What does x64dbg-mcp-server connect?

It connects x64dbg debugging sessions to MCP-compatible AI assistants through an HTTP-facing MCP plugin/server.

Is it a hosted MCP server?

No. It is a local/native plugin workflow for x64dbg, built from the public GitHub project.

What runtime does it use?

The README describes a Zig-built, zero-dependency single-binary plugin output.

x64dbg-mcp-server

Name: x64dbg-mcp-server
Author: duty1g

by duty1g

communityHTTPgithub

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1.5kstars|144forks

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About

MCP-powered reverse-engineering and debugging control for x64dbg.

Features

72 MCP tools covering the x64dbg debugging workflow
Streamable HTTP and SSE transport options
Bearer-token authentication for MCP requests
Set breakpoints, step through code, read memory, and dump registers
Built with Zig as a zero-dependency x32/x64 plugin

Use Cases

Reverse engineers

Let an MCP-compatible assistant inspect debugger state and guide analysis while x64dbg runs.

Security researchers

Automate repetitive breakpoint, memory, register, and stepping tasks during binary analysis.

What This Server Can Do

MCP servers expose three types of capabilities to AI clients. Here's what x64dbg-mcp-server supports.

Tools

Supported72 tools

Functions your AI client can call to perform actions — like querying a database, creating a file, or calling an API.

How to use: Tools run automatically when your AI client decides they're needed. Ask your AI assistant to perform a task, and it will invoke the right tool.

Resources

Not available

This server does not expose read-only data resources.

Prompts

Not available

This server does not provide pre-built prompt templates.

For the full list of available tools, resources, and prompts, check the README on GitHub.

Available Tools (7)

GetDebugState

Return current debugger state, process ID, and instruction pointer.

LoadBinary

Load an executable into x64dbg for analysis.

ExecuteDebuggerCommand

Run an x64dbg command from the MCP client.

ListCommandsByCategory

List available MCP tools by category.

SearchForStrings

Search process memory for text strings.

GetEventLog

Read recent debugger events such as exceptions, breakpoints, and DLL loads.

ClearEventLog

Clear the debugger event log.

Frequently Asked Questions

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