start_spiderfoot_web
A execute tool on the Pentester- MCP server.
This record as markdown: /tools/halilkirazkaya-pentester-mcp/start-spiderfoot-web.md
What start_spiderfoot_web does on Pentester-MCP
AI agents invoke start_spiderfoot_web to trigger actions in Pentester-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 start_spiderfoot_web is rated High
Spiderfoot performs active reconnaissance and information gathering by executing automated scanning operations. Starting the Spiderfoot web interface enables autonomous execution of reconnaissance workflows whose effects depend on target arguments provided. While primarily reconnaissance-oriented (Read-leaning), the 'start' verb and autonomous execution capability classify this as Execute rather than pure Read.
From the tool's definition Tool is part of Pentester-MCP server that 'enables AI assistants to autonomously execute over 200 open-source penetration testing tools'; Spiderfoot is a reconnaissance and OSINT framework that executes automated scanning and data gathering operations against…
Attacks that exploit this kind of access
The rule that runs start_spiderfoot_web safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Pentester-MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For start_spiderfoot_web, this is the rule to start with:
start_spiderfoot_web 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 Pentester-MCP, apply this rule, and every start_spiderfoot_web call is checked against it from then on.
Questions about start_spiderfoot_web
start_spiderfoot_web is a execute tool on the Pentester MCP server. It is categorised as a Execute tool in the Pentester-MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Pentester MCP server in PolicyLayer and add a rule for start_spiderfoot_web: 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 Pentester-MCP. Nothing to install.
start_spiderfoot_web 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 start_spiderfoot_web 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 start_spiderfoot_web. 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.
start_spiderfoot_web is provided by the Pentester MCP server (halilkirazkaya/pentester-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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