Ultron AI

Advanced AI-powered security code analysis with no strings attached.

Ultron is a sophisticated, command-line static analysis tool that leverages Gemini models to identify security vulnerabilities in your codebase. It combines traditional static analysis techniques with advanced AI agent capabilities to deliver deep, context-aware insights.

📋 Requirements

• Python 3.10 or higher
• Gemini API key
• Required Python packages (see requirements.txt)

🚀 Quick Start

For Users (Recommended)

1. Install from PyPI:

   pip install ultron-ai
   

2. Configure API Key: Ultron requires a Google Gemini API key. Create a .env file in your project directory:

   # .env
   GEMINI_API_KEY="YOUR_GEMINI_API_KEY"
   

   Alternatively, export it as an environment variable (export GEMINI_API_KEY="...").

For Developers (Contributing)

1. Clone the repository:

   git clone https://github.com/your-repo/ultron-ai.git
   cd ultron-ai
   

2. Install in editable mode: This will install the package and its dependencies, allowing you to edit the code directly.

   pip install -e .
   

3. Configure API Key: Follow the same instructions as for users by creating a .env file in the cloned project's root.

✨ Features

• Dual-Mode Analysis: Choose between a quick, comprehensive scan (review) or a deep, mission-driven investigation (autonomous-review).
• Autonomous Agent with Tools: The autonomous-review mode unleashes a ReAct-based agent equipped with tools to read files, search the codebase, and execute shell commands to dynamically validate its findings.
• Structured, Verifiable Output: The review mode enforces a strict JSON output, validated by Pydantic models. This ensures reliable, machine-readable results and supports conversion to the industry-standard SARIF format for CI/CD integration.

How to Use

Ultron is operated via the command line.

Mode 1: Comprehensive Review (will be deprecated)

Use the review command for a fast, comprehensive analysis of a file or project. It's ideal for getting a full picture of the codebase's health.

Basic Review of a single file:

python -m ultron.main_cli review -p path/to/your/file.py -l python

Review an entire directory recursively:

python -m ultron.main_cli review -p ./my-project/ -l javascript -r

Advanced Review with Deep Dive and SARIF Output: This command will perform the standard review, then use a specialized agent to try and improve the PoCs for findings, and finally output the results to a SARIF file for CI/CD integration.

python -m ultron.main_cli review -p ./app/ --deep-dive -o sarif > results.sarif

Mode 2: Autonomous Review (Power house of ultron)

Use the autonomous-review command to give the agent a specific, high-level goal. It's best for investigating a complex feature or hunting for a specific type of vulnerability.

Example Mission: Find and prove an RCE vulnerability.

python -m ultron.main_cli autonomous-review \
  -p ./vulnerable-app/ \
  -m "2.5-flash-05-20" \
  --mission "Your primary goal is to find a remote code execution (RCE) vulnerability. You must trace all user-controlled input to dangerous sinks like 'eval', 'exec', or 'subprocess.run'. You final report must include a working Proof of Concept."

The agent will log its entire thought process to a file in the logs/ directory.

---

How It Works: A Flow Diagram

review command: CLI Input -> Gather Files -> Generate Context (AST/LLM) -> Build Master Prompt -> engine.reviewer -> LLM (Gemini) -> JSON Response -> Pydantic Validation -> (Optional) engine.agent (Deep Dive) -> Filter Results -> Display/SARIF Output

autonomous-review:

                   ┌────────────────────────────┐
                   │ Start: Receive Code & Task │
                   └────────────┬───────────────┘
                                ▼
                   ┌────────────────────────────┐
                   │ Understand Code & Strategy │
                   └────────────┬───────────────┘
                                ▼
                   ┌────────────────────────────┐
                   │  More Analysis Needed?     │
                   └───────┬────────────┬───────┘
                           │            │
                          Yes           No
                           │            │
                           ▼            ▼
                   ┌────────────┐   ┌──────────────┐
                   │ Use Tools  │   │ Consolidate  │
                   └────┬───────┘   └────┬─────────┘
                        ▼                ▼
              ┌─────────────────┐   ┌───────────────┐
              │ Vulnerability?  │   │ Final Report  │
              └──────┬──────┬───┘   └──────┬────────┘
                     │      │              ▼
                     |      |            ┌────┐
                     |    No             │ End│
                     |     |             └────┘
                    Yes    ▼             
                     |    More Analysis 
                     |
                     |
                     |
                     |
                     ▼
        ┌────────────────────────┐
        │ Create & Verify PoC    │
        └────────┬───────────────┘
                 ▼
         ┌───────────────┐
         │ Confirmed?    │
         └─────┬────┬────┘
               │    │
               |    |
               │    └─────> More Analysis
              Yes
               ▼
     ┌────────────────────────────┐
     │ Save & Continue or Go to   │
     │ Final Report if Max Turns  │
     └────────────────────────────┘

---

📋 TODOs

• Add support for Other Models
• Improve code navigation for large codebases
• Implement multi-step planning and reasoning
• Test against a large open source codebase
• Add basic documentation and examples

🤝 Contributing

We welcome contributions from the security community! To contribute:

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📜 License

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.

⚠️ Disclaimer

Ultron is intended for educational and research purposes only. Always obtain proper authorization before testing any system for vulnerabilities. The authors are not responsible for any misuse of this tool.

Made with ❤️ by Vinay