reply-to-email

Reply to an existing email

SERVERMeme MCP Server SOURCE0x8687/mcp-gmail-v1

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/0x8687-mcp-gmail-v1/reply-to-email.md

WHAT IT DOES

What reply-to-email does on Meme MCP Server

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

RISK

Why reply-to-email is rated Medium

This tool creates and sends new email messages in response to existing emails. While it modifies email state and communication, it is reversible (emails can typically be deleted or marked as unwanted) and does not directly delete data or cause financial transactions.

From the tool's definition Tool name 'reply-to-email' and description 'Reply to an existing email' indicate creation of new email content and modification of email threads through a reply action.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs reply-to-email safely

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

reply-to-email Rate-limited

reply-to-email 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": {
    "reply-to-email": {
      "limits": [
        {
          "counter": "reply-to-email_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Meme MCP Server, apply this rule, and every reply-to-email call is checked against it from then on.

FAQ

Questions about reply-to-email

What does the reply-to-email tool do? +

Reply to an existing email. It is categorised as a Write tool in the Meme MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on reply-to-email? +

Register the Meme MCP Server MCP server in PolicyLayer and add a rule for reply-to-email: 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 Meme MCP Server. Nothing to install.

What risk level is reply-to-email? +

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

Can I rate-limit reply-to-email? +

Yes. Add a rate_limit block to the reply-to-email 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 reply-to-email completely? +

Set action: deny in the PolicyLayer policy for reply-to-email. 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 reply-to-email? +

reply-to-email is provided by the Meme MCP Server MCP server (0x8687/mcp-gmail-v1). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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