What is the key difference between GhidraMCP and R2mcp?

GhidraMCP belongs to the Security category with local stdio execution, while R2mcp belongs to the Security category with cloud HTTP/SSE execution.

How do I install GhidraMCP or R2mcp in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are GhidraMCP and R2mcp free or paid?

GhidraMCP operates under a Free / Open Source model (No auth required). R2mcp operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

GhidraMCP lists 6 tools with 3 views and 9,981 GitHub stars. R2mcp lists 6 tools with 2 views and 306 GitHub stars.

Can I use both GhidraMCP and R2mcp together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

GhidraMCP vs R2mcp

In-depth architectural comparison of the GhidraMCP and R2mcp MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

GhidraMCP

Security · Local stdio

Quality: 48/100 (Fair) | Auth: No auth required

R2mcp

Security · Remote HTTP/SSE

Quality: 56/100 (Good) | Auth: API Key required

Verdict Summary: Choose GhidraMCP if you need specialized Security tools running via a local process. Choose R2mcp if your workspace requires Security integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose GhidraMCP when:

You need dedicated capabilities in the Security domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Ghidra plugin with MCP bridge, Binary decompilation and analysis, Method and data renaming.

Explore GhidraMCP Details

Choose R2mcp when:

You need dedicated capabilities in the Security domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: R2MCP_AUTH_TOKEN.
Primary tools included: Native C implementation using radare2 APIs, Supports CLI, r2 plugin, and HTTP MCP server modes, Connects to local or remote radare2/iaito sessions via r2pipe.

Feature & Specification Comparison

Specification	GhidraMCP LaurieWired Security	R2mcp radareorg Security
Summary	A Model Context Protocol server for Ghidra that enables LLMs to autonomously reverse engineer applications. Provides tools for decompiling binaries, renaming methods and data, and listing methods, classes, imports, and exports.	MCP server for Radare2 disassembler. Provides AI with capability to disassemble and look into binaries for reverse engineering.
Category & Scope	Security

Tools & Capabilities Breakdown

GhidraMCP Tools (6)

Ghidra plugin with MCP bridge

Binary decompilation and analysis

Method and data renaming

Method and class listing

Import and export listing

stdio and SSE transport options

R2mcp Tools (6)

Native C implementation using radare2 APIs

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

GhidraMCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "lauriewired-ghidramcp": {
      "command": "npx",
      "args": [
        "-y",
        "lauriewired-ghidramcp"
      ]
    }
  }
}

R2mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "radareorg-r2mcp": {
      "url": "https://zed.dev/docs/ai/mcp"
    }
  }
}

Frequently Asked Questions

GhidraMCP is categorized under Security and uses a local stdio subprocess. In contrast, R2mcp belongs to Security using remote streaming HTTP/SSE transport. Select GhidraMCP when you need capabilities focused on security and R2mcp when you require tools for security.

More alternatives to GhidraMCP More alternatives to R2mcp Security category hub