/extract-errors
Use when adding new error messages to React, or seeing "unknown error code" warnings.
$ npx -y skills add facebook/react --skill extract-errors --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
/extract-errors
Context preview
The summary Claude sees to decide when to auto-load this skill.
Use when adding new error messages to React, or seeing "unknown error code" warnings.
SKILL.md
extract-errors.SKILL.mdname: extract-errors description: Use when adding new error messages to React, or seeing "unknown error code" warnings.
Extract Error Codes
Instructions
1. Run `yarn extract-errors` 2. Report if any new errors need codes assigned 3. Check if error codes are up to date
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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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 - /verify
Use when you want to validate changes before committing, or when you need to check all React contribution requirements.
Open skill