The Open Source Agentic IDE. Create and orchestrate coding agents, show app previews and run git workflows. Use your favorite models across all providers.
stagewise is an open-source agentic IDE that combines a coding agent, browser-based app previews, debugging tools, and git workflows in one development environment. Developers use it to build and inspect applications with models from different providers. Catalogue add-ons extend the IDE's agent workflows.
Latest release [email protected] — Stagewise 1.30.0 · 30 Sept 2026
11 files for Claude Code, Codex and OpenCode: add-llm-model, caveman, copywriting, create-skill and 7 more — 1,611 tokens loaded in every session.
AGENTS.md A 1,601 tok CLAUDE.md A 10 tok .agents/skills/add-llm-model/SKILL.md A 33 tok .agents/skills/caveman/SKILL.md A 102 tok .agents/skills/copywriting/SKILL.md A 174 tok .agents/skills/create-skill/SKILL.md A 24 tok .agents/skills/history-compression/SKILL.md A 74 tok .agents/skills/karton-best-practices/SKILL.md A 65 tok .agents/skills/prompt-optimization/SKILL.md A 104 tok .agents/skills/stage-ui-design-system/SKILL.md A 53 tok .agents/skills/vercel-react-best-practices/SKILL.md A 67 tok These files are stagewise-io/stagewise's own configuration — they tell Claude Code, 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.