files are yamadashy/repomix's own configuration — they tell Claude Code, GitHub Copilot, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.