J-Link MCP

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-26T11:08:41.225116Z",
      "publishedAt": "2026-10-26T11:08:41.225116Z",
      "statusChangedAt": "2026-10-26T11:08:41.225116Z"
    }
  },
  "server": {
    "name": "io.github.Klievan/jlink-mcp",
    "title": "J-Link MCP",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.8.0",
    "packages": [
      {
        "version": "0.8.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "jlink-mcp",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "JLINK_DEVICE",
            "isRequired": true,
            "description": "Target device name, exactly as J-Link spells it (e.g. nRF52840_XXAA, STM32F407VG). Use the search_devices tool to find it."
          },
          {
            "name": "JLINK_SERIAL",
            "description": "Serial number of a specific probe, when more than one is attached."
          },
          {
            "name": "SVD_PATH",
            "description": "CMSIS-SVD file for the target. Without it, peripheral reads are undecoded hex."
          },
          {
            "name": "JLINK_RTT_ADDR",
            "description": "Address of the firmware's _SEGGER_RTT symbol. Lets RTT survive a reset or flash."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/Klievan/jlink-mcp",
      "source": "github"
    },
    "websiteUrl": "https://github.com/Klievan/jlink-mcp",
    "description": "Debug embedded firmware on real hardware: J-Link probes, Cortex-M faults, RTT logs, GDB."
  }
}