Click element with humanized mouse approach (3-step Bezier-like curve before click). Use for anti-bot pages.
AI agents invoke humanize_click to trigger actions in MCP Camoufox. 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.
This tool executes a browser interaction (mouse click) with human-like movement to evade bot detection. It performs an action in an external system (the browser/web page) whose effects depend on what element is clicked. This is an Execute-category action — it can trigger form submissions, navigation, purchases, or other downstream effects depending on context.
From the tool's definition 'Click element with humanized mouse approach' and 'Use for anti-bot pages' — triggers a browser click action on a target element
Documented attack patterns abuse exactly the kind of access humanize_click gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MCP Camoufox, and nothing reaches the server without passing your rules. This is the rule we recommend for humanize_click:
{
"version": "1",
"default": "deny",
"tools": {
"humanize_click": {
"limits": [
{
"counter": "humanize_click_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}humanize_click 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.
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Click element with humanized mouse approach (3-step Bezier-like curve before click). Use for anti-bot pages. It is categorised as a Execute tool in the MCP Camoufox MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the MCP Camoufox MCP server in PolicyLayer and add a rule for humanize_click: 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 MCP Camoufox. Nothing to install.
humanize_click 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 humanize_click 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 humanize_click. 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.
humanize_click is provided by the MCP Camoufox MCP server (robithyusuf/mcp-camoufox). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from MCP Camoufox, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
102 MCP Camoufox tools catalogued and risk-classified — across an index of 43,000+ MCP servers.