Killer-Skills Review
Decision support comes first. Repository text comes second.
Killer-Skills keeps this page indexable because it adds recommendation, limitations, and review signals beyond the upstream repository text.
Perfect for Debugging Agents needing comprehensive feature flag analysis and comparison across multiple channels. Use when you need to check feature flag states, compare channels, or debug why a feature behaves differently across release channels.
Core Value
Empowers agents to analyze and compare feature flags using yarn commands, providing insights into flag states, channel differences, and cleanup status, with support for CSV output and variant flag analysis.
Ideal Agent Persona
Perfect for Debugging Agents needing comprehensive feature flag analysis and comparison across multiple channels.
↓ Capabilities Granted for flags
! Prerequisites & Limits
- Requires yarn command-line tool
- Limited to specific channels (www, www-modern, canary, next, experimental, rn, rn-fb, rn-next)
- Needs awareness of __VARIANT__ flags for accurate analysis
Source Boundary
The section below is imported from the upstream repository and should be treated as secondary evidence. Use the Killer-Skills review above as the primary layer for fit, risk, and installation decisions.
Reviewed In Curated Collections
This section shows how Killer-Skills has already collected, reviewed, and maintained this skill inside first-party curated paths. For operators and crawlers alike, this is a stronger signal than treating the upstream README as the primary story.
Decide The Next Action Before You Keep Reading Repository Material
Killer-Skills should not stop at opening repository instructions. It should help you decide whether to install this skill, when to cross-check against trusted collections, and when to move into workflow rollout.
Start With Installation And Validation
If this skill is worth continuing with, the next step is to confirm the install command, CLI write path, and environment validation.
Cross-Check Against Trusted Picks
If you are still comparing multiple skills or vendors, go back to the trusted collection before amplifying repository noise.
Move To Workflow Collections For Team Rollout
When the goal shifts from a single skill to team handoff, approvals, and repeatable execution, move into workflow collections.
Browser Sandbox Environment
⚡️ Ready to unleash?
Experience this Agent in a zero-setup browser environment powered by WebContainers. No installation required.
FAQ & Installation Steps
These questions and steps mirror the structured data on this page for better search understanding.
? Frequently Asked Questions
What is flags?
Perfect for Debugging Agents needing comprehensive feature flag analysis and comparison across multiple channels. Use when you need to check feature flag states, compare channels, or debug why a feature behaves differently across release channels.
How do I install flags?
Run the command: npx killer-skills add facebook/react/flags. It works with Cursor, Windsurf, VS Code, Claude Code, and 19+ other IDEs.
What are the use cases for flags?
Key use cases include: Debugging feature behavior differences across release channels, Comparing feature flags between channels using --diff, Identifying flags grouped by cleanup status with --cleanup, Generating CSV reports of feature flags with --csv.
Which IDEs are compatible with flags?
This skill is compatible with Cursor, Windsurf, VS Code, Trae, Claude Code, OpenClaw, Aider, Codex, OpenCode, Goose, Cline, Roo Code, Kiro, Augment Code, Continue, GitHub Copilot, Sourcegraph Cody, and Amazon Q Developer. Use the Killer-Skills CLI for universal one-command installation.
Are there any limitations for flags?
Requires yarn command-line tool. Limited to specific channels (www, www-modern, canary, next, experimental, rn, rn-fb, rn-next). Needs awareness of __VARIANT__ flags for accurate analysis.
↓ How To Install
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1. Open your terminal
Open the terminal or command line in your project directory.
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2. Run the install command
Run: npx killer-skills add facebook/react/flags. The CLI will automatically detect your IDE or AI agent and configure the skill.
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3. Start using the skill
The skill is now active. Your AI agent can use flags immediately in the current project.
Upstream Repository Material
The section below is imported from the upstream repository and should be treated as secondary evidence. Use the Killer-Skills review above as the primary layer for fit, risk, and installation decisions.
flags
Install flags, an AI agent skill for AI agent workflows and automation. Works with Claude Code, Cursor, and Windsurf with one-command setup.
