Use when adding new error messages to React, or seeing "unknown error code" warnings.
View on GitHubFebruary 1, 2026
Select agents to install to:
npx add-skill https://github.com/facebook/react/blob/64b4605cb82367fa78a08b99bbee1c800e6af21a/.claude/skills/extract-errors/SKILL.md -a claude-code --skill extract-errorsInstallation paths:
.claude/skills/extract-errors/# 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
Issues Found: