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Binary Ninja MCP

by fosdickio
GitHub
Python
GPL 3.0
94
  • Apple
  • Linux
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Binary Ninja MCP

This repository contains a Binary Ninja plugin, MCP server, and bridge that enables seamless integration of Binary Ninja's capabilities with your favorite LLM client.

Features

  • Seamless, real-time integration between Binary Ninja and MCP clients

  • Enhanced reverse engineering workflow with AI assistance

  • Primary support for Claude Desktop as the MCP client, but extensible for other integrations

Examples

Generating a Binary Analysis Report

Binary Analysis Report Generation

Renaming Functions

Rename Function Demo

Components

This repository contains two separate components:

  1. A Binary Ninja plugin that provides an MCP server that exposes Binary Ninja's capabilities through HTTP endpoints. This can be used with any client that implements the MCP protocol.

  2. A separate MCP bridge component that connects your favorite MCP client to the Binary Ninja MCP server. While Claude Desktop is the primary integration path, the MCP server can be used with other clients.

Supported Integrations

The following table details which integrations with Binary Ninja are currently supported.

Function

Description

get_binary_status

Get the current status of the loaded binary.

list_classes

List all namespace/class names in the program.

list_data_items

List defined data labels and their values.

list_exports

List exported functions/symbols.

list_imports

List imported symbols in the program.

list_methods

List all function names in the program.

list_namespaces

List all non-global namespaces in the program.

list_segments

List all memory segments in the program.

rename_data

Rename a data label at the specified address.

rename_function

Rename a function by its current name to a new user-defined name.

search_functions_by_name

Search for functions whose name contains the given substring.

decompile_function

Decompile a specific function by name and return the decompiled C code.

set_comment

Set a comment at a specific address.

set_function_comment

Set a comment for a function.

get_comment

Get the comment at a specific address.

get_function_comment

Get the comment for a function.

delete_comment

Delete the comment at a specific address.

delete_function_comment

Delete the comment for a function.

get_assembly_function

Get the assembly representation of a function by name or address.

function_at

Retrive the name of the function the address belongs to.

code_references

Retrive names and addresses of functions that call the given function.

get_user_defined_type

Retrive definition of a user defined type (struct, enumeration, typedef, union).

rename_variable

Rename variable inside a given function.

retype_variable

Retype variable inside a given function.

define_types

Add type definitions from a C string type definition.

edit_function_signature

Edit signature of a given function, given as a type string.

Prerequisites

Installation

Binary Ninja Plugin

You may install the plugin through Binary Ninja's Plugin Manager (Plugins > Manage Plugins).

Plugin Manager Listing

To manually configure the plugin, this repository can be copied into the Binary Ninja plugins folder.

Claude Desktop Bridge (Optional)

This is only needed if you want to use Claude Desktop as your MCP client. Make sure that you have your virtual environment configured first:

git clone git@github.com:fosdickio/binary_ninja_mcp.git cd binary_ninja_mcp python3 -m venv .venv source .venv/bin/activate # On macOS/Linux pip install -r bridge/requirements.txt

Automated Configuration (Mac)

On a Mac, you can automate the setup by running:

./scripts/setup_claude_desktop.py

Manual Configuration

On other operating systems or to manually configure the Claude Desktop integration:

  1. Navigate to Settings > Developer > Edit Config

  2. Add the following configuration:

{ "mcpServers": { "binary_ninja_mcp": { "command": "/ABSOLUTE/PATH/TO/binary_ninja_mcp/.venv/bin/python", "args": [ "/ABSOLUTE/PATH/TO/binary_ninja_mcp/bridge/binja_mcp_bridge.py" ] } } }

Note: Replace /ABSOLUTE/PATH/TO with the actual absolute path to your project directory. The virtual environment's Python interpreter must be used to access the installed dependencies.

Usage

Claude Desktop

  1. Open Binary Ninja and install the Binary Ninja MCP plugin

  2. Restart Binary Ninja and then open a binary

  3. Start the MCP server (Plugins > MCP Server > Start MCP Server)

  4. Launch Claude Desktop

The integration will be automatically available after you open Claude Desktop.

Claude Integration

You may now start prompting Claude about the currently open binary. Example prompts:

  • "Generate a binary analysis report for the current binary."

  • "Rename function X to Y in the current binary."

  • "List all functions in the current binary."

  • "What is the status of the loaded binary?"

Other MCP Client Integrations

The bridge can be used with other MCP clients by implementing the appropriate integration layer.

Development

The project structure is organized as follows:

binary_ninja_mcp/ ├── bridge/ # MCP client integration ├── plugin/ # Binary Ninja plugin ├── scripts/ │ └── setup_claude_desktop.py # Setup script for Claude Desktop

Contributing

Contributions are welcome. Please feel free to submit a pull request.

This server cannot be installed

-
security - not tested
A
license - permissive license
-
quality - not tested

How are these scores calculated?

hybrid server

The server is able to function both locally and remotely, depending on the configuration or use case.

A server that enables seamless integration of Binary Ninja's reverse engineering capabilities with LLM assistance, allowing AI tools like Claude to interact with binary analysis features in real-time.

  1. Features
    1. Examples
      1. Generating a Binary Analysis Report
      2. Renaming Functions
    2. Components
      1. Supported Integrations
        1. Prerequisites
          1. Installation
            1. Binary Ninja Plugin
            2. Claude Desktop Bridge (Optional)
          2. Usage
            1. Claude Desktop
            2. Other MCP Client Integrations
          3. Development
            1. Contributing

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