J-Link MCP for Grok

io.github.klievan/jlink-mcp

Debug embedded firmware on real hardware: J-Link probes, Cortex-M faults, RTT logs, GDB.

client:Grok transport:stdio runtime:npm

Install J-Link MCP in Grok

.mcp.json (in your project root)

{
  "mcpServers": {
    "jlink-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "jlink-mcp"
      ],
      "env": {
        "JLINK_DEVICE": "<JLINK_DEVICE>",
        "JLINK_SERIAL": "<JLINK_SERIAL>",
        "SVD_PATH": "<SVD_PATH>",
        "JLINK_RTT_ADDR": "<JLINK_RTT_ADDR>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

J-Link MCP MCP server

Install J-Link MCP in Grok

J-Link MCP in other clients