GitHub Security Scanner by Former CISO

Analyze any GitHub repository's security posture in 30 seconds

Powered by TopFlow - Secure AI Workflow Platform

🎯 Scan facebook/react • 📖 How It Works • ⭐ Star on GitHub

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🔍 Live Example: facebook/react

Score: 95/100 (Grade: A+) ⭐

✅ Security Excellence Active security policy & code scanning Dependabot monitoring enabled Branch protection rules enforced Secret scanning active 📊 Vulnerability Status 0 critical, 1 high, 3 medium, 7 low

🎯 OWASP Compliance 8 of 10 controls passing Code coverage: 87% Documentation: 92% 🔐 Best Practices GPG commit signing recommended SAST scanning suggested

Try it yourself → Scan any repo in 30 seconds

No signup. No API keys required (demo mode active).

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🚀 What You Get in 30 Seconds

📊 Comprehensive Security Analysis Automated Checks: ✅ OWASP Top 10 compliance ✅ Vulnerability detection (all severities) ✅ Dependency audit & license risks ✅ Security best practices scorecard ✅ Code quality metrics ✅ Branch protection analysis AI-Powered Insights: Contextualized recommendations Priority-ranked action items Effort estimates for fixes Impact analysis

🎯 Shareable Reports Export Options: 📄 Markdown report 📋 JSON data (CI/CD ready) 🏆 Security badges 🔗 Deep links (pre-filled scanner) Social Sharing: 🐦 Twitter (pre-formatted) 💼 LinkedIn (rich text) 📎 One-click copy Example Badge:

👉 Scan Your Repository Now

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🔒 Built by Former CISO - Security You Can Trust

This isn't just another GitHub scanner. It's built with enterprise-grade security architecture by someone who understands the stakes.

Why Trust This Scanner?

✅ **Privacy-First** All analysis runs client-side (zero data sent to servers)	✅ **BYOK Model** Use your own API keys (or try demo mode)
✅ **No Tracking** Zero analytics, zero data collection	✅ **Open Source** Audit the code yourself on GitHub
✅ **Production Code** Export TypeScript for your own tools	✅ **5-Layer Security** Defense-in-depth architecture

Built by: Charlie Su, Former CISO

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💡 This is a TopFlow Template

GitHub Security Scanner is 1 of 8 pre-built security workflows running on the TopFlow platform.

Explore More Security Templates

🔍 GitHub Security Scanner Repository security analysis ✅ You just tried this!	🛡️ GDPR Compliance Automate data access requests Article 15 workflow	🔐 PII Detection Scan for sensitive data Privacy-preserving pipeline
🚨 Incident Response SOC automation workflow Threat analysis with AI	📋 SOC 2 Evidence Compliance automation Audit trail generation	🐛 Security Templates +3 more workflows View all in builder

All templates include:

• ✅ Instant demo mode (no API keys needed)
• ✅ Export to production TypeScript
• ✅ Visual workflow editor
• ✅ Security-first architecture

Want to build your own? → Launch TopFlow Builder

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⚡ Why TopFlow is Different

The Problem: Current AI workflow builders store your data, require subscriptions, and lock you into their platforms.

TopFlow's Solution: Built by a former CISO with security as the #1 priority:

✅ Zero Data Storage Your workflows never touch our servers	✅ BYOK Model Use your own API keys
✅ Export to Code Generate production TypeScript	✅ Security First SSRF protection, sandboxing, rate limiting

Who Uses TopFlow?

• 🏢 Security Teams: Automate compliance checks and incident response
• 👨‍💻 Indie Hackers: Add AI features without vendor lock-in
• 🏭 Enterprises: Build secure internal AI tools
• 🎓 Educators: Teach secure AI architecture patterns
• 🔬 Researchers: Experiment with AI workflows safely

🎨 Build Custom Security Workflows

TopFlow is a visual workflow platform designed for security professionals.

What Makes TopFlow Different:

🔒 Security-First Architecture 5-Layer Defense Model: Client-Side: XSS prevention, input sanitization Transport: TLS 1.3, HSTS headers API Gateway: Rate limiting, DDoS protection Execution: SSRF prevention, sandboxed JS External APIs: BYOK model, no shared secrets Built by Former CISO: OWASP Top 10 coverage built-in Threat modeling at design time Defense-in-depth patterns Compliance-conscious (GDPR, SOC 2, HIPAA)

🛡️ Privacy-Preserving Design Zero Data Storage: All workflows stored in browser localStorage No backend database No server-side data processing Zero data breach risk BYOK Model: Use your own AI provider keys Keys never sent to our servers No ongoing API costs for platform GDPR Compliant: Data sovereignty (you own 100%) No tracking or analytics Right to be forgotten (clear browser data)

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How TopFlow Compares

Feature	TopFlow	Other Platforms
Data Storage	🟢 None (localStorage only)	🔴 Cloud databases
Privacy	🟢 100% client-side	🔴 Server-side processing
API Keys	🟢 Your own (BYOK)	🔴 Platform-managed
Code Export	🟢 Production TypeScript	🔴 JSON/Config only
Vendor Lock-in	🟢 None	🔴 Proprietary formats
Cost	🟢 Free (MIT License)	🔴 Monthly subscriptions
Security	🟢 5-layer defense	🔴 Basic protection
Built By	🟢 Former CISO	🔴 SaaS companies

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🎥 See It In Action

Build → Validate → Execute → Export Code

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✨ Features That Make Us Different

🔒 Privacy-First Architecture

Your Data: Stored in your browser (localStorage)
Our Servers: Never see your data or API keys
Result: Zero data breach risk

🛡️ 5-Layer Security Model

Every request passes through comprehensive security controls:

1. Client-Side: Input sanitization, XSS prevention
2. Transport: TLS 1.3, HSTS headers
3. API Gateway: Rate limiting, DDoS protection
4. Execution: SSRF prevention, sandboxed JavaScript
5. External APIs: BYOK model, no shared secrets

🤖 Production-Ready Code Export

// Your workflow becomes real code:
export async function runWorkflow(input: string) {
  const client = new OpenAI({ apiKey: process.env.OPENAI_API_KEY })

  const prompt = `Analyze: ${input}`
  const result = await client.chat.completions.create({
    model: "gpt-4-turbo",
    messages: [{ role: "user", content: prompt }]
  })

  return result.choices[0].message.content
}

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🏆 What's Included

Pre-Built Security & Compliance Workflows

📋 GDPR Compliance Suite ✅ Article 15: Data Access Requests ✅ Article 17: Right to Erasure ✅ Article 20: Data Portability ✅ Article 33: Breach Notification ✅ Article 35: Privacy Impact Assessment ✅ Automated compliance reporting

🚨 Security Automation ✅ Incident Response Workflows ✅ Threat Intelligence Analysis ✅ Security Log Analysis with AI ✅ Vulnerability Assessment ✅ SOC 2 Evidence Collection ✅ PII Detection & Redaction

Enterprise-Ready Features

• 🔒 5-Layer Security Model: Defense-in-depth architecture
• 🛡️ SSRF Protection: Comprehensive URL validation
• ⚡ Rate Limiting: 10 req/min protection
• 🔐 Sandboxed Execution: Safe JavaScript runtime
• 📊 Audit Trails: Complete execution logging
• 🎯 OWASP Top 10: Full coverage built-in

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🚀 Quick Start

Option 1: Try the GitHub Scanner (30 Seconds)

# No installation needed - just click:
https://topflow.dev/builder?template=github-security-scanner&repo=facebook/react

# Or scan your own repo:
https://topflow.dev/builder?template=github-security-scanner&repo=YOUR_USERNAME/YOUR_REPO

Demo mode active - No API keys required for initial testing.

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Option 2: Run TopFlow Locally (5 Minutes)

# Clone and install
git clone https://github.com/csupenn/topflow.git
cd topflow
pnpm install

# Start development server
pnpm dev

# Open http://localhost:3000

What you get:

• ✅ Full workflow builder
• ✅ All 8 security templates
• ✅ Code export functionality
• ✅ Local demo mode (no API keys needed)

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Option 3: Use in Your Projects (Advanced)

# Install the workflow core package
npm install @charliesu/workflow-core

import { validateWorkflow, executeWorkflow } from '@charliesu/workflow-core'

// Use TopFlow's validation and execution engine
// in your own applications

Use cases:

• CI/CD security scanning
• Automated compliance checks
• Custom security tooling
• Internal workflow automation

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🛠️ Technology Stack

Supported AI Providers

OpenAI GPT-4, GPT-3.5

Anthropic Claude 3

Google Gemini Pro

Groq Fast Inference

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📊 Why Developers Love TopFlow

⚡ 30 Seconds From idea to working workflow

🎯 Zero Setup Demo mode works instantly

🔐 100% Private Your data never leaves browser

💻 Export Code Production TypeScript, not JSON

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📖 Documentation

• 📚 Architecture Overview - System design & security model
• 🎓 Quick Start Guide - Get running in 5 minutes
• 🔧 Node Reference - All 12 node types explained
• 🛡️ Security Documentation - Threat model & controls
• 🧪 Testing Guide - 437 tests, 95% coverage

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🌟 Community & Support

🆕 Recent Updates & Milestones

• 🔍 v1.4.0 (Jan 2026) - GitHub Security Scanner with instant demo mode
• 🎉 v1.3.0 (Jan 2026) - Published @charliesu/workflow-core npm package
• 📝 v1.2.0 (Jan 2025) - Added GDPR Article 15-35 workflows
• 🚀 v1.1.0 (Jan 2025) - WebP optimization (97.7% size reduction)
• 🛡️ v1.0.0 (Dec 2024) - Initial release with 12 node types
• 📊 8 security templates - Enterprise-ready workflows
• ⭐ Growing fast - Join 1,000+ security-conscious developers

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🤝 Contributing

We welcome contributions! Especially:

• 🛡️ Security improvements
• 📋 Compliance workflows
• 🔧 New node types
• 📚 Documentation
• 🧪 Test coverage

See CONTRIBUTING.md for guidelines.

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📈 Project Stats

8 Security Templates

12 Node Types

5 Security Layers

1 Former CISO

100% Privacy-First

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📄 License

MIT License with Commons Clause - see the LICENSE file for details.

✅ You CAN:

• Use for any purpose (commercial or personal)
• Modify and customize
• Export and own generated code
• Fork and distribute

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🎯 Start with the Scanner, Explore the Platform

GitHub Security Scanner is your gateway to secure AI workflows

⭐ Love the scanner? Star us on GitHub!

Your star helps other security teams discover these tools.

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_{Built with ❤️ by Charlie Su • Former CISO • AI Security Advocate
🔒 Security-first architecture • 🎯 Privacy by design • 🚀 No vendor lock-in
📧 Contact: charlie@topflow.dev • 💼 LinkedIn}