GDB FAQs

Question 1

What are the prerequisites for running mcp-gdb?

Accepted Answer

To use mcp-gdb, you need a Linux operating system and GDB installed on your system. mcp-gdb will automatically discover GDB from your PATH or common Linux installation paths.

Question 2

How can I handle GDB timeouts or symbol downloading issues?

Accepted Answer

mcp-gdb provides configurable timeouts for command execution and initialization (symbol loading) via CLI options or environment variables. You can also disable GDB's automatic debuginfod symbol downloading to prevent network blocks or speed up operations in restricted environments.

Question 3

What is mcp-gdb?

Accepted Answer

mcp-gdb is a Model Context Protocol (MCP) server that integrates the GDB debugger with client applications, providing a standardized interface for powerful debugging on Linux systems. It's built with Rust and ships as a single executable.

Question 4

What debugging capabilities does mcp-gdb offer?

Accepted Answer

mcp-gdb supports comprehensive core dump analysis (threads, stack traces, shared libraries), remote debugging via gdbserver targets, and direct program debugging with features like breakpoints, variable inspection, and step-through execution.

Question 5

Does mcp-gdb support multiple concurrent debugging sessions?

Accepted Answer

Yes, mcp-gdb is designed for efficiency, supporting multiple concurrent debug sessions with automatic reuse. This allows clients to manage various debugging tasks simultaneously.

GDB

GDB

Key Features

Use Cases

Key Features

Use Cases