x64dbg-mcp-server

Have a binary you are authorized to analyze and a debugging goal — trace behavior, find a check, or understand a packed executable.

Download the latest release (or build from source with zig build) and copy the contents of dist/ into your x64dbg root folder.

Launch x64dbg — the MCP server auto-starts; open Plugins → x64dbg-MCP Server → Configure to set bind address, port and token if needed.

Add the Streamable HTTP endpoint (http://localhost:9094/) with the bearer token to your MCP client config, then ask the assistant to load your binary and break at the entry point.

Clone x64dbg-mcp-server if building from source; release users download the prebuilt dist/ instead.

git clone https://github.com/duty1g/x64dbg-mcp-server.git
cd x64dbg-mcp-server

Build both architectures into dist/ with Zig, then copy the contents of dist/ into your x64dbg root folder and launch x64dbg.

zig build -Doptimize=ReleaseSafe --prefix dist

Connect your client over Streamable HTTP with the auto-generated bearer token.

{
  "mcpServers": {
    "x64dbg": {
      "type": "http",
      "url": "http://localhost:9094/",
      "headers": { "Authorization": "Bearer <redacted>" }
    }
  }
}