teams_send_chat_message

What teams_send_chat_message does on Sage MCP

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

Why teams_send_chat_message is rated Medium

This tool creates new data (a chat message) in Teams, which is a Write category action. It is reversible (messages can be edited or deleted afterward). Severity is medium because sending unwanted messages could disrupt communication, impersonate users, or spam channels, but individual messages are not permanently destructive. High confidence because the intent is unambiguous from the name and description.

From the tool's definition Tool name 'teams_send_chat_message' and description 'Send a message in a chat' indicate creation of a new message artifact in Microsoft Teams, a reversible write operation.

The rule that runs teams_send_chat_message safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Sage MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For teams_send_chat_message, this is the rule to start with:

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

Questions about teams_send_chat_message