stingxss_scan
A execute tool on the Nyxstrike MCP server.
This record as markdown: /tools/nyxstrike/stingxss-scan.md
What stingxss_scan does on Nyxstrike
AI agents invoke stingxss_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.
Why stingxss_scan is rated High
The tool name suggests an XSS (Cross-Site Scripting) scanner, likely executing active probes or payloads against web targets. On an offensive security platform with siblings like 'ai_test_payload' and 'advanced_payload_generation', this tool almost certainly executes attack tests rather than passive reads.
From the tool's definition Tool name 'stingxss_scan' on a penetration testing platform with sibling tools like 'advanced_payload_generation', 'ai_generate_attack_suite', 'ai_test_payload' — implies active XSS scanning/exploitation against targets.
Attacks that exploit this kind of access
The rule that runs stingxss_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 stingxss_scan, this is the rule to start with:
stingxss_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.
The button opens the PolicyLayer dashboard: create your workspace, connect Nyxstrike, apply this rule, and every stingxss_scan call is checked against it from then on.
Questions about stingxss_scan
stingxss_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.
Register the Nyxstrike MCP server in PolicyLayer and add a rule for stingxss_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.
stingxss_scan is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the stingxss_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.
Set action: deny in the PolicyLayer policy for stingxss_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.
stingxss_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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