dalfox_xss_scan

A execute tool on the Nyxstrike MCP server.

SERVERNyxstrike SOURCECommonHuman-Lab/nyxstrike

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nyxstrike/dalfox-xss-scan.md

WHAT IT DOES

What dalfox_xss_scan does on Nyxstrike

AI agents invoke dalfox_xss_scan to trigger actions in Nyxstrike. 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.

RISK

Why dalfox_xss_scan is rated High

Dalfox is an active XSS scanning and exploitation tool that executes payloads against target web applications to find and verify XSS vulnerabilities. This constitutes executing external operations against target systems. The description is empty, so confidence is reduced, but the tool name and server context make the classification clear.

From the tool's definition Tool name 'dalfox_xss_scan' references Dalfox, a well-known open-source XSS (Cross-Site Scripting) vulnerability scanner and exploitation tool. Server is an 'AI Powered penetration testing Platform for offensive security research'.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs dalfox_xss_scan safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Nyxstrike, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For dalfox_xss_scan, this is the rule to start with:

dalfox_xss_scan Rate-limited

dalfox_xss_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": {
    "dalfox_xss_scan": {
      "limits": [
        {
          "counter": "dalfox_xss_scan_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Nyxstrike, apply this rule, and every dalfox_xss_scan call is checked against it from then on.

FAQ

Questions about dalfox_xss_scan

What does the dalfox_xss_scan tool do? +

dalfox_xss_scan is a execute tool on the Nyxstrike MCP server. It is categorised as a Execute tool in the Nyxstrike MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on dalfox_xss_scan? +

Register the Nyxstrike MCP server in PolicyLayer and add a rule for dalfox_xss_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 Nyxstrike. Nothing to install.

What risk level is dalfox_xss_scan? +

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

Can I rate-limit dalfox_xss_scan? +

Yes. Add a rate_limit block to the dalfox_xss_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 dalfox_xss_scan completely? +

Set action: deny in the PolicyLayer policy for dalfox_xss_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 dalfox_xss_scan? +

dalfox_xss_scan is provided by the Nyxstrike MCP server (CommonHuman-Lab/nyxstrike). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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