telegram-console

Creates a GitHub pull request with a pre-creation code review. Reviews code BEFORE the PR is created, then creates the PR with review findings included.

React rendering, Effects, refs, and custom Hooks expert knowledge base. Use when writing, reviewing, or debugging React components involving useEffect, useRef, refs, custom Hooks, dependency arrays, cleanup functions, or when deciding if an Effect is needed. Also use when encountering issues with stale closures, unnecessary re-renders, Effect dependency warnings, or when refactoring class components to Hooks. Covers escape hatches (refs, Effects, custom Hooks), anti-patterns, and correct patterns for synchronizing with external systems.

React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.

React performance optimization guidelines from Vercel Engineering. Use when writing, reviewing, or refactoring React code to ensure optimal performance patterns. Triggers on tasks involving React components, data fetching, bundle optimization, or performance improvements.