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BytesAgain β€Ί Skills β€Ί Feature Flag Manager
πŸ¦€ ClawHub

Feature Flag Manager

by @sky-lv

Toggle features instantly without deploying code. A/B test variants, gradual rollouts from 1% to 100%, and emergency kill switches for AI agents.

Versionv1.1.0
Downloads439
Installs1
#devops#advertising#legal#productivity
TERMINAL
clawhub install feature-flag-manager

πŸ“– About This Skill

description: Toggle features instantly without deploying code. A/B test variants, gradual rollouts from 1% to 100%, and emergency kill switches for AI agents. keywords: feature flag, feature toggle, A/B testing, gradual rollout, canary release, kill switch, percentage rollout, remote config name: feature-flag-manager triggers: toggle feature, enable feature, disable feature, A/B test, rollout percentage, kill switch, feature flag

feature-flag-manager

> Deploy features safely. Toggle on/off instantly, run A/B tests, and roll out gradually from 1% to 100% β€” no code redeployment needed.

What It Does

Control feature visibility in real-time without pushing new code:

  • Instant toggle β€” Enable/disable features with one command
  • Gradual rollout β€” Start with 1% of users, increase slowly
  • A/B testing β€” Test variants against each other with automatic traffic splitting
  • Kill switch β€” Emergency off button for buggy features
  • User targeting β€” Show features to specific users or groups

    • Quick Start

    # 1. Create a feature flag
node flag.js create dark-mode --description "Dark theme UI"
    2. Enable for 10% of users
    
node flag.js update dark-mode --percentage 10
    3. Check if enabled for current user
    
node flag.js enabled dark-mode --user-id alice

    β†’ true (or false based on percentage)
    4. Gradually increase to 100%
    
node flag.js update dark-mode --percentage 50
node flag.js update dark-mode --percentage 100

    Common Use Cases

    πŸš€ Safe Feature Releases

    # Instead of: deploy β†’ pray β†’ rollback

    Do this: deploy (disabled) β†’ enable 5% β†’ monitor β†’ 25% β†’ 100%
    node flag.js create new-checkout-flow
node flag.js update new-checkout-flow --percentage 5

    Monitor error rates...
    
node flag.js update new-checkout-flow --percentage 100

    πŸ§ͺ A/B Test Pricing Pages

    # Test 3 variants: 50% see current, 25% see v1, 25% see v2
node flag.js create pricing-test --variants control,v1,v2 --weights 50,25,25
    In your code, get variant for each user
    
node flag.js variant pricing-test --user-id user123

    β†’ "v1"

    🚨 Emergency Kill Switch

    # New feature causing errors? Disable instantly without redeploying
node flag.js toggle broken-feature --off

    Fixed? Re-enable
    
node flag.js toggle broken-feature --on

    All Commands

    | Command | Purpose | |---------|---------| | create | Create a new flag | | toggle | Enable/disable instantly | | update --percentage N | Set rollout percentage (0-100) | | enabled | Check if enabled for user | | variant | Get A/B variant for user | | list | Show all flags and status | | history | See change history | | export | Export config for backup |

    Configuration

    Flags stored in .featureflags/config.json:

    {
  "flags": {
    "dark-mode": {
      "enabled": true,
      "percentage": 25,
      "description": "Dark theme support"
    },
    "pricing-test": {
      "enabled": true,
      "percentage": 100,
      "variants": ["control", "v1", "v2"],
      "weights": [50, 25, 25]
    }
  }
}

    Integration Example

    const flag = require('./flag.js');
    async function renderDashboard(userId) {
  // Check if new dashboard is enabled for this user
  if (await flag.enabled('new-dashboard', { userId })) {
    return renderNewDashboard();
  }
  return renderLegacyDashboard();
}

    πŸ’‘ Examples

    # 1. Create a feature flag
node flag.js create dark-mode --description "Dark theme UI"
    2. Enable for 10% of users
    
node flag.js update dark-mode --percentage 10
    3. Check if enabled for current user
    
node flag.js enabled dark-mode --user-id alice

    β†’ true (or false based on percentage)
    4. Gradually increase to 100%
    
node flag.js update dark-mode --percentage 50
node flag.js update dark-mode --percentage 100

    βš™οΈ Configuration

    Flags stored in .featureflags/config.json:

    {
  "flags": {
    "dark-mode": {
      "enabled": true,
      "percentage": 25,
      "description": "Dark theme support"
    },
    "pricing-test": {
      "enabled": true,
      "percentage": 100,
      "variants": ["control", "v1", "v2"],
      "weights": [50, 25, 25]
    }
  }
}