Extract Errors
- 1.2k installs
- 247k repo stars
- Updated July 27, 2026
- facebook/react
extract-errors provides documented workflows for Use when adding new error messages to React, or seeing "unknown error code" warnings.
About
The extract-errors skill 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 # 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 Use when adding new error messages to React, or seeing "unknown error code" warnings. Use when adding new error messages to React, or seeing "unknown error code" warnings. Follow the SKILL.md workflow for extract-errors: prerequisites, command steps, validation checks, common failure modes, and reference examples that keep outputs aligned with upstream project conventions. Refer to SKILL.md reference sections for configuration, troubleshooting, and worked examples.
- Run `yarn extract-errors`
- Report if any new errors need codes assigned
- Check if error codes are up to date
- # Extract Error Codes ## Instructions 1.
- Run `yarn extract-errors` 2.
Extract Errors by the numbers
- 1,162 all-time installs (skills.sh)
- +19 installs in the week ending Jul 28, 2026 (Skillselion tracking)
- Ranked #43 of 610 Debugging skills by installs in the Skillselion catalog
- Security screen: LOW risk (skills.sh audit)
- Data as of Jul 28, 2026 (Skillselion catalog sync)
extract-errors capabilities & compatibility
- Capabilities
- run `yarn extract errors` · report if any new errors need codes assigned · check if error codes are up to date · # extract error codes ## instructions 1. · run `yarn extract errors` 2.
- Use cases
- documentation
What extract-errors says it does
# Extract Error Codes ## Instructions 1.
Report if any new errors need codes assigned 3.
npx skills add https://github.com/facebook/react --skill extract-errorsAdd your badge
Show developers this skill is listed on Skillselion. Paste this into your README.
| Installs | 1.2k |
|---|---|
| repo stars | ★ 247k |
| Security audit | 3 / 3 scanners passed |
| Last updated | July 27, 2026 |
| Repository | facebook/react ↗ |
How do I use extract-errors for the task described in its SKILL.md triggers?
Use when adding new error messages to React, or seeing "unknown error code" warnings.
Who is it for?
Teams invoking extract-errors when the user request matches documented triggers and prerequisites.
Skip if: Skip when cached docs are missing, the request is a negative trigger, or another sibling skill owns the workflow.
When should I use this skill?
Use when adding new error messages to React, or seeing "unknown error code" warnings.
What you get
Step-by-step guidance grounded in extract-errors documentation and reference files.
- updated error code files
- assignment report
By the numbers
- Three-step workflow: run yarn extract-errors, report new codes, verify mappings are current
Files
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
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Use for React core error-code maintenance, not general application error logging setup.
FAQ
What does extract-errors do?
Use when adding new error messages to React, or seeing "unknown error code" warnings.
When should I use extract-errors?
Use when adding new error messages to React, or seeing "unknown error code" warnings.
What are common prerequisites?
--- name: extract-errors description: Use when adding new error messages to React, or seeing "unknown error code" warnings.
Is Extract Errors safe to install?
skills.sh reports 3 of 3 security scanners passed. Review the Security Audits panel on this page before installing in production.