BinjaLattice

@Invoke-RE

About BinjaLattice

Plugin interface for remote communications with Binary Ninja database and MCP server for interfacing with LLMs.

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "binja-lattice-mcp": {
      "command": "python",
      "args": [
        "-m",
        "venv",
        ".venv"
      ]
    }
  }
}

Tools

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Overview

What is BinjaLattice?

BinjaLattice is a secure communication protocol for Binary Ninja that enables interaction with external Model Context Protocol (MCP) servers and tools. It provides a structured way to acquire information from Binary Ninja and modify an active Binary Ninja database over HTTP using a REST API.

How to use BinjaLattice?

Install by copying the plugin files (lattice_server_plugin.py and lattice_config.ini) to Binary Ninja’s plugins directory, generating a secure API key, creating a Python virtual environment, and installing dependencies. In Binary Ninja, go to Plugins > Start Lattice Protocol Server; the server prints the API key which you set as the BNJLAT environment variable in your MCP configuration. You can then use the bundled MCP server (mcp_server.py) or the Lattice client library / lattice_client.py CLI.

Key features of BinjaLattice

Secure token-based authentication
Optional SSL/TLS encryption
Export binary analysis context (pseudocode, disassembly, variable names, etc.)
Modify Binary Ninja databases (rename functions, add comments, rename variables)
Automatic token expiration and renewal

Use cases of BinjaLattice

Rename functions and variables during reverse engineering analysis
Add comments and tags to functions or addresses in a binary
Extract pseudocode, disassembly, and call graphs for external tools
Search for byte patterns with wildcard support
Create and update struct types programmatically

FAQ from BinjaLattice

What dependencies does BinjaLattice require?

Binary Ninja (with Python API) and Python 3. The plugin creates a dedicated virtual environment and installs dependencies from requirements.txt.

How is authentication handled?

The server generates a random API key on startup and displays it in the Binary Ninja log. All requests require this key (or a short-lived token obtained after authentication). Tokens expire after 8 hours by default.

Can I use BinjaLattice over a network?

The server runs locally on port 9000 by default. Optional SSL/TLS encryption can be enabled by providing a certificate and key. The protocol uses HTTP and is intended for local or trusted networks.

What MCP tools are available?

Tools for binary information (get_binary_info), function analysis (get_function_disassembly, get_function_pseudocode, get_call_graph), data access (get_data_at_address, search_bytes), type management (create_struct, update_struct), and annotations (update_function_name, add_comment_to_address, create_tag).

Where does data processed by BinjaLattice live?

All data resides within the active Binary Ninja database. BinjaLattice reads and writes to that database; no external storage is used.

Frequently asked questions

What dependencies does BinjaLattice require?

Binary Ninja (with Python API) and Python 3. The plugin creates a dedicated virtual environment and installs dependencies from `requirements.txt`.

How is authentication handled?

Can I use BinjaLattice over a network?

The server runs locally on port 9000 by default. Optional SSL/TLS encryption can be enabled by providing a certificate and key. The protocol uses HTTP and is intended for local or trusted networks.

What MCP tools are available?

Tools for binary information (`get_binary_info`), function analysis (`get_function_disassembly`, `get_function_pseudocode`, `get_call_graph`), data access (`get_data_at_address`, `search_bytes`), type management (`create_struct`, `update_struct`), and annotations (`update_function_name`, `add_comment_to_address`, `create_tag`).