# deleteComment

Delete a comment from the document

Agent View of the PolicyLayer registry record for `deleteComment`. HTML page: https://policylayer.com/tools/ark7-google-drive-mcp/deletecomment

## Facts

- Tool: `deleteComment`
- Server: Google Drive (`@ark7/google-drive-mcp`) — https://policylayer.com/tools/ark7-google-drive-mcp.md
- Install: `npx -y @ark7/google-drive-mcp`
- Homepage: https://www.npmjs.com/package/@ark7/google-drive-mcp
- Risk category: Destructive (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 3 (2 required)
- Recommended policy verdict: Hidden

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `account` | string | no | Alias of the Google account to target. Optional — defaults to the session/global default account, or the sole authenticated account. Run manage_accounts list to |
| `commentId` | string | yes | The comment ID to delete |
| `documentId` | string | yes | The document ID |

Parameters from the server's own tool schema.

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

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "deleteComment",
    "arguments": {
      "commentId": "<commentId>",
      "documentId": "<documentId>"
    }
  }
}
```

## Why deleteComment is rated Critical

Deleting comments is a destructive action that cannot be undone without manual recovery. While the blast radius is narrower than deleting entire files or documents (which would be 'critical'), losing comments represents permanent data loss and meets the Destructive threshold. Confidence is high because the action is unambiguous.

From the tool's own definition: "Tool name is 'deleteComment' and description states 'Delete a comment from the document' — the verb 'Delete' clearly indicates irreversible removal of data."

## Use case

AI agents call deleteComment to permanently remove resources in Google Drive, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

## Recommended policy (PolicyLayer)

Verdict: **Hidden**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Google Drive:

```json
{
  "version": "1",
  "default": "deny",
  "hide": [
    "deleteComment"
  ]
}
```

## Other tools on Google Drive (130)

- `deleteCalendarEvent` — Destructive — https://policylayer.com/tools/ark7-google-drive-mcp/deletecalendarevent.md
- `deleteDimensionGroup` — Destructive — https://policylayer.com/tools/ark7-google-drive-mcp/deletedimensiongroup.md
- `deleteGoogleSlide` — Destructive — https://policylayer.com/tools/ark7-google-drive-mcp/deletegoogleslide.md
- `deleteItem` — Destructive — https://policylayer.com/tools/ark7-google-drive-mcp/deleteitem.md
- `deleteRange` — Destructive — https://policylayer.com/tools/ark7-google-drive-mcp/deleterange.md
- `deleteSheet` — Destructive — https://policylayer.com/tools/ark7-google-drive-mcp/deletesheet.md
- `deleteSlideElement` — Destructive — https://policylayer.com/tools/ark7-google-drive-mcp/deleteslideelement.md
- `removePermission` — Destructive — https://policylayer.com/tools/ark7-google-drive-mcp/removepermission.md
- `authGetStatus` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/authgetstatus.md
- `authListScopes` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/authlistscopes.md
- `authTestFileAccess` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/authtestfileaccess.md
- `describeGoogleDocRange` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/describegoogledocrange.md
- `downloadFile` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/downloadfile.md
- `exportSlideThumbnail` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/exportslidethumbnail.md
- `getCalendarEvent` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getcalendarevent.md
- `getCalendarEvents` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getcalendarevents.md
- `getComment` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getcomment.md
- `getDocumentInfo` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getdocumentinfo.md
- `getGoogleDocContent` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getgoogledoccontent.md
- `getGoogleDocContentPaginated` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getgoogledoccontentpaginated.md
- `getGoogleDocImage` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getgoogledocimage.md
- `getGoogleDocStyleSummary` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getgoogledocstylesummary.md
- `getGoogleSheetCells` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getgooglesheetcells.md
- `getGoogleSheetContent` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getgooglesheetcontent.md
- `getGoogleSlidesContent` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getgoogleslidescontent.md
- `getGoogleSlidesSpeakerNotes` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getgoogleslidesspeakernotes.md
- `getRevisions` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getrevisions.md
- `getSlideElementInfo` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getslideelementinfo.md
- `getSpreadsheetInfo` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/getspreadsheetinfo.md
- `listCalendars` — Read — https://policylayer.com/tools/ark7-google-drive-mcp/listcalendars.md
- …and 100 more: https://policylayer.com/tools/ark7-google-drive-mcp.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=ark7-google-drive-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/ark7-google-drive-mcp