smart_vuln_scan · Bug Bounty Hunter MCP: Risk & Policy

WHAT IT DOES

What smart_vuln_scan does on Bug Bounty Hunter MCP

AI agents invoke smart_vuln_scan to trigger actions in Bug Bounty Hunter MCP. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why smart_vuln_scan needs a policy

The tool actively executes vulnerability scanning operations against web applications, which constitutes running external operations with side effects on target systems. It is part of a professional security testing server that includes attack tools, fuzzing, and SQLi/XSS detection.

From the tool's definition 'Executes an Intelligent Vulnerability Scan' — actively runs scanning operations against targets; part of a suite including XSS/SQLi detection, fuzzing, and web_app_attack tools

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

smart_vuln_scan Rate-limited

smart_vuln_scan stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "smart_vuln_scan": {
      "limits": [
        {
          "counter": "smart_vuln_scan_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Bug Bounty Hunter MCP, so you can run agents against it safely.

FAQ

Questions about smart_vuln_scan

What does the smart_vuln_scan tool do? +

Executes an Intelligent Vulnerability Scan. It is categorised as a Execute tool in the Bug Bounty Hunter MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on smart_vuln_scan? +

Register the Bug Bounty Hunter MCP server in PolicyLayer and add a rule for smart_vuln_scan: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Bug Bounty Hunter MCP. Nothing to install.

What risk level is smart_vuln_scan? +

smart_vuln_scan is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit smart_vuln_scan? +

Yes. Add a rate_limit block to the smart_vuln_scan rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block smart_vuln_scan completely? +

Set action: deny in the PolicyLayer policy for smart_vuln_scan. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides smart_vuln_scan? +

smart_vuln_scan is provided by the Bug Bounty Hunter MCP server (mauricioduarte100/bugbountymcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.