ida-mcp-server

MCP.Pizza Chef: MxIris-Reverse-Engineering

IDA Pro is the tool reverse engineers use to pick apart compiled programs, and this plugin let Claude read what IDA had already worked out, such as function names, strings and decompiled code, so you could ask about it in conversation. The repository is now archived and read-only, with its last code change in May 2025. Its own README points to successors including ida-pro-mcp, ida-mcp-server-plugin and mcp-server-idapro, and one of those is the better starting point today.

Archived · archived and read-only; successors include ida-pro-mcp
Coding

Use This MCP server To

Ask what a function in a compiled program actually does Get a plain-English walkthrough of unfamiliar decompiled code Search a disassembly for the names and strings that matter Summarize how a program behaves without reading every line

README

IDA MCP Server

Note

The idalib mode is under development, and it will not require installing the IDA plugin or running IDA (idalib is available from IDA Pro 9.0+).

Overview

A Model Context Protocol server for IDA interaction and automation. This server provides tools to read IDA database via Large Language Models.

Please note that mcp-server-ida is currently in early development. The functionality and available tools are subject to change and expansion as we continue to develop and improve the server.

Installation

Using uv (recommended)

When using uv no specific installation is needed. We will use uvx to directly run mcp-server-ida.

Using PIP

Alternatively you can install mcp-server-ida via pip:

pip install mcp-server-ida

After installation, you can run it as a script using:

python -m mcp_server_ida

IDA-Side

Copy repository/plugin/ida_mcp_server_plugin.py and repository/plugin/ida_mcp_server_plugin directory into IDAs plugin directory

Windows: %APPDATA%\Hex-Rays\IDA Pro\plugins

Linux/macOS: $HOME/.idapro/plugins eg: ~/.idapro/plugins

igors-tip-of-the-week-103-sharing-plugins-between-ida-installs

Configuration

Usage with Claude Desktop

Add this to your claude_desktop_config.json:

Using uvx
"mcpServers": {
  "ida": {
    "command": "uvx",
    "args": [
        "mcp-server-ida"
    ]
  }
}
Using pip installation
"mcpServers": {
  "ida": {
    "command": "python",
    "args": [
        "-m", 
        "mcp_server_ida"
    ]
  }
}

Debugging

You can use the MCP inspector to debug the server. For uvx installations:

npx @modelcontextprotocol/inspector uvx mcp-server-ida

Or if you've installed the package in a specific directory or are developing on it:

cd path/to/mcp-server-ida/src
npx @modelcontextprotocol/inspector uv run mcp-server-ida

Running tail -n 20 -f ~/Library/Logs/Claude/mcp*.log will show the logs from the server and may help you debug any issues.

Development

If you are doing local development, there are two ways to test your changes:

  1. Run the MCP inspector to test your changes. See Debugging for run instructions.

  2. Test using the Claude desktop app. Add the following to your claude_desktop_config.json:

UVX

{
"mcpServers": {
  "ida": {
    "command": "uv",
    "args": [ 
      "--directory",
      "/<path to mcp-server-ida>",
      "run",
      "mcp-server-ida"
    ]
  }
}

Alternatives

ida-pro-mcp

ida-mcp-server-plugin

mcp-server-idapro

pcm

Screenshots

Screenshot 1 Screenshot 2 Screenshot 3

ida-mcp-server FAQ

Is this still maintained?
No. The repository is archived and read-only. Its last code change was May 2025 and no fixes are coming.
What should I use instead?
The project's own README lists ida-pro-mcp, ida-mcp-server-plugin, mcp-server-idapro and pcm as alternatives.
Do I need IDA Pro?
Yes, and it is expensive commercial software. This only reads a file that IDA has already produced.
Do I need a paid key?
No key for the server itself, but you do need a licensed copy of IDA and an app such as Claude Desktop.
How hard was setup?
Hard. You copy a plugin folder into IDA, install a Python package, then paste a block into Claude Desktop's config file.
Can I use this to understand a program I have no source code for?
That was the idea, but since it is archived you should start with one of the maintained alternatives instead.
Was it ever finished?
No. The authors described it as early development, with tools likely to change, right up to the point it was archived.