mcp-gdbserver 0.1.0

MCP server for remote debugging with gdbserver

mcp-gdbserver

MCP server for remote debugging with gdbserver - provides full debugging capabilities including process management, breakpoint control, stepping, memory inspection, and more.

Install

pip install mcp-gdbserver

Usage

from mcp_gdbserver import GdbDebugger

# Create debugger instance
debugger = GdbDebugger()

# Start gdbserver to debug a program
session = debugger.start_gdbserver(port=2345, program="/bin/myapp", args=["--debug"])

# Get session info
sessions = debugger.list_sessions()

# Stop session
debugger.stop_session("session_1")

CLI

mcp-gdbserver --help

Tools

The MCP server provides 19 debugging tools organized into 4 categories:

Process Management

• gdbserver_start - Start gdbserver to debug a program remotely
• gdbserver_start_multi - Start gdbserver in multi-process mode
• gdbserver_attach - Attach to a running process
• gdbserver_list_sessions - List all active sessions
• gdbserver_stop - Stop a debugging session

Breakpoint Control

• gdbserver_set_breakpoint - Set a breakpoint at a location
• gdbserver_delete_breakpoint - Delete a breakpoint

Execution Control

• gdbserver_continue - Continue execution
• gdbserver_step - Step one instruction (into functions)
• gdbserver_next - Execute one instruction (over functions)
• gdbserver_interrupt - Interrupt execution

Inspection

• gdbserver_stack_frames - Get call stack frames
• gdbserver_local_variables - Get local variables
• gdbserver_list_threads - List all threads
• gdbserver_select_thread - Switch to a thread
• gdbserver_read_register - Read CPU registers
• gdbserver_read_memory - Read memory contents
• gdbserver_evaluate - Evaluate an expression
• gdbserver_load_symbols - Load symbol file

MCP Configuration

Add to your MCP config:

{
  "mcpServers": {
    "mcp-gdbserver": {
      "command": "mcp-gdbserver",
      "env": {}
    }
  }
}

Development

git clone https://github.com/daedalus/mcp-gdbserver.git
cd mcp-gdbserver
pip install -e ".[test]"

# run tests
pytest

# format
ruff format src/ tests/

# lint
ruff check src/ tests/

# type check
mypy src/

mcp-name: io.github.daedalus/mcp-gdbserver