scroll-element · TgeBrowser MCP Server MCP: Risk & Policy

WHAT IT DOES

What scroll-element does on TgeBrowser MCP Server

AI agents invoke scroll-element to trigger actions in TgeBrowser MCP Server. 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 IT NEEDS A POLICY

Why scroll-element needs a policy

Scrolling an element is a browser interaction/action that executes within the automated browser context. It has side effects such as triggering lazy-loaded content, scroll events, or infinite scroll pagination. It fits the Execute category as it performs an external browser operation whose effects depend on arguments.

From the tool's definition 'Scroll the element' — triggers a browser action (scrolling) within an automated browser environment

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

scroll-element Rate-limited

scroll-element 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": {
    "scroll-element": {
      "limits": [
        {
          "counter": "scroll-element_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches TgeBrowser MCP Server, so you can run agents against it safely.

FAQ

Questions about scroll-element

What does the scroll-element tool do? +

Scroll the element. It is categorised as a Execute tool in the TgeBrowser MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on scroll-element? +

Register the TgeBrowser MCP Server MCP server in PolicyLayer and add a rule for scroll-element: 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 TgeBrowser MCP Server. Nothing to install.

What risk level is scroll-element? +

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

Can I rate-limit scroll-element? +

Yes. Add a rate_limit block to the scroll-element 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 scroll-element completely? +

Set action: deny in the PolicyLayer policy for scroll-element. 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 scroll-element? +

scroll-element is provided by the TgeBrowser MCP Server MCP server (tuguang2025/tgebrowser-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.