J-Link MCP for Claude Code
io.github.klievan/jlink-mcp
Debug embedded firmware on real hardware: J-Link probes, Cortex-M faults, RTT logs, GDB.
client:Claude Code
transport:stdio
runtime:npm
Install J-Link MCP in Claude Code
run in your project directory
claude mcp add jlink-mcp -e JLINK_DEVICE=<JLINK_DEVICE> -e JLINK_SERIAL=<JLINK_SERIAL> -e SVD_PATH=<SVD_PATH> -e JLINK_RTT_ADDR=<JLINK_RTT_ADDR> -- npx -y jlink-mcp
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs