long_press · Termux MCP Server MCP: Risk & Policy

WHAT IT DOES

What long_press does on Termux MCP Server

AI agents use long_press to create or update resources in Termux MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Termux MCP Server environment.

WHY IT NEEDS A POLICY

Why long_press needs a policy

An AI agent can call long_press faster than any human can review — one bad instruction and it creates or modifies resources in Termux MCP Server by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

long_press Rate-limited

long_press stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "long_press": {
      "limits": [
        {
          "counter": "long_press_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about long_press

What does the long_press tool do? +

Long press at specific screen coordinates. It is categorised as a Write tool in the Termux MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on long_press? +

Register the Termux MCP Server MCP server in PolicyLayer and add a rule for long_press: 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 MCP Server. Nothing to install.

What risk level is long_press? +

long_press is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit long_press? +

Yes. Add a rate_limit block to the long_press 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 long_press completely? +

Set action: deny in the PolicyLayer policy for long_press. 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 long_press? +

long_press is provided by the Termux MCP Server MCP server (xlisp/termux-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.