execute_batch · Ai Mcp Terminal MCP: Risk & Policy

WHAT IT DOES

What execute_batch does on Ai Mcp Terminal

AI agents invoke execute_batch to trigger actions in Ai Mcp Terminal. 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 execute_batch needs a policy

This tool executes arbitrary commands in batch across multiple terminal sessions. Batch execution on 100 concurrent terminals amplifies blast radius significantly—a malicious agent could compromise multiple systems, exfiltrate data, deploy malware, or pivot through a network in a single batch operation. The Execute category applies because effects are argument-dependent and uncontrolled.

From the tool's definition Tool is on 'ai-mcp-terminal' server described as enabling 'async command execution' and 'batch operations' across 'up to 100 concurrent terminals.' Sibling tools include 'execute_command', 'execute_sequence', 'execute_with_retry', and 'broadcast_command', all…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

execute_batch Rate-limited

execute_batch 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": {
    "execute_batch": {
      "limits": [
        {
          "counter": "execute_batch_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 Ai Mcp Terminal, so you can run agents against it safely.

FAQ

Questions about execute_batch

What does the execute_batch tool do? +

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

How do I enforce a policy on execute_batch? +

Register the Ai Mcp Terminal MCP server in PolicyLayer and add a rule for execute_batch: 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 Ai Mcp Terminal. Nothing to install.

What risk level is execute_batch? +

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

Can I rate-limit execute_batch? +

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

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

execute_batch is provided by the Ai Mcp Terminal MCP server (kanniganfan/ai-mcp-terminal). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.