Create a thank you email draft after an interview
AI agents use create_thank_you_draft to create or update resources in Enhanced MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Enhanced MCP Server environment.
This tool creates new email content (reversible write operation). It does not execute sending, delete data, or trigger financial transactions. While it integrates with Gmail (a sensitive service), the tool itself only drafts content—the user must review and approve before sending.
From the tool's definition Tool name 'create_thank_you_draft' and description 'Create a thank you email draft after an interview' indicate the tool composes and creates email content. The word 'draft' and 'create' confirm this is a Write operation that generates new email text.
Attacks that exploit this kind of access
Create a thank you email draft after an interview. It is categorised as a Write tool in the Enhanced MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Enhanced MCP Server MCP server in PolicyLayer and add a rule for create_thank_you_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 Enhanced MCP Server. Nothing to install.
create_thank_you_draft is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the create_thank_you_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.
Set action: deny in the PolicyLayer policy for create_thank_you_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.
create_thank_you_draft is provided by the Enhanced MCP Server MCP server (pbulbule13/mcpwithgoogle). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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