---
title: "react19-upgrade"
description: "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 dep"
canonical: https://agentpluginsdirectory.com/plugins/react19-upgrade
last-updated: 2026-09-12
---

# 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.
- Slug: react19-upgrade
- Publisher: Awesome Copilot Community
- Repository: https://github.com/rakthainet-DKH/FormTH-copilot
- Manifest: plugins/react19-upgrade/plugin.json
- Version: 1.0.0
- License: MIT
- Category (editorial): other
- Skills: 0
- MCP servers: 0
- Stars: 0
- Repository created: 2026-09-11
- Repository last pushed: 2026-09-11
- Publisher type: User
- Listing: https://agentpluginsdirectory.com/plugins/react19-upgrade
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What react19-upgrade does, in the publisher's words

Enterprise toolkit for migrating React 18 codebases to React 19. Includes five specialized agents and three skills targeting the specific challenges of upgrading to React 19's modern API surface.

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/rakthainet-DKH/FormTH-copilot/HEAD/plugins/react19-upgrade/README.md