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Extract and verify React error messages and codes to debug unknown warnings.
The material indicates this is essentially a prompt/documentation-style skill for extracting React error codes, with no required secrets and no declared remote endpoints, so overall risk is low. The README mentions running a local command, but the skill material itself does not show automatic execution, data exfiltration, or overbroad access.
The material explicitly states that no keys or environment variables are required. There is no indication of collecting, storing, or transmitting API tokens, account credentials, or other sensitive authentication data, so credential abuse risk is low.
No remote endpoints are declared, and the system flags it as prompt-only. The material also does not describe uploading user data, calling external APIs, or sending content to unrelated services.
The README instructs users to run `yarn extract-errors`, which implies possible local command execution in use. However, based on the material, this is only operational guidance and does not show the skill itself automatically executing code or requesting system privileges beyond its stated purpose.
The material does not state any need to read or write specific files, directories, databases, or other resources. Its 'extract error codes' purpose may relate to project source code, but there is no evidence of excessive data access or persistence behavior.
The source points to an open-source React-related GitHub repository, making the code auditable, which is a meaningful risk-reducing factor. Although the provided star/maintenance details are incomplete and the license is unspecified, the current material shows no closed-source distribution, suspicious packaging, or clear supply-chain red flags.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "extract-errors" skill from askskill: 1. Download https://raw.githubusercontent.com/facebook/react/main/.claude/skills/extract-errors/SKILL.md 2. Save it as ~/.claude/skills/extract-errors/SKILL.md 3. Reload skills and tell me it's ready
I added a new error message in React code. Extract the text that should be added to the mapping table and check whether it follows the existing error code rules.
Returns the error message to add, suggested mapping updates, and a format consistency check.
I saw an 'unknown error code' warning in React. Analyze which error code mapping may be missing and point out the source locations I should inspect.
Provides likely missing mappings, debugging steps, and suggested source locations to inspect.
Based on my updated error code file, check whether all new error messages were extracted and mapped correctly so nothing is missed before release.
Outputs a completeness check showing which error messages are covered and which are missing.
yarn extract-errorsCheck feature flags, compare channels, and debug inconsistent release behavior.
Fix lint, formatting, and common code issues before passing CI.
Run Flow type checks and fix React type errors quickly.
Debug feature flag tests, update flags, and add new React gates.
Validate code changes before commit and check React contribution requirements.
Get idiomatic Relay guidance for React code, debugging, and code reviews.
Investigate VS Code telemetry errors and pinpoint root causes effectively.
Identify common bugs, version conflicts, and state machine failures faster.
Learn robust error-handling patterns across TypeScript, Python, and Go applications.
Analyze bugs and tracebacks to find root causes and likely fixes.
Diagnose common issues, compatibility problems, and session or stream debugging cases.
Evaluate code review feedback rigorously before deciding whether to implement it.