Stop capturing DOM events and remove listeners.
AI agents invoke browser_events_stop to trigger actions in Termux Browser Pilot. 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.
While this tool does not create, destroy, or read data directly, it executes a command that alters browser event handling—a runtime state change whose effects depend on what event listeners are active. The impact is reversible (listeners can be re-attached), distinguishing it from Destructive. It is not a simple Read operation since it actively modifies browser instrumentation.
From the tool's definition Tool name 'browser_events_stop' and description 'Stop capturing DOM events and remove listeners' indicate active manipulation of browser event handling state. This modifies browser behavior through external command execution.
Documented attack patterns abuse exactly the kind of access browser_events_stop gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Termux Browser Pilot, and nothing reaches the server without passing your rules. This is the rule we recommend for browser_events_stop:
{
"version": "1",
"default": "deny",
"tools": {
"browser_events_stop": {
"limits": [
{
"counter": "browser_events_stop_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}browser_events_stop 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.
Free to start. No card required.
Stop capturing DOM events and remove listeners. It is categorised as a Execute tool in the Termux Browser Pilot MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Termux Browser Pilot MCP server in PolicyLayer and add a rule for browser_events_stop: 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 Termux Browser Pilot. Nothing to install.
browser_events_stop 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 browser_events_stop 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 browser_events_stop. 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.
browser_events_stop is provided by the Termux Browser Pilot MCP server (salviz/termux-browser-pilot). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Termux Browser Pilot, 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.
148 Termux Browser Pilot tools catalogued and risk-classified — across an index of 43,000+ MCP servers.