CtrlK
BlogDocsLog inGet started
Tessl Logo

Verification & Quality Assurance

Comprehensive truth scoring, code quality verification, and automatic rollback system with 0.95 accuracy threshold for ensuring high-quality agent outputs and codebase reliability.

SKILL.md
Quality
Evals
Security

Verification & Quality Assurance Skill

What This Skill Does

This skill provides a comprehensive verification and quality assurance system that ensures code quality and correctness through:

  • Truth Scoring: Real-time reliability metrics (0.0-1.0 scale) for code, agents, and tasks
  • Verification Checks: Automated code correctness, security, and best practices validation
  • Automatic Rollback: Instant reversion of changes that fail verification (default threshold: 0.95)
  • Quality Metrics: Statistical analysis with trends, confidence intervals, and improvement tracking
  • CI/CD Integration: Export capabilities for continuous integration pipelines
  • Real-time Monitoring: Live dashboards and watch modes for ongoing verification

Prerequisites

  • Claude Flow installed (npx claude-flow@alpha)
  • Git repository (for rollback features)
  • Node.js 18+ (for dashboard features)

Quick Start

# View current truth scores
npx claude-flow@alpha truth

# Run verification check
npx claude-flow@alpha verify check

# Verify specific file with custom threshold
npx claude-flow@alpha verify check --file src/app.js --threshold 0.98

# Rollback last failed verification
npx claude-flow@alpha verify rollback --last-good

Complete Guide

Truth Scoring System

View Truth Metrics

Display comprehensive quality and reliability metrics for your codebase and agent tasks.

Basic Usage:

# View current truth scores (default: table format)
npx claude-flow@alpha truth

# View scores for specific time period
npx claude-flow@alpha truth --period 7d

# View scores for specific agent
npx claude-flow@alpha truth --agent coder --period 24h

# Find files/tasks below threshold
npx claude-flow@alpha truth --threshold 0.8

Output Formats:

# Table format (default)
npx claude-flow@alpha truth --format table

# JSON for programmatic access
npx claude-flow@alpha truth --format json

# CSV for spreadsheet analysis
npx claude-flow@alpha truth --format csv

# HTML report with visualizations
npx claude-flow@alpha truth --format html --export report.html

Real-time Monitoring:

# Watch mode with live updates
npx claude-flow@alpha truth --watch

# Export metrics automatically
npx claude-flow@alpha truth --export .claude-flow/metrics/truth-$(date +%Y%m%d).json

Truth Score Dashboard

Example dashboard output:

📊 Truth Metrics Dashboard
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Overall Truth Score: 0.947 ✅
Trend: ↗️ +2.3% (7d)

Top Performers:
  verification-agent   0.982 ⭐
  code-analyzer       0.971 ⭐
  test-generator      0.958 ✅

Needs Attention:
  refactor-agent      0.821 ⚠️
  docs-generator      0.794 ⚠️

Recent Tasks:
  task-456  0.991 ✅  "Implement auth"
  task-455  0.967 ✅  "Add tests"
  task-454  0.743 ❌  "Refactor API"

Metrics Explained

Truth Scores (0.0-1.0):

  • 1.0-0.95: Excellent ⭐ (production-ready)
  • 0.94-0.85: Good ✅ (acceptable quality)
  • 0.84-0.75: Warning ⚠️ (needs attention)
  • <0.75: Critical ❌ (requires immediate action)

Trend Indicators:

  • ↗️ Improving (positive trend)
  • → Stable (consistent performance)
  • ↘️ Declining (quality regression detected)

Statistics:

  • Mean Score: Average truth score across all measurements
  • Median Score: Middle value (less affected by outliers)
  • Standard Deviation: Consistency of scores (lower = more consistent)
  • Confidence Interval: Statistical reliability of measurements

Verification Checks

Run Verification

Execute comprehensive verification checks on code, tasks, or agent outputs.

File Verification:

# Verify single file
npx claude-flow@alpha verify check --file src/app.js

# Verify directory recursively
npx claude-flow@alpha verify check --directory src/

# Verify with auto-fix enabled
npx claude-flow@alpha verify check --file src/utils.js --auto-fix

# Verify current working directory
npx claude-flow@alpha verify check

Task Verification:

# Verify specific task output
npx claude-flow@alpha verify check --task task-123

# Verify with custom threshold
npx claude-flow@alpha verify check --task task-456 --threshold 0.99

# Verbose output for debugging
npx claude-flow@alpha verify check --task task-789 --verbose

Batch Verification:

# Verify multiple files in parallel
npx claude-flow@alpha verify batch --files "*.js" --parallel

# Verify with pattern matching
npx claude-flow@alpha verify batch --pattern "src/**/*.ts"

# Integration test suite
npx claude-flow@alpha verify integration --test-suite full

Verification Criteria

The verification system evaluates:

  1. Code Correctness

    • Syntax validation
    • Type checking (TypeScript)
    • Logic flow analysis
    • Error handling completeness

  2. Best Practices

    • Code style adherence
    • SOLID principles
    • Design patterns usage
    • Modularity and reusability

  3. Security

    • Vulnerability scanning
    • Secret detection
    • Input validation
    • Authentication/authorization checks

  4. Performance

    • Algorithmic complexity
    • Memory usage patterns
    • Database query optimization
    • Bundle size impact

  5. Documentation

    • JSDoc/TypeDoc completeness
    • README accuracy
    • API documentation
    • Code comments quality

JSON Output for CI/CD

# Get structured JSON output
npx claude-flow@alpha verify check --json > verification.json

# Example JSON structure:
{
  "overallScore": 0.947,
  "passed": true,
  "threshold": 0.95,
  "checks": [
    {
      "name": "code-correctness",
      "score": 0.98,
      "passed": true
    },
    {
      "name": "security",
      "score": 0.91,
      "passed": false,
      "issues": [...]
    }
  ]
}

Automatic Rollback

Rollback Failed Changes

Automatically revert changes that fail verification checks.

Basic Rollback:

# Rollback to last known good state
npx claude-flow@alpha verify rollback --last-good

# Rollback to specific commit
npx claude-flow@alpha verify rollback --to-commit abc123

# Interactive rollback with preview
npx claude-flow@alpha verify rollback --interactive

Smart Rollback:

# Rollback only failed files (preserve good changes)
npx claude-flow@alpha verify rollback --selective

# Rollback with automatic backup
npx claude-flow@alpha verify rollback --backup-first

# Dry-run mode (preview without executing)
npx claude-flow@alpha verify rollback --dry-run

Rollback Performance:

  • Git-based rollback: <1 second
  • Selective file rollback: <500ms
  • Backup creation: Automatic before rollback

Verification Reports

Generate Reports

Create detailed verification reports with metrics and visualizations.

Report Formats:

# JSON report
npx claude-flow@alpha verify report --format json

# HTML report with charts
npx claude-flow@alpha verify report --export metrics.html --format html

# CSV for data analysis
npx claude-flow@alpha verify report --format csv --export metrics.csv

# Markdown summary
npx claude-flow@alpha verify report --format markdown

Time-based Reports:

# Last 24 hours
npx claude-flow@alpha verify report --period 24h

# Last 7 days
npx claude-flow@alpha verify report --period 7d

# Last 30 days with trends
npx claude-flow@alpha verify report --period 30d --include-trends

# Custom date range
npx claude-flow@alpha verify report --from 2025-01-01 --to 2025-01-31

Report Content:

  • Overall truth scores
  • Per-agent performance metrics
  • Task completion quality
  • Verification pass/fail rates
  • Rollback frequency
  • Quality improvement trends
  • Statistical confidence intervals

Interactive Dashboard

Launch Dashboard

Run interactive web-based verification dashboard with real-time updates.

# Launch dashboard on default port (3000)
npx claude-flow@alpha verify dashboard

# Custom port
npx claude-flow@alpha verify dashboard --port 8080

# Export dashboard data
npx claude-flow@alpha verify dashboard --export

# Dashboard with auto-refresh
npx claude-flow@alpha verify dashboard --refresh 5s

Dashboard Features:

  • Real-time truth score updates (WebSocket)
  • Interactive charts and graphs
  • Agent performance comparison
  • Task history timeline
  • Rollback history viewer
  • Export to PDF/HTML
  • Filter by time period/agent/score

Configuration

Default Configuration

Set verification preferences in .claude-flow/config.json:

{
  "verification": {
    "threshold": 0.95,
    "autoRollback": true,
    "gitIntegration": true,
    "hooks": {
      "preCommit": true,
      "preTask": true,
      "postEdit": true
    },
    "checks": {
      "codeCorrectness": true,
      "security": true,
      "performance": true,
      "documentation": true,
      "bestPractices": true
    }
  },
  "truth": {
    "defaultFormat": "table",
    "defaultPeriod": "24h",
    "warningThreshold": 0.85,
    "criticalThreshold": 0.75,
    "autoExport": {
      "enabled": true,
      "path": ".claude-flow/metrics/truth-daily.json"
    }
  }
}

Threshold Configuration

Adjust verification strictness:

# Strict mode (99% accuracy required)
npx claude-flow@alpha verify check --threshold 0.99

# Lenient mode (90% acceptable)
npx claude-flow@alpha verify check --threshold 0.90

# Set default threshold
npx claude-flow@alpha config set verification.threshold 0.98

Per-environment thresholds:

{
  "verification": {
    "thresholds": {
      "production": 0.99,
      "staging": 0.95,
      "development": 0.90
    }
  }
}

Integration Examples

CI/CD Integration

GitHub Actions:

name: Quality Verification

on: [push, pull_request]

jobs:
  verify:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Install Dependencies
        run: npm install

      - name: Run Verification
        run: |
          npx claude-flow@alpha verify check --json > verification.json

      - name: Check Truth Score
        run: |
          score=$(jq '.overallScore' verification.json)
          if (( $(echo "$score < 0.95" | bc -l) )); then
            echo "Truth score too low: $score"
            exit 1
          fi

      - name: Upload Report
        uses: actions/upload-artifact@v3
        with:
          name: verification-report
          path: verification.json

GitLab CI:

verify:
  stage: test
  script:
    - npx claude-flow@alpha verify check --threshold 0.95 --json > verification.json
    - |
      score=$(jq '.overallScore' verification.json)
      if [ $(echo "$score < 0.95" | bc) -eq 1 ]; then
        echo "Verification failed with score: $score"
        exit 1
      fi
  artifacts:
    paths:
      - verification.json
    reports:
      junit: verification.json

Swarm Integration

Run verification automatically during swarm operations:

# Swarm with verification enabled
npx claude-flow@alpha swarm --verify --threshold 0.98

# Hive Mind with auto-rollback
npx claude-flow@alpha hive-mind --verify --rollback-on-fail

# Training pipeline with verification
npx claude-flow@alpha train --verify --threshold 0.99

Pair Programming Integration

Enable real-time verification during collaborative development:

# Pair with verification
npx claude-flow@alpha pair --verify --real-time

# Pair with custom threshold
npx claude-flow@alpha pair --verify --threshold 0.97 --auto-fix

Advanced Workflows

Continuous Verification

Monitor codebase continuously during development:

# Watch directory for changes
npx claude-flow@alpha verify watch --directory src/

# Watch with auto-fix
npx claude-flow@alpha verify watch --directory src/ --auto-fix

# Watch with notifications
npx claude-flow@alpha verify watch --notify --threshold 0.95

Monitoring Integration

Send metrics to external monitoring systems:

# Export to Prometheus
npx claude-flow@alpha truth --format json | \
  curl -X POST https://pushgateway.example.com/metrics/job/claude-flow \
  -d @-

# Send to DataDog
npx claude-flow@alpha verify report --format json | \
  curl -X POST "https://api.datadoghq.com/api/v1/series?api_key=${DD_API_KEY}" \
  -H "Content-Type: application/json" \
  -d @-

# Custom webhook
npx claude-flow@alpha truth --format json | \
  curl -X POST https://metrics.example.com/api/truth \
  -H "Content-Type: application/json" \
  -d @-

Pre-commit Hooks

Automatically verify before commits:

# Install pre-commit hook
npx claude-flow@alpha verify install-hook --pre-commit

# .git/hooks/pre-commit example:
#!/bin/bash
npx claude-flow@alpha verify check --threshold 0.95 --json > /tmp/verify.json

score=$(jq '.overallScore' /tmp/verify.json)
if (( $(echo "$score < 0.95" | bc -l) )); then
  echo "❌ Verification failed with score: $score"
  echo "Run 'npx claude-flow@alpha verify check --verbose' for details"
  exit 1
fi

echo "✅ Verification passed with score: $score"

Performance Metrics

Verification Speed:

  • Single file check: <100ms
  • Directory scan: <500ms (per 100 files)
  • Full codebase analysis: <5s (typical project)
  • Truth score calculation: <50ms

Rollback Speed:

  • Git-based rollback: <1s
  • Selective file rollback: <500ms
  • Backup creation: <2s

Dashboard Performance:

  • Initial load: <1s
  • Real-time updates: <100ms latency (WebSocket)
  • Chart rendering: 60 FPS

Troubleshooting

Common Issues

Low Truth Scores:

# Get detailed breakdown
npx claude-flow@alpha truth --verbose --threshold 0.0

# Check specific criteria
npx claude-flow@alpha verify check --verbose

# View agent-specific issues
npx claude-flow@alpha truth --agent <agent-name> --format json

Rollback Failures:

# Check git status
git status

# View rollback history
npx claude-flow@alpha verify rollback --history

# Manual rollback
git reset --hard HEAD~1

Verification Timeouts:

# Increase timeout
npx claude-flow@alpha verify check --timeout 60s

# Verify in batches
npx claude-flow@alpha verify batch --batch-size 10

Exit Codes

Verification commands return standard exit codes:

  • 0: Verification passed (score ≥ threshold)
  • 1: Verification failed (score < threshold)
  • 2: Error during verification (invalid input, system error)

Related Commands

  • npx claude-flow@alpha pair - Collaborative development with verification
  • npx claude-flow@alpha train - Training with verification feedback
  • npx claude-flow@alpha swarm - Multi-agent coordination with quality checks
  • npx claude-flow@alpha report - Generate comprehensive project reports

Best Practices

  1. Set Appropriate Thresholds: Use 0.99 for critical code, 0.95 for standard, 0.90 for experimental
  2. Enable Auto-rollback: Prevent bad code from persisting
  3. Monitor Trends: Track improvement over time, not just current scores
  4. Integrate with CI/CD: Make verification part of your pipeline
  5. Use Watch Mode: Get immediate feedback during development
  6. Export Metrics: Track quality metrics in your monitoring system
  7. Review Rollbacks: Understand why changes were rejected
  8. Train Agents: Use verification feedback to improve agent performance

Additional Resources

  • Truth Scoring Algorithm: See /docs/truth-scoring.md
  • Verification Criteria: See /docs/verification-criteria.md
  • Integration Examples: See /examples/verification/
  • API Reference: See /docs/api/verification.md
Repository
ruvnet/ruv-FANN
Path

.claude/skills/verification-quality/SKILL.md

Commit

1d93b35

Last updated
First committed

Also appears in

foryourhealth111-pixel/Vibe-Skills
In sync

since Jul 27, 2026

ruvnet/RuView
In sync

since Jul 23, 2026

ruvnet/agentic-flow
In sync

since Feb 22, 2026

ruvnet/ruvector
In sync

since Feb 22, 2026

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.

Claim skill