Directory / Awesome Copilot plugins (GitHub) / react19-upgrade
react19-upgrade
Enterprise React 19 migration toolkit with specialized agents and skills for upgrading React 18 codebases to React 19. Includes auditor, dependency surgeon, source code migrator, and test guardian. Handles removal of deprecated APIs including ReactDOM.render, forwardRef, defaultProps, legacy context, string refs, and more.Description from the marketplace entry / plugin manifest.
Information source
Copied from the Awesome Copilot plugins (GitHub) catalog (github/awesome-copilot), maintained by GitHub + community contributors.
- Marketplace entry:
.github/plugin/marketplace.json - Plugin manifest:
plugins/react19-upgrade/plugin.json
Links are pinned to commit b1a0045 (2026-10-26), the version we synced. Not reviewed by us.
Install
In Copilot CLI (the marketplace is registered by default)
copilot plugin install react19-upgrade@awesome-copilotIf the marketplace is unknown, register it once
copilot plugin marketplace add github/awesome-copilotCommands follow each host's documentation (GitHub Copilot CLI docs). gh skill needs GitHub CLI 2.90 or later and is in public preview.
Listed from GitHub + community contributors's catalog, not reviewed by us. Read the source before installing.
- Catalog
- Awesome Copilot plugins (GitHub) (
awesome-copilot) - Information source
- marketplace.json in github/awesome-copilot
- Author
- Awesome Copilot Community
- Source code
- github/awesome-copilot
- License
- MIT
- Repository stars
- 40,417 for github/awesome-copilot (the whole catalog repo)
- Version
- 1.0.0
- Added to catalog
- Not tracked for this source
- Last change
- 2026-10-26 (last push to the repo)
What it contains
- Skills: 3
- Subagents: 5
Keywords: react19, react, migration, upgrade, hooks, modern-react
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