/verify
Use when you want to validate changes before committing, or when you need to check all React contribution requirements.
$ npx -y skills add facebook/react --skill verify --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
- Slash command
/verify
Context preview
The summary Claude sees to decide when to auto-load this skill.
Use when you want to validate changes before committing, or when you need to check all React contribution requirements.
SKILL.md
verify.SKILL.mdname: verify description: Use when you want to validate changes before committing, or when you need to check all React contribution requirements.
Verification
Run all verification steps.
Arguments:
- $ARGUMENTS: Test pattern for the test step
Instructions
Run these first in sequence: 1. Run `yarn prettier` - format code (stop if fails) 2. Run `yarn linc` - lint changed files (stop if fails)
Then run these with subagents in parallel: 1. Use `/flow` to type check (stop if fails) 2. Use `/test` to test changes in source (stop if fails) 3. Use `/test www` to test changes in www (stop if fails)
If all pass, show success summary. On failure, stop immediately and report the issue with suggested fixes.
React is a JavaScript library for building user interfaces. Declarative: React makes it painless to create interactive UIs.
Repo: facebook/react
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Use when adding new error messages to React, or seeing "unknown error code" warnings.
Open skill - /feature-flags
Use when feature flag tests fail, flags need updating, understanding @gate pragmas, debugging channel-specific test failures, or adding new flags to React.
Open skill - /fix
Use when you have lint errors, formatting issues, or before committing code to ensure it passes CI.
Open skill - /flags
Use when you need to check feature flag states, compare channels, or debug why a feature behaves differently across release channels.
Open skill - /flow
Use when you need to run Flow type checking, or when seeing Flow type errors in React code.
Open skill - /test
Use when you need to run tests for React core. Supports source, www, stable, and experimental channels.
Open skill