# reply-to-email

Reply to an existing email

Agent View of the PolicyLayer registry record for `reply-to-email`. HTML page: https://policylayer.com/tools/0x8687-mcp-gmail-v1/reply-to-email

## Facts

- Tool: `reply-to-email`
- Server: Meme MCP Server (`0x8687/mcp-gmail-v1`) — https://policylayer.com/tools/0x8687-mcp-gmail-v1.md
- Homepage: https://github.com/0x8687/mcp-gmail-v1
- Risk category: Write (Medium risk)
- Registry record: grade D, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "reply-to-email",
    "arguments": {}
  }
}
```

## 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 own 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."

## Use case

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.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Meme MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "reply-to-email": {
      "limits": [
        {
          "counter": "reply-to-email_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Meme MCP Server (16)

- `move-to-trash` — Destructive — https://policylayer.com/tools/0x8687-mcp-gmail-v1/move-to-trash.md
- `check-gmail-connection` — Read — https://policylayer.com/tools/0x8687-mcp-gmail-v1/check-gmail-connection.md
- `get-email` — Read — https://policylayer.com/tools/0x8687-mcp-gmail-v1/get-email.md
- `get-emails` — Read — https://policylayer.com/tools/0x8687-mcp-gmail-v1/get-emails.md
- `get-gmail-settings` — Read — https://policylayer.com/tools/0x8687-mcp-gmail-v1/get-gmail-settings.md
- `get-labels` — Read — https://policylayer.com/tools/0x8687-mcp-gmail-v1/get-labels.md
- `get-threads` — Read — https://policylayer.com/tools/0x8687-mcp-gmail-v1/get-threads.md
- `search-emails` — Read — https://policylayer.com/tools/0x8687-mcp-gmail-v1/search-emails.md
- `connect-gmail` — Write — https://policylayer.com/tools/0x8687-mcp-gmail-v1/connect-gmail.md
- `create-draft` — Write — https://policylayer.com/tools/0x8687-mcp-gmail-v1/create-draft.md
- `create-label` — Write — https://policylayer.com/tools/0x8687-mcp-gmail-v1/create-label.md
- `forward-email` — Write — https://policylayer.com/tools/0x8687-mcp-gmail-v1/forward-email.md
- `mark-as-read` — Write — https://policylayer.com/tools/0x8687-mcp-gmail-v1/mark-as-read.md
- `mark-as-unread` — Write — https://policylayer.com/tools/0x8687-mcp-gmail-v1/mark-as-unread.md
- `send-draft` — Write — https://policylayer.com/tools/0x8687-mcp-gmail-v1/send-draft.md
- `send-email` — Write — https://policylayer.com/tools/0x8687-mcp-gmail-v1/send-email.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=0x8687-mcp-gmail-v1 · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/0x8687-mcp-gmail-v1