react19-migrator

Imported from github/awesome-copilot (MIT, commit 613efc8). This agent was written by its upstream contributors and has not been reviewed by AI Development Hub. See the bundled LICENSE.

Source code migration engine. Rewrites every deprecated React pattern to React 19 APIs - forwardRef, defaultProps, ReactDOM.render, legacy context, string refs, useRef(). Uses memory to checkpoint progress per file. Never touches test files. Returns zero-deprecated-pattern confirmation to commander.