feat: Add prompt module collections and contributing.md (#40)

README.md

@@ -145,6 +145,23 @@ Our managed platform provides:
 > [!WARNING]
 > Only test systems you own or have permission to test. You are responsible for using Strix ethically and legally.
 
+## 🤝 Contributing
+
+We welcome contributions from the community! There are several ways to contribute:
+
+### Code Contributions
+See our [Contributing Guide](CONTRIBUTING.md) for details on:
+- Setting up your development environment
+- Running tests and quality checks
+- Submitting pull requests
+- Code style guidelines
+
+### Prompt Modules Collection
+Help expand our collection of specialized prompt modules for AI agents:
+- Advanced testing techniques for vulnerabilities, frameworks, and technologies
+- See [Prompt Modules Documentation](strix/prompts/README.md) for guidelines
+- Submit via [pull requests](https://github.com/usestrix/strix/pulls) or [issues](https://github.com/usestrix/strix/issues)
+
 ## 🌟 Support the Project
 
 **Love Strix?** Give us a ⭐ on GitHub!