execute_command · AGI- MCP: Risk & Policy

WHAT IT DOES

What execute_command does on AGI-MCP

AI agents invoke execute_command to trigger actions in AGI-MCP. 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_command needs a policy

This tool runs external commands whose effects are unpredictable and depend entirely on user input. Even though it records the command in memory (a logging feature), the primary function is execution. The blast radius is high: an agent could execute destructive, financial, or harmful operations depending on the command arguments.

From the tool's definition Tool name and description explicitly state 'Execute a command' — direct execution of arbitrary commands with side effects that depend on what command is passed.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

execute_command Rate-limited

execute_command 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_command": {
      "limits": [
        {
          "counter": "execute_command_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 AGI-MCP, so you can run agents against it safely.

FAQ

Questions about execute_command

What does the execute_command tool do? +

Execute a command and record it in memory. It is categorised as a Execute tool in the AGI-MCP 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_command? +

Register the AGI- MCP server in PolicyLayer and add a rule for execute_command: 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 AGI-MCP. Nothing to install.

What risk level is execute_command? +

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

Can I rate-limit execute_command? +

Yes. Add a rate_limit block to the execute_command 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_command completely? +

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

execute_command is provided by the AGI- MCP server (muah1987/agi-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.