Not anymore. Welcome to LeoForgeEngine - the most advanced autonomous Leo code generation system ever built.
While generating syntactically correct code for traditional languages is challenging, generating valid, compilable Leo code represents the pinnacle of complexity in blockchain development. Leo's strict compilation requirements, unique privacy model, and specialized syntax make it the ultimate test for AI-driven code generation. We've conquered this challenge by building our own mini-framework at the lowest possible API layer.
Leo isn't just another programming language. It's a domain-specific language with:
- Strict compilation rules that reject 90% of syntactically "correct" code
- Advanced semantics requiring deep understanding of records vs mappings
- Async/finalize patterns that must be perfectly orchestrated
- Address validation with 63-character cryptographic constraints
- Zero-knowledge proof compilation that demands mathematical precision
We've built the world's first autonomous Leo code generation and auto-correction system that:
- Generates Production-Ready Leo Code: Not just syntax, but semantically correct, compilable Leo programs
- Self-Corrects Compilation Errors: Advanced error detection and automatic fixing using tool-enhanced AI agents
- Validates Cryptographic Constraints: Automatic address validation and replacement
- Streams Real-Time Generation: Live code streaming with immediate feedback
- Handles Complex DeFi Logic: From simple tokens to sophisticated DEX protocols
The heart of the system. Orchestrates the entire generation pipeline:
- Project initialization with Leo CLI integration
- Streaming code generation with Claude 3.7 Sonnet
- Extended thinking tokens for complex reasoning
- Real-time output to console and file system
- Automatic address validation and correction
Autonomous error fixing agent with tool capabilities:
- Compilation error detection and analysis
- Multi-attempt correction loops (up to 20 iterations)
- File reading/editing tools for precise fixes
- Integration with Leo compiler for validation
Custom-built tool system for AI agents:
- ToolRegistry: Dynamic tool discovery and schema generation
- ToolExecutor: Safe tool execution with type conversion
- Tool Annotations: Declarative tool definition system
Comprehensive Leo language knowledge base:
- Complete Leo v2.0+ syntax reference
- Deprecation warnings (finalize → async)
- Best practices and common patterns
- Valid address constants and validation
The exemple/ directory showcases the system's capabilities:
- DeFi Lending Protocol (
exemple/v0.1/defi_lending/) - Marketplace System (
exemple/v0.1/simple_marketplace/) - Sustainability Verification (
exemple/v0.1/sustainability_verify/) - Zero-Knowledge Inheritance (
exemple/v0.1/ziterance/) - Mobile ZK Payments (
exemple/v0.1/zkpay_mobile/) - Advanced DEX Protocol (
exemple/v0.2/simple_dex/)
Each example demonstrates increasing complexity and real-world applicability.
- Java 21+ (Required for advanced language features)
- Leo CLI (Latest version from Aleo)
- Maven 3.8+
- Anthropic API Key (Claude access)
-
Clone the Repository
git clone https://github.com/your-org/LeoForgeEngine.git cd LeoForgeEngine -
Install Leo CLI
curl -L https://github.com/AleoNet/leo/releases/latest/download/leo-x86_64-unknown-linux-gnu.tar.gz | tar -xz sudo mv leo /usr/local/bin/ -
Set Environment Variables
export ANTHROPIC_API_KEY="your_api_key_here"
-
Build the Project
mvn clean compile
-
Run LeoForgeEngine
mvn exec:java -Dexec.mainClass="com.reglisseforge.Main"
Edit src/main/java/com/reglisseforge/Main.java to customize:
- Project name and description
- Generation parameters
- Output directories
public static void main(String[] args) {
LeoCodeEngine engine = new LeoCodeEngine();
// Initialize your project
engine.initProject("your_project_name", "Your project description");
// Build and automatically fix any issues
engine.buildAndFix();
}- Anthropic Java SDK 2.5.1: Direct Claude API integration
- Jackson 2.18.2: JSON processing and tool parameter handling
- Apache Commons Exec 1.5.0: Safe command execution
- Log4j2 2.24.1: Comprehensive logging system
- Lombok 1.18.38: Code generation and boilerplate reduction
- Streaming Generation: Real-time code output with chunked processing
- Extended Thinking: 10,000 token thinking budget for complex reasoning
- Tool-Enhanced Corrections: AI agents with file system access
- Automatic Validation: Address checking and replacement
- Multi-Attempt Fixing: Iterative error correction up to 20 attempts
Note: LeoForgeEngine is currently in its early development stages. This is a foundational implementation with significant improvements and optimizations planned for future releases.
- Reduce Token Costs: Implement caching for Leo language rules and common patterns
- Faster Generation: Optimize streaming pipeline and reduce thinking token usage
- Smart Retries: Context-aware error correction with fewer iterations
- Cold Generation: Full project generation from scratch (current)
- Hot Generation: Incremental updates and modifications to existing code
- Local Agent Testing: Autonomous testing and validation before human review
- Issue-Specific Fixing: Targeted corrections for specific compilation errors
- Visual Frontend: Web-based interface for project management
- Real-Time Collaboration: Multiple developers working on Leo projects
- Template Gallery: Pre-built patterns for common DeFi protocols
- Deployment Pipeline: Integrated testnet deployment and validation
- Team Collaboration: Multi-user workspaces and project sharing
- CI/CD Integration: GitHub Actions and automated testing pipelines
- Advanced Analytics: Code quality metrics and optimization suggestions
- Enterprise Security: On-premise deployment and audit logging
LeoForgeEngine was specifically developed for Aleo CodeSprint v4.0, pushing the boundaries of what's possible in automated blockchain development. This isn't just a code generator—it's a complete development companion that understands the intricacies of zero-knowledge programming.
This project represents months of research into AI-assisted blockchain development. The core framework is designed to be extensible and can be adapted for other domain-specific languages beyond Leo.
- Follow Java 21 best practices
- Maintain comprehensive logging
- Add tool annotations for new capabilities
- Update Leo language rules as the ecosystem evolves
Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
This project is licensed under CC BY-NC 4.0, which means:
You are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
Under the following terms:
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made
- NonCommercial — You may not use the material for commercial purposes without explicit written permission from the author
Commercial Use: For commercial licensing, partnerships, or enterprise deployments, please contact Sagliss Oussama for permission and licensing terms.
Built with passion for the Aleo ecosystem and the future of zero-knowledge applications.
The ultimate goal is to develop LeoForge - a comprehensive Leo development platform where LeoGen serves as the core generation engine. LeoForgeEngine is the foundational technology that will power the complete LeoForge ecosystem.
LeoForge envisions a future where Leo development is:
- Visual and Intuitive: Web-based interface for building zero-knowledge applications
- AI-Assisted: LeoGen engine providing intelligent code generation and suggestions
- Collaborative: Team workspaces and real-time development collaboration
- Production-Ready: Integrated testing, deployment, and monitoring tools
LeoForge Platform - The future of Leo development is visual, intelligent, and collaborative.
The future of Leo development is autonomous. Welcome to LeoForgeEngine.