iflow-mcp_samefarrar-mcp-pdb

# MCP-PDB: Python Debugger Interface for Claude/LLMs   MCP-PDB provides tools for using Python's debugger (pdb) with Claude and other LLMs through the Model Context Protocol (MCP). This was inspired by [debug-gym](https://microsoft.github.io/debug-gym/) by Microsoft, which showed gains in various coding benchmarks by providing a coding agent access to a python debugger. ## ⚠️ Security Warning This tool executes Python code through the debugger. Use in trusted environments only. ## Installation Works best with [uv](https://docs.astral.sh/uv/getting-started/features/) ### Claude Code ```bash # Install the MCP server claude mcp add mcp-pdb -- uv run --with mcp-pdb mcp-pdb # Alternative: Install with specific Python version claude mcp add mcp-pdb -- uv run --python 3.13 --with mcp-pdb mcp-pdb # Note: The -- separator is required for Claude Code CLI ``` ### Windsurf ```json { "mcpServers": { "mcp-pdb": { "command": "uv", "args": [ "run", "--with", "mcp-pdb", "mcp-pdb" ] } } } ``` ## Available Tools | Tool | Description | |------|-------------| | `start_debug(file_path, use_pytest, args)` | Start a debugging session for a Python file | | `send_pdb_command(command)` | Send a command to the running PDB instance | | `set_breakpoint(file_path, line_number)` | Set a breakpoint at a specific line | | `clear_breakpoint(file_path, line_number)` | Clear a breakpoint at a specific line | | `list_breakpoints()` | List all current breakpoints | | `restart_debug()` | Restart the current debugging session | | `examine_variable(variable_name)` | Get detailed information about a variable | | `get_debug_status()` | Show the current state of the debugging session | | `end_debug()` | End the current debugging session | ## Common PDB Commands | Command | Description | |---------|-------------| |…