Security MCP Server

Mund — MCP Security Scanner

Name: Mund — MCP Security Scanner
Author: Tyox-all

Scan for prompt injection, secrets, PII, and vet MCP servers before installation

Scan found nothing by Tyox-all0Apache-2.0TypeScriptIntermediatestdio

Install

Claude Code

claude mcp add weave-protocol -- npx -y mund

Cursor

{
  "mcpServers": {
    "weave-protocol": {
      "command": "npx",
      "args": [
        "-y",
        "mund"
      ]
    }
  }
}

VS Code

{
  "mcp": {
    "servers": {
      "weave-protocol": {
        "command": "npx",
        "args": [
          "-y",
          "mund"
        ]
      }
    }
  }
}

Windsurf

{
  "mcpServers": {
    "weave-protocol": {
      "command": "npx",
      "args": [
        "-y",
        "mund"
      ]
    }
  }
}

Claude Desktop

{
  "mcpServers": {
    "weave-protocol": {
      "command": "npx",
      "args": [
        "-y",
        "mund"
      ]
    }
  }
}

Safety Report

71% Scan found nothing

Scanned 5 months ago

5 passed 2 warnings

Security

Authentication

details

Authentication detected: env_api_key, bearer_check, auth_header, connection_string, oauth

Pass

CORS Policy

details

stdio transport — CORS not applicable

N/A

Rate Limiting

details

Rate limiting detected: rate_limit_middleware, throttle, express_rate_limit, max_requests

Pass

Known CVEs

details

No known CVEs in dependencies

Pass

Code Quality

Dependency Audit

details

No known vulnerable dependencies detected

Pass

Dangerous Patterns

details

Dangerous patterns detected: eval_call, os_system_py

Warning

License

details

License: Apache-2.0

Pass

Community

Maintenance Status

details

Last commit 5 months ago

Warning

Learn about our security methodology →

Compatibility

Claude CodeFull support

Tested

CursorFull support

Tested

VS CodeFull support via Copilot

Tested

WindsurfFull support

Tested

Claude DesktopFull support

Tested

Frequently Asked Questions

What is Mund — MCP Security Scanner?

Scan for prompt injection, secrets, PII, and vet MCP servers before installation

Is Mund — MCP Security Scanner safe to use?

We cannot tell you that, and nobody scanning at this scale can. What we did in March 2026 was shallow-clone Mund — MCP Security Scanner and run five keyword searches over its source: auth identifiers, CORS configuration, rate-limit identifiers, the dependency manifest against a hardcoded list of 18 known-vulnerable packages, and unguarded eval/exec calls. None of them matched. A text search cannot follow a variable, judge intent, or tell you what a server does once it is running, so "nothing matched" is not "safe". What the scan does and does not cover is written out at /mcp/security.

What are alternatives to Mund — MCP Security Scanner?

Similar MCP servers include GhidraMCP, Ida Pro MCP, Beelzebub. Each serves a similar purpose but may differ in features, language, and compatibility.

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