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Check feature flags, compare channels, and debug inconsistent release behavior.
The material indicates this is essentially a prompt-oriented skill for inspecting/comparing feature flags, with no declared secrets, remote endpoints, or data exfiltration. Overall risk is low, but the README instructs running a local command (`yarn flags`), so if the runtime actually allows command execution, it should be treated with caution for local code execution.
The material explicitly states that no keys or environment variables are required, and it does not request accounts, tokens, or other sensitive credentials, so credential leakage or abuse risk appears low.
No remote endpoints or network dependencies are declared; based on the provided material, the functionality is limited to local inspection/comparison of flags, with no evidence of sending user data to external services.
The README explicitly instructs running `yarn flags $ARGUMENTS`, meaning it would invoke a local command/process if the host supports execution. This is a normal tool capability rather than a red flag, but it still warrants caution due to the baseline local execution surface.
The material does not declare reading or writing local files, databases, the clipboard, or other sensitive resources; it focuses on displaying and comparing feature flags, with no sign of excessive data access.
The presence of a public open-source GitHub repository is a positive sign for auditability; however, the provided repository (`facebook/react`) does not clearly map to the skill name `flags`, and the star/maintenance metadata appears unusual or incomplete (0 stars, maintenance unknown), so source linkage and maintenance status still need verification.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "flags" skill from askskill: 1. Download https://raw.githubusercontent.com/facebook/react/main/.claude/skills/flags/SKILL.md 2. Save it as ~/.claude/skills/flags/SKILL.md 3. Reload skills and tell me it's ready
Check the feature flag state across stable, beta, and nightly, and explain why the same feature is visible in beta but not in stable.
A comparison of flag states across channels, plus likely configuration or release causes for the difference.
Check whether the feature flag "new-dashboard" is currently enabled and tell me which users or environments it affects.
The current flag status, affected scope, and any relevant rollout conditions.
Users reported a feature issue after release. Analyze whether different feature flag settings across channels could be causing it.
A diagnosis based on feature flag configuration, highlighting the most likely source of the issue.
Arguments:
| Option | Purpose |
|---|---|
| (none) | Show all flags across all channels |
--diff <ch1> <ch2> | Compare flags between channels |
--cleanup | Show flags grouped by cleanup status |
--csv | Output in CSV format |
www, www-modern - Meta internalcanary, next, experimental - OSS channelsrn, rn-fb, rn-next - React Native✅ enabled, ❌ disabled, 🧪 __VARIANT__, 📊 profiling-only
yarn flags $ARGUMENTS__VARIANT__ flags - These are tested both ways in www; check both variants--diff to see exact differencesFix lint, formatting, and common code issues before passing CI.
Run Flow type checks and fix React type errors quickly.
Extract and verify React error messages and codes to debug unknown warnings.
Debug feature flag tests, update flags, and add new React gates.
Validate code changes before commit and check React contribution requirements.
Write and run Markdown-driven end-to-end tests for Relay apps.
Preview local channel message flow fixtures to inspect conversation flow behavior.
Helps teams verify deployment readiness, risks, and rollback plans before release.
Manage feature flags, environments, segments, and change requests in Harness FME.
Review code or branches for correctness, compatibility, architecture, tests, performance, and security.
Systematically reproduce, isolate, diagnose, and fix tricky software or environment issues.
Compare two versions and flag vanished commitments for safer review.