masscan_high_speed
A execute tool on the Nyxstrike MCP server.
This record as markdown: /tools/nyxstrike/masscan-high-speed.md
What masscan_high_speed does on Nyxstrike
AI agents invoke masscan_high_speed 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 masscan_high_speed is rated High
Masscan is a widely recognized offensive security tool that performs high-speed TCP port scanning across large IP ranges. Running it constitutes executing an active network operation against potentially external targets. On a platform explicitly described as an 'AI Powered penetration testing Platform for offensive security research', this tool likely triggers external network scanning.
From the tool's definition Tool name 'masscan_high_speed' on a penetration testing platform with sibling tools like 'aircrack_ng', 'ai_generate_attack_suite', and 'advanced_payload_generation'. Masscan is a well-known high-speed port scanner used for network reconnaissance.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs masscan_high_speed 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 masscan_high_speed, this is the rule to start with:
masscan_high_speed 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 masscan_high_speed call is checked against it from then on.
Questions about masscan_high_speed
masscan_high_speed 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 masscan_high_speed: 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.
masscan_high_speed 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 masscan_high_speed 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 masscan_high_speed. 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.
masscan_high_speed 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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