create_email_message_by_user_id

WHAT IT DOES

What create_email_message_by_user_id does on Eduframe

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

WHY IT NEEDS A POLICY

Why create_email_message_by_user_id needs a policy

This tool creates a new email message record and sends it, which is a write operation that modifies system state by adding communication data. While it doesn't permanently delete data (not Destructive) nor move money (not Financial), it does create and transmit content.

From the tool's definition Tool description states "Create and send an email message to a user" - the verb 'create' and 'send' indicate data creation and transmission of a communication artifact.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_email_message_by_user_id Rate-limited

create_email_message_by_user_id 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": {
    "create_email_message_by_user_id": {
      "limits": [
        {
          "counter": "create_email_message_by_user_id_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about create_email_message_by_user_id

What does the create_email_message_by_user_id tool do? +

Create and send an email message to a user. It is categorised as a Write tool in the Eduframe MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_email_message_by_user_id? +

Register the Eduframe MCP server in PolicyLayer and add a rule for create_email_message_by_user_id: 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 Eduframe. Nothing to install.

What risk level is create_email_message_by_user_id? +

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

Can I rate-limit create_email_message_by_user_id? +

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

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

create_email_message_by_user_id is provided by the Eduframe MCP server (martijnpieters/eduframe-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.