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+ # Agentic Code Review Assistant
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+
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+ A multi-agent system for intelligent, automated code review using Python static analysis and optional LLM integration.
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+
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+ ## Overview
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+
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+ This exercise demonstrates an autonomous agentic architecture where specialized agents collaborate to perform comprehensive code reviews. Each agent focuses on a specific aspect of code quality, and an orchestrator coordinates their work to produce a unified review report.
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+
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+ ## Architecture
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+
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+ ```
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+ β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
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+ β”‚ CodeReviewOrchestratorβ”‚
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+ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
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+ β”‚
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+ β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”Όβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
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+ β–Ό β–Ό β–Ό β–Ό β–Ό
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+ β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β” β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β” β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β” β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β” β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
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+ β”‚ Syntax β”‚ β”‚ Security β”‚ β”‚ Style β”‚ β”‚ Docs β”‚ β”‚ LLM β”‚
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+ β”‚ Agent β”‚ β”‚ Agent β”‚ β”‚ Agent β”‚ β”‚ Agent β”‚ β”‚ Agent β”‚
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+ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
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+ ```
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+
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+ ## Agents
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+
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+ ### 1. SyntaxAnalyzerAgent
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+ - Parses Python AST for structural analysis
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+ - Counts functions, classes, imports
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+ - Detects syntax errors
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+ - Checks line length and whitespace issues
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+
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+ ### 2. SecurityAnalyzerAgent
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+ - Scans for dangerous patterns (eval, exec, os.system)
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+ - Detects hardcoded credentials
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+ - Identifies injection vulnerabilities
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+ - Flags unsafe deserialization
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+
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+ ### 3. StyleAnalyzerAgent
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+ - Checks PEP8 compliance
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+ - Validates naming conventions
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+ - Verifies proper indentation
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+ - Detects style inconsistencies
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+
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+ ### 4. DocumentationAnalyzerAgent
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+ - Checks for module docstrings
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+ - Validates function/class documentation
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+ - Calculates documentation coverage
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+ - Identifies undocumented code
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+
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+ ### 5. LLMReviewAgent (Optional)
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+ - Uses Claude or GPT for intelligent analysis
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+ - Provides contextual suggestions
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+ - Identifies potential bugs
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+ - Generates human-readable summaries
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+
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+ ## Installation
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+
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+ ```bash
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+ pip install anthropic openai # For LLM features (optional)
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+ ```
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+
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+ ## Usage
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+
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+ ### Basic Usage (Without LLM)
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+
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+ ```python
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+ from agentic_code_review_assistant import CodeReviewOrchestrator, format_review_report
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+
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+ code = '''
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+ def my_function(x, y):
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+ return x + y
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+ '''
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+
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+ orchestrator = CodeReviewOrchestrator(enable_llm=False)
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+ result = orchestrator.review(code, "my_code.py")
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+ print(format_review_report(result))
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+ ```
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+
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+ ### With LLM Integration
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+
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+ ```python
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+ import os
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+ os.environ["ANTHROPIC_API_KEY"] = "your-api-key"
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+
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+ orchestrator = CodeReviewOrchestrator(enable_llm=True)
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+ result = orchestrator.review(code, "my_code.py")
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+ ```
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+
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+ ## Output Example
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+
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+ ```
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+ ============================================================
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+ CODE REVIEW REPORT: sample_code.py
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+ ============================================================
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+
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+ Overall Score: 75/100
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+ Summary: Review Score: 75/100 | warning: 3 | error: 2 | info: 2
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+
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+ ----------------------------------------
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+ METRICS
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+ ----------------------------------------
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+ total_lines: 25
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+ functions: 3
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+ classes: 1
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+ documentation_coverage: 33.3%
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+
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+ ----------------------------------------
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+ ISSUES FOUND (7)
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+ ----------------------------------------
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+
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+ [ERROR]
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+ Line 15: Use of eval() is dangerous - can execute arbitrary code
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+ -> Review and remediate this security concern
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+
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+ [WARNING]
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+ Line 8: Function 'AddItem' should use snake_case
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+ -> Rename to use lowercase with underscores
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+ ```
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+
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+ ## Key Concepts Demonstrated
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+
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+ 1. **Multi-Agent Architecture**: Specialized agents with single responsibilities
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+ 2. **Agent Orchestration**: Central coordinator managing agent execution
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+ 3. **Issue Aggregation**: Combining findings from multiple sources
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+ 4. **Severity Classification**: Prioritizing issues by impact
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+ 5. **LLM Integration**: Optional AI-powered intelligent analysis
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+ 6. **Extensibility**: Easy to add new agents or modify existing ones
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+
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+ ## Extending the System
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+
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+ To add a new agent:
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+
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+ ```python
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+ class MyCustomAgent(BaseAgent):
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+ def __init__(self):
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+ super().__init__("MyCustomAgent")
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+
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+ def analyze(self, code: str, context: Dict[str, Any] = None) -> Dict[str, Any]:
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+ self.log("Running custom analysis...")
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+ issues = []
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+ # Your analysis logic here
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+ return {"issues": issues, "metrics": {...}}
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+
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+ # Add to orchestrator
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+ orchestrator.agents.append(MyCustomAgent())
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+ ```
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+
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+ ## Future Enhancements
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+
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+ - [ ] Git integration for reviewing diffs
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+ - [ ] Support for multiple programming languages
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+ - [ ] Custom rule configuration
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+ - [ ] CI/CD pipeline integration
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+ - [ ] Historical trend analysis
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+
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+ ## Author
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+
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+ Emmanuel Ochade - Week 8 Community Contribution