CODING2 Multi-file Components

React 19 Server Actions & Optimistic UI Patterns

Equips agents with React 19 form handling, instant optimistic rollbacks, error boundaries, and progressive enhancement.

Author: TRIHEX Architecture Lab

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License: MIT

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Version: 2.1.0

Inert Code Verified · Heuristic Static Security ScannerHeuristic Scanner: LOW Risk

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v2.1.0

Skill Files (2)

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SKILL.md·markdown

# React 19 Server Actions & Optimistic UI Patterns

Mastery of React 19 useActionState, useOptimistic, Form Status, and Server Actions without layout freezing.

## Core Invariants & Rules
1. Always wrap form submissions in useActionState for type-safe server validation and pending states.
2. Verify input validation and security boundaries on all executions.
3. Keep configurations modular, typed, and auditable.

## Operational Workflow
1. Analyze requirements against existing codebase patterns.
2. Apply standardized implementation templates.
3. Execute verification suites before deployment.