facebook/flags
Use when you need to check feature flag states, compare channels, or debug why a feature behaves differently across release channels.
Use when you need to check feature flag states, compare channels, or debug why a feature behaves differently across release channels.
npx skills add https://github.com/facebook/react/tree/main/skills/flagsUse when you need to check feature flag states, compare channels, or debug why a feature behaves differently across release channels.
This repo contains 6 individual skills — each has its own dedicated page.
Use when adding new error messages to React, or seeing "unknown error code" warnings.
Use when feature flag tests fail, flags need updating, understanding @gate pragmas, debugging channel-specific test failures, or adding new flags to React.
Use when you have lint errors, formatting issues, or before committing code to ensure it passes CI.
Use when you need to run Flow type checking, or when seeing Flow type errors in React code.
Use when you need to run tests for React core. Supports source, www, stable, and experimental channels.
Use when you want to validate changes before committing, or when you need to check all React contribution requirements.
This skill should be used whenever users need help planning trips, creating travel itineraries, managing travel budgets, or seeking destination advice. On first use, collects comprehensive travel preferences including budget level, travel style, interests, and dietary restrictions. Generates detailed travel plans with day-by-day itineraries, budget breakdowns, packing checklists, cultural do's and don'ts, and region-specific schedules. Maintains database of preferences and past trips for personalized recommendations.
Recently updated agent-skill-related GitHub repository: browser-use/browser-harness-js.
Open leaderboard for browser agents
维护 `.codestable/architecture/` 这份只记现状的系统地图，三种模式 update / check / backfill。触发：用户说"刷新 architecture"、"做架构检查"、"补这个模块的架构文档"、"方案和代码对得上吗"，或 feature 阶段需要先做架构动作。不写未来规划（走 cs-roadmap）。
Self-contained MeloTTS Codex skill for local Chinese and English TTS.
23 位专家 + 9 个圆桌的三层 AI 专家技能体系（Claude Code / Agent Skills）