Open-source toolkit / framework for 10x faster AI agent development and output. Free, local-first, no API costs. Build powerful autonomous agents with modular tools, prompts, and integrations
Latest release v1.2.0 — ystack v1.2.0 — True Parallel Dispatch · 18 Mar 2026
8 files for Claude Code, Gemini CLI, Codex and OpenCode: ystack_backend, ystack_frontend, ystack_motion, ystack_qa and 4 more — 1,921 tokens loaded in every session.
AGENTS.md A 630 tok GEMINI.md A 1,291 tok .gemini/agents/backend.md A 29 tok .gemini/agents/frontend.md A 40 tok .gemini/agents/motion.md A 30 tok .gemini/agents/qa.md A 28 tok .gemini/agents/review.md A 16 tok .gemini/agents/ship.md A 29 tok These files are Yasuui/ystack's own configuration — they tell Claude Code, Gemini CLI, 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.