browser_css_remove

Remove injected stylesheet(s).

SERVERTermux Browser Pilot SOURCEsalviz/termux-browser-pilot

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/salviz-termux-browser-pilot/browser-css-remove.md

WHAT IT DOES

What browser_css_remove does on Termux Browser Pilot

AI agents invoke browser_css_remove 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.

RISK

Why browser_css_remove is rated High

Removing injected stylesheets is a browser-side operation that alters the rendered page state. It's not purely destructive (stylesheets can be re-injected), but it executes an action in the browser environment that affects page behavior. Execute is appropriate as it triggers an external browser operation whose effects depend on which stylesheets are targeted.

From the tool's definition "Remove injected stylesheet(s)" — modifies the live browser DOM/rendering state by removing previously injected CSS

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs browser_css_remove safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Termux Browser Pilot, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For browser_css_remove, this is the rule to start with:

browser_css_remove Rate-limited

browser_css_remove 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "browser_css_remove": {
      "limits": [
        {
          "counter": "browser_css_remove_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Termux Browser Pilot, apply this rule, and every browser_css_remove call is checked against it from then on.

FAQ

Questions about browser_css_remove

What does the browser_css_remove tool do? +

Remove injected stylesheet(s). 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.

How do I enforce a policy on browser_css_remove? +

Register the Termux Browser Pilot MCP server in PolicyLayer and add a rule for browser_css_remove: 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.

What risk level is browser_css_remove? +

browser_css_remove is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit browser_css_remove? +

Yes. Add a rate_limit block to the browser_css_remove 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.

How do I block browser_css_remove completely? +

Set action: deny in the PolicyLayer policy for browser_css_remove. 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.

What MCP server provides browser_css_remove? +

browser_css_remove 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.

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