send_commute_notification · MCP Commute Assistant MCP

WHAT IT DOES

What send_commute_notification does on MCP Commute Assistant

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

WHY IT NEEDS A POLICY

Why send_commute_notification needs a policy

This tool sends/writes notification messages to an external messaging platform (DingTalk), which is a reversible data creation action. It does not execute arbitrary code, delete data, or move money.

From the tool's definition Tool name 'send_commute_notification' and description '发送通勤通知消息' (send commute notification message) indicate the tool creates and transmits notification messages to DingTalk, modifying the state of the messaging system by adding new notifications.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

send_commute_notification Rate-limited

send_commute_notification 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": {
    "send_commute_notification": {
      "limits": [
        {
          "counter": "send_commute_notification_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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

FAQ

Questions about send_commute_notification

What does the send_commute_notification tool do? +

发送通勤通知消息. It is categorised as a Write tool in the MCP Commute Assistant MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on send_commute_notification? +

Register the MCP Commute Assistant MCP server in PolicyLayer and add a rule for send_commute_notification: 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 MCP Commute Assistant. Nothing to install.

What risk level is send_commute_notification? +

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

Can I rate-limit send_commute_notification? +

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

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

send_commute_notification is provided by the MCP Commute Assistant MCP server (standup-coder/mcp4coder). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.