Extract Error Codes
Instructions
- Run
yarn extract-errors - Report if any new errors need codes assigned
- Check if error codes are up to date

Installation
npx skills add https://github.com/react/react --skill extract-errorsSummary
Use when adding new error messages to React, or seeing "unknown error code" warnings.
SKILL.md
yarn extract-errorsGrade
C
24 installs — early adoption. Source repo has 247,124 GitHub stars.
Documented: full SKILL.md body, description, one-line install. Missing: category/license metadata.
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Markdown
[](https://www.claudemarket.ai/skills/react/react/extract-errors)
HTML
<a href="https://www.claudemarket.ai/skills/react/react/extract-errors"><img src="https://www.claudemarket.ai/skills/react/react/extract-errors/badges/score.svg" alt="Extract Errors skill"/></a>
Run “npx skills add https://github.com/react/react --skill extract-errors” in your terminal. The skill is added to your agent's skills directory and picked up automatically on the next run — no restart or extra configuration needed.
Use when adding new error messages to React, or seeing "unknown error code" warnings. The full SKILL.md on this page shows the exact instructions the skill gives your agent.
Yes. Extract Errors is a free, open-source skill published from react/react. As with any third-party skill, review the source repository before installing it into an agent with sensitive access.
Yes. Skills use the portable SKILL.md format, so Extract Errors works with Claude Code, OpenClaw, Codex, Hermes, and any other agent that reads SKILL.md skills.

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