projects/unit3/build-mcp-server/solution/server.py [107:158]:
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        files_result = subprocess.run(
            ["git", "diff", "--name-status", f"{base_branch}...HEAD"],
            capture_output=True,
            text=True,
            check=True,
            cwd=cwd
        )
        
        # Get diff statistics
        stat_result = subprocess.run(
            ["git", "diff", "--stat", f"{base_branch}...HEAD"],
            capture_output=True,
            text=True,
            cwd=cwd
        )
        
        # Get the actual diff if requested
        diff_content = ""
        truncated = False
        if include_diff:
            diff_result = subprocess.run(
                ["git", "diff", f"{base_branch}...HEAD"],
                capture_output=True,
                text=True,
                cwd=cwd
            )
            diff_lines = diff_result.stdout.split('\n')
            
            # Check if we need to truncate
            if len(diff_lines) > max_diff_lines:
                diff_content = '\n'.join(diff_lines[:max_diff_lines])
                diff_content += f"\n\n... Output truncated. Showing {max_diff_lines} of {len(diff_lines)} lines ..."
                diff_content += "\n... Use max_diff_lines parameter to see more ..."
                truncated = True
            else:
                diff_content = diff_result.stdout
        
        # Get commit messages for context
        commits_result = subprocess.run(
            ["git", "log", "--oneline", f"{base_branch}..HEAD"],
            capture_output=True,
            text=True,
            cwd=cwd
        )
        
        analysis = {
            "base_branch": base_branch,
            "files_changed": files_result.stdout,
            "statistics": stat_result.stdout,
            "commits": commits_result.stdout,
            "diff": diff_content if include_diff else "Diff not included (set include_diff=true to see full diff)",
            "truncated": truncated,
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projects/unit3/github-actions-integration/solution/server.py [87:138]:
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        files_result = subprocess.run(
            ["git", "diff", "--name-status", f"{base_branch}...HEAD"],
            capture_output=True,
            text=True,
            check=True,
            cwd=cwd
        )
        
        # Get diff statistics
        stat_result = subprocess.run(
            ["git", "diff", "--stat", f"{base_branch}...HEAD"],
            capture_output=True,
            text=True,
            cwd=cwd
        )
        
        # Get the actual diff if requested
        diff_content = ""
        truncated = False
        if include_diff:
            diff_result = subprocess.run(
                ["git", "diff", f"{base_branch}...HEAD"],
                capture_output=True,
                text=True,
                cwd=cwd
            )
            diff_lines = diff_result.stdout.split('\n')
            
            # Check if we need to truncate
            if len(diff_lines) > max_diff_lines:
                diff_content = '\n'.join(diff_lines[:max_diff_lines])
                diff_content += f"\n\n... Output truncated. Showing {max_diff_lines} of {len(diff_lines)} lines ..."
                diff_content += "\n... Use max_diff_lines parameter to see more ..."
                truncated = True
            else:
                diff_content = diff_result.stdout
        
        # Get commit messages for context
        commits_result = subprocess.run(
            ["git", "log", "--oneline", f"{base_branch}..HEAD"],
            capture_output=True,
            text=True,
            cwd=cwd
        )
        
        analysis = {
            "base_branch": base_branch,
            "files_changed": files_result.stdout,
            "statistics": stat_result.stdout,
            "commits": commits_result.stdout,
            "diff": diff_content if include_diff else "Diff not included (set include_diff=true to see full diff)",
            "truncated": truncated,
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