initial

crews/code_review_crew/code_review_crew.py

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+from crewai import CrewBase, Agent, Task, Crew
+from crewai_tools import MCPServerAdapter
+from mcp import StdioServerParameters
+import os
+from typing import Dict, Any
+
+
+class CodeReviewCrew(CrewBase):
+    """Code Review Crew for conducting code quality reviews."""
+    
+    agents_config = "config/agents.yaml"
+    tasks_config = "config/tasks.yaml"
+
+    def __init__(self):
+        super().__init__()
+        # Configure Semgrep MCP server connection
+        self.semgrep_server_params = StdioServerParameters(
+            command="semgrep",
+            args=["--metrics=off", "--json", "--stdin-display-name", "scanned_code", "--"],
+            env={
+                **os.environ,
+                "SEMGRAPH_APP_URL": os.getenv("SEMGRAPH_APP_URL", ""),
+                "SEMGRAPH_API_TOKEN": os.getenv("SEMGRAPH_API_TOKEN", ""),
+            }
+        )
+
+    @Agent
+    def code_reviewer(self) -> Agent:
+        """Senior Software Engineer agent for code review."""
+        return Agent(
+            config=self.agents_config["code_reviewer"],
+            tools=[],  # Tools will be added via MCP adapter in the task
+            verbose=True
+        )
+
+    @Task
+    def code_review_task(self) -> Task:
+        """Task for conducting code review."""
+        return Task(
+            config=self.tasks_config["code_review_task"],
+        )
+
+    @Crew
+    def crew(self) -> Crew:
+        """Create the Code Review crew."""
+        # Create MCP server adapter for Semgrep
+        semgrep_adapter = MCPServerAdapter(self.semgrep_server_params)
+        
+        return Crew(
+            agents=[self.code_reviewer()],
+            tasks=[self.code_review_task()],
+            process="sequential",
+            verbose=True,
+            tools=semgrep_adapter.tools if hasattr(semgrep_adapter, 'tools') else [],
+        )

crews/code_review_crew/config/agents.yaml

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+# Code Review Crew Agents Configuration
+code_reviewer:
+  role: Senior Software Engineer
+  goal: Conduct thorough code reviews focusing on code quality, best practices, and maintainability
+  backstory: You are an experienced software engineer with a keen eye for detail and a passion for clean code. You have reviewed thousands of pull requests and helped teams improve their code quality.
+  verbose: true
+  allow_delegation: false

crews/code_review_crew/config/tasks.yaml

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+# Code Review Crew Tasks Configuration
+code_review_task:
+  description: |
+    Review the code changes in the pull request for quality, best practices, and maintainability.
+    PR Title: {pr_title}
+    PR Description: {pr_description}
+    Files to review: {files}
+    Context: {context}
+  expected_output: |
+    A detailed code review report including:
+    - Summary of changes
+    - Code quality issues (if any)
+    - Best practices violations (if any)
+    - Suggestions for improvement
+    - Overall rating (e.g., Approved, Changes Needed)
+  agent: code_reviewer