Medium Risk

outlook_create_draft

Create a draft email message that can be edited and sent later.

How to control outlook_create_draft ↓

AI agents use outlook_create_draft 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.

Medium Risk

This tool creates a reversible modification to email state—drafts can be edited, discarded, or deleted before sending. While draft creation itself is not destructive or immediately financial, the tool enables potential abuse vectors such as impersonation, unauthorized communications, or creation of misleading messages on behalf of the account holder.

From the tool's definition Tool name 'outlook_create_draft' and description 'Create a draft email message that can be edited and sent later' indicate the tool creates (writes) a new email artifact in the user's Outlook mailbox.

Documented attack patterns abuse exactly the kind of access outlook_create_draft gives an agent:

PolicyLayer is an MCP gateway — it sits between your AI agents and Sage MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for outlook_create_draft:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "outlook_create_draft": {
      "limits": [
        {
          "counter": "outlook_create_draft_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

outlook_create_draft 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.

  1. Create a free account and register Sage MCP — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
LIMIT THIS TOOL →

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Go deeper

What does the outlook_create_draft tool do? +

Create a draft email message that can be edited and sent later. It is categorised as a Write tool in the Sage MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on outlook_create_draft? +

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

What risk level is outlook_create_draft? +

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

Can I rate-limit outlook_create_draft? +

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

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

outlook_create_draft is provided by the Sage MCP server (sagemcp/sagemcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Sage MCP tool call.

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