# email_reply_message

Reply to an email message. Reads the original message to set proper In-Reply-To and References headers.

Agent View of the PolicyLayer registry record for `email_reply_message`. HTML page: https://policylayer.com/tools/io-github-alifanov-scopegate/email-reply-message

## Facts

- Tool: `email_reply_message`
- Server: ScopeGate (`https://mcp.scopegate.cloud/{api_key}`) — https://policylayer.com/tools/io-github-alifanov-scopegate.md
- Homepage: https://github.com/alifanov/scopegate
- Risk category: Write (Medium risk)
- Registry record: grade F, 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": "email_reply_message",
    "arguments": {}
  }
}
```

## Why email_reply_message is rated Medium

This tool creates new email messages (reversible via deletion/unsend if supported, but the primary effect is message creation). It modifies email state by adding replies to threads. It is not destructive (emails aren't deleted), not financial, and not execute-arbitrary-code.

From the tool's own definition: "Tool description states 'Reply to an email message' which is a write operation that creates new email content and sends it. The mention of 'Reads the original message' is auxiliary to the primary action of composing and sending a reply."

## Use case

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

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "email_reply_message": {
      "limits": [
        {
          "counter": "email_reply_message_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on ScopeGate (384)

- `airtable_delete_record` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/airtable-delete-record.md
- `calendar_delete_event` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/calendar-delete-event.md
- `calendly_cancel_event` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/calendly-cancel-event.md
- `drive_delete_file` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/drive-delete-file.md
- `email_delete_message` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/email-delete-message.md
- `googleAds_remove_extension` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googleads-remove-extension.md
- `googleAds_remove_keyword` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googleads-remove-keyword.md
- `googleAds_remove_negative_keyword` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googleads-remove-negative-keyword.md
- `googleTagManager_delete_container` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googletagmanager-delete-container.md
- `googleTagManager_delete_environment` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googletagmanager-delete-environment.md
- `googleTagManager_delete_folder` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googletagmanager-delete-folder.md
- `googleTagManager_delete_tag` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googletagmanager-delete-tag.md
- `googleTagManager_delete_trigger` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googletagmanager-delete-trigger.md
- `googleTagManager_delete_user_permission` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googletagmanager-delete-user-permission.md
- `googleTagManager_delete_variable` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googletagmanager-delete-variable.md
- `googleTagManager_delete_version` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googletagmanager-delete-version.md
- `googleTagManager_delete_workspace` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/googletagmanager-delete-workspace.md
- `linkedin_delete_post` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/linkedin-delete-post.md
- `notion_delete_block` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/notion-delete-block.md
- `salesforce_delete_record` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/salesforce-delete-record.md
- `searchConsole_delete_site` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/searchconsole-delete-site.md
- `searchConsole_delete_sitemap` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/searchconsole-delete-sitemap.md
- `threads_delete_thread` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/threads-delete-thread.md
- `twitter_delete_tweet` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/twitter-delete-tweet.md
- `twitter_unbookmark_tweet` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/twitter-unbookmark-tweet.md
- `youtube_delete_caption` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/youtube-delete-caption.md
- `youtube_delete_channel_section` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/youtube-delete-channel-section.md
- `youtube_delete_comment` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/youtube-delete-comment.md
- `youtube_delete_playlist` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/youtube-delete-playlist.md
- `youtube_delete_video` — Destructive — https://policylayer.com/tools/io-github-alifanov-scopegate/youtube-delete-video.md
- …and 354 more: https://policylayer.com/tools/io-github-alifanov-scopegate.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=io-github-alifanov-scopegate · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-alifanov-scopegate