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STM32 GDB Debugger

io.github.Zeraissh/stm32-gdb-mcp ยท v0.15.1

Debug STM32 firmware on real hardware via GDB + OpenOCD/ST-Link/J-Link with decoded results.

Connect Runs on your machine

Terminal
claude mcp add stm32-gdb-mcp -e STM32_GDB_MCP_COMPACT=<STM32_GDB_MCP_COMPACT> -- uvx stm32-gdb-mcp==0.15.1
claude_desktop_config.json
{
  "mcpServers": {
    "stm32-gdb-mcp": {
      "command": "uvx",
      "args": [
        "stm32-gdb-mcp==0.15.1"
      ],
      "env": {
        "STM32_GDB_MCP_COMPACT": "<STM32_GDB_MCP_COMPACT>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "stm32-gdb-mcp": {
      "command": "uvx",
      "args": [
        "stm32-gdb-mcp==0.15.1"
      ],
      "env": {
        "STM32_GDB_MCP_COMPACT": "<STM32_GDB_MCP_COMPACT>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "stm32-gdb-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "stm32-gdb-mcp==0.15.1"
      ],
      "env": {
        "STM32_GDB_MCP_COMPACT": "<STM32_GDB_MCP_COMPACT>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
STM32_GDB_MCP_COMPACT
Optional
Set to 1 to expose only the core tools; every other tool stays reachable through call(tool, args).

Details

Package[email protected] (PYPI, stdio)
First published19 Oct 2026
Last updated19 Oct 2026
Registry nameio.github.Zeraissh/stm32-gdb-mcp

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