stop_auto_refresh · Code Expert MCP Server MCP

WHAT IT DOES

What stop_auto_refresh does on Code Expert MCP Server

AI agents invoke stop_auto_refresh to trigger actions in Code Expert 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 stop_auto_refresh needs a policy

This tool triggers an external operation — stopping a running background auto-refresh system. It doesn't merely read data, nor does it delete or modify data directly. It executes a control action (stopping a process/service), which falls under Execute. Misuse could cause stale repository data to be served to AI coding assistants, with moderate blast radius.

From the tool's definition Manually stop auto-refresh system

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

stop_auto_refresh Rate-limited

stop_auto_refresh 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": {
    "stop_auto_refresh": {
      "limits": [
        {
          "counter": "stop_auto_refresh_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 Code Expert MCP Server, so you can run agents against it safely.

FAQ

Questions about stop_auto_refresh

What does the stop_auto_refresh tool do? +

Manually stop auto-refresh system. It is categorised as a Execute tool in the Code Expert 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 stop_auto_refresh? +

Register the Code Expert MCP Server MCP server in PolicyLayer and add a rule for stop_auto_refresh: 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 Code Expert MCP Server. Nothing to install.

What risk level is stop_auto_refresh? +

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

Can I rate-limit stop_auto_refresh? +

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

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

stop_auto_refresh is provided by the Code Expert MCP Server MCP server (lfnovo/code-expert-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.