projects/unit3/build-mcp-server/solution/server.py [161:213]:
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        }
        
        return json.dumps(analysis, indent=2)
        
    except subprocess.CalledProcessError as e:
        return json.dumps({"error": f"Git error: {e.stderr}"})
    except Exception as e:
        return json.dumps({"error": str(e)})


@mcp.tool()
async def get_pr_templates() -> str:
    """List available PR templates with their content."""
    templates = [
        {
            "filename": filename,
            "type": template_type,
            "content": (TEMPLATES_DIR / filename).read_text()
        }
        for filename, template_type in DEFAULT_TEMPLATES.items()
    ]
    
    return json.dumps(templates, indent=2)


@mcp.tool()
async def suggest_template(changes_summary: str, change_type: str) -> str:
    """Let Claude analyze the changes and suggest the most appropriate PR template.
    
    Args:
        changes_summary: Your analysis of what the changes do
        change_type: The type of change you've identified (bug, feature, docs, refactor, test, etc.)
    """
    
    # Get available templates
    templates_response = await get_pr_templates()
    templates = json.loads(templates_response)
    
    # Find matching template
    template_file = TYPE_MAPPING.get(change_type.lower(), "feature.md")
    selected_template = next(
        (t for t in templates if t["filename"] == template_file),
        templates[0]  # Default to first template if no match
    )
    
    suggestion = {
        "recommended_template": selected_template,
        "reasoning": f"Based on your analysis: '{changes_summary}', this appears to be a {change_type} change.",
        "template_content": selected_template["content"],
        "usage_hint": "Claude can help you fill out this template based on the specific changes in your PR."
    }
    
    return json.dumps(suggestion, indent=2)
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projects/unit3/slack-notification/solution/server.py [141:193]:
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        }
        
        return json.dumps(analysis, indent=2)
        
    except subprocess.CalledProcessError as e:
        return json.dumps({"error": f"Git error: {e.stderr}"})
    except Exception as e:
        return json.dumps({"error": str(e)})


@mcp.tool()
async def get_pr_templates() -> str:
    """List available PR templates with their content."""
    templates = [
        {
            "filename": filename,
            "type": template_type,
            "content": (TEMPLATES_DIR / filename).read_text()
        }
        for filename, template_type in DEFAULT_TEMPLATES.items()
    ]
    
    return json.dumps(templates, indent=2)


@mcp.tool()
async def suggest_template(changes_summary: str, change_type: str) -> str:
    """Let Claude analyze the changes and suggest the most appropriate PR template.
    
    Args:
        changes_summary: Your analysis of what the changes do
        change_type: The type of change you've identified (bug, feature, docs, refactor, test, etc.)
    """
    
    # Get available templates
    templates_response = await get_pr_templates()
    templates = json.loads(templates_response)
    
    # Find matching template
    template_file = TYPE_MAPPING.get(change_type.lower(), "feature.md")
    selected_template = next(
        (t for t in templates if t["filename"] == template_file),
        templates[0]  # Default to first template if no match
    )
    
    suggestion = {
        "recommended_template": selected_template,
        "reasoning": f"Based on your analysis: '{changes_summary}', this appears to be a {change_type} change.",
        "template_content": selected_template["content"],
        "usage_hint": "Claude can help you fill out this template based on the specific changes in your PR."
    }
    
    return json.dumps(suggestion, indent=2)
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