v1.0

v1.0 — 71 MCP Tools, Full Debugger Control

Native x64dbg MCP plugin built in Zig. Zero dependencies, single binary, x32 + x64.

Highlights

• 71 MCP tools covering the full debugging workflow
• Dual transport — Streamable HTTP + SSE (MCP 2024-11-05)
• x32 and x64 from a single codebase
• Config dialog — change IP/port from the Plugins menu
• Auto-start — server launches with x64dbg, configurable

Tools

Category	Tools
Execution	run, StepInto, StepOver, StepOut, PauseDebug, StopDebug, RestartDebug, RunToAddress, TraceInto
Breakpoints	SetBreakpoint, SetHardwareBreakpoint, SetConditionalBreakpoint, EnableBreakpoint, DisableBreakpoint, ToggleBreakpoint, DeleteBreakpoint, DeleteAllBreakpoints, ResetHitCount, ListBreakpoints
Memory	ReadMemory, WriteMemToAddress, AllocateMemory, FreeMemory, GetMemoryMap, GetDumpableRegions, DumpMemory, FindPattern, RestorePatches, GetPatches
Registers	GetAllRegisters, SetRegister, GetArguments
Disassembly	Disassemble, DisassembleFunction, Assemble, GetFunctions
Modules	ListModules, GetImports, GetExports, ListSymbols, SearchSymbols, AnalyzeModule, DetectOEP, DumpModule
Threads	GetThreads, SwitchThread, SuspendThread, ResumeThread
Annotations	CommentOrLabelAtAddress, SetBookmark, DeleteBookmark, ListBookmarks
Inspection	GetCurrentAddress, GetCallStack, GetSEHChain, GetPEB, GetReferences, GetStrings, FollowPointer, WatchExpressions, EvalExpression
Session	GetDebugState, LoadBinary, AttachProcess, ExecuteDebuggerCommand, SearchForStrings, GetEventLog, ClearEventLog, ListCommandsByCategory, Echo

Install

Extract the zip into your x64dbg root folder — deploys both x32 and x64 plugins.

Default ports: x64 → 9094, x32 → 9095

MCP Client Config

{
  "mcpServers": {
    "x64dbg": {
      "type": "http",
      "url": "http://localhost:9094/"
    }
  }
}