1 instruction for React
Copilot instructions for React: Components, State and Effects. Structure, data, errors, security, performance, and tests. React 19.3.1, Nov 2026.
# React Copilot Instructions: Components, State and Effects
## Install
Install the native export at `.github/instructions/react.instructions.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# React Copilot Instructions: Components, State and Effects
Path-specific Copilot instructions for React. They apply through `applyTo` and leave `.github/copilot-instructions.md` in place.
## Updated for React 19.3.1, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
## Project shape
Build the tree from function co...