Emfirge vs Binary Ninja MCP

A side-by-side look at the Emfirge and Binary Ninja MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Emfirge logoEmfirgeSecurity · Local subprocess (stdio)Privacy-first AWS security in your AI: attack paths & fix simulation, IDs never sent to the LLM.45FairAuth: not declaredBinary Ninja MCP logoBinary Ninja MCPSecurity · Local subprocess (stdio)A Binary Ninja plugin, MCP server, and bridge that seamlessly integrates Binary Ninja with your favorite MCP client. It enables you to automate the process of performing binary analysis and reverse engineering.71GreatAuth: no auth required

Verdict: choose Emfirge for security work as a local process; choose Binary Ninja MCP for security as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Emfirge logoChoose Emfirge when

  • You need dedicated capabilities in the Security domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: EMFIRGE_PRIVACY.
Explore Emfirge

Binary Ninja MCP logoChoose Binary Ninja MCP when

  • You need dedicated capabilities in the Security domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like list_methods, get_entry_points, search_functions_by_name.
Explore Binary Ninja MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecEmfirge logoEmfirgeBinary Ninja MCP logoBinary Ninja MCP
CategorySecuritySecurity
Quality signal45/100 · Fair71/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsEMFIRGE_PRIVACYNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars4456
Directory activity 0 views 0 installs 0 upvotes 5 views 1 installs 0 upvotes
ToolsNot listed54

Tools & capabilities

Emfirge tools

No tool names declared yet. Check the project README from the listing page.

Binary Ninja MCP tools 54

  • list_methodsList all function names in the program with pagination.
  • get_entry_pointsList entry point(s) of the loaded binary.
  • search_functions_by_nameSearch for functions whose name contains the given substring.
  • decompile_functionDecompile a specific function by name and return the decompiled C code.
  • get_ilGet IL for a function in the selected view (hlil, mlil, llil).
  • fetch_disassemblyRetrieve the disassembled code of a function as assembly mnemonic instructions.
  • rename_functionRename a function by its current name. The configured prefix will be automatically prepended if not present.
  • rename_single_variableRename a variable in a function.
  • rename_multi_variablesRename multiple local variables in one call.
  • rename_dataRename a data label at the specified address.
  • set_commentSet a comment at a specific address.
  • get_commentGet the comment at a specific address.
  • +42 more on the listing page

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Emfirge

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "emfirge": {
      "command": "npx",
      "args": [
        "-y",
        "@emfirge/mcp"
      ],
      "env": {
        "EMFIRGE_PRIVACY": "YOUR_EMFIRGE_PRIVACY_HERE"
      }
    }
  }
}

Binary Ninja MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "fosdickio-binary-ninja-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "binary-ninja-mcp"
      ]
    }
  }
}

Frequently asked questions

Emfirge is categorized under Security and uses a local stdio subprocess. Binary Ninja MCP belongs to Security and uses a local stdio subprocess. Pick Emfirge for security work and Binary Ninja MCP for security.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Emfirge has no declared pricing — check the project's own site. Binary Ninja MCP is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add emfirge and fosdickio-binary-ninja-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Emfirge has a quality signal of 45/100 (Fair) with 0 views, 0 installs and 4 GitHub stars. Binary Ninja MCP has 71/100 (Great) with 5 views, 1 installs and 456 GitHub stars.