# update_admin_group

Update one admin-visible group by ID.

Agent View of the PolicyLayer registry record for `update_admin_group`. HTML page: https://policylayer.com/tools/nikopol666-mealie-mcp/update-admin-group

## Facts

- Tool: `update_admin_group`
- Server: Mealie MCP Server (`nikopol666/mealie-mcp`) — https://policylayer.com/tools/nikopol666-mealie-mcp.md
- Homepage: https://github.com/nikopol666/mealie-mcp
- 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": "update_admin_group",
    "arguments": {}
  }
}
```

## Why update_admin_group is rated Medium

This tool updates administrative group settings, which is a Write operation (reversible modification of data). Severity is high because unauthorized group updates could alter permissions, access controls, and administrative boundaries affecting multiple users. However, it is not Destructive (not deletion), Financial, or Execute (not arbitrary code/command), so Write is the correct category.

From the tool's own definition: "Tool name is 'update_admin_group' and description states 'Update one admin-visible group by ID' — this modifies group configuration/data reversibly via an update operation."

Risk signals: Admin/system-level operation

## Use case

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

## Recommended policy (PolicyLayer)

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

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

## Other tools on Mealie MCP Server (242)

- `bulk_delete_recipes` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/bulk-delete-recipes.md
- `delete_admin_backup` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-admin-backup.md
- `delete_admin_group` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-admin-group.md
- `delete_admin_household` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-admin-household.md
- `delete_admin_user` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-admin-user.md
- `delete_category` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-category.md
- `delete_comment` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-comment.md
- `delete_cookbook` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-cookbook.md
- `delete_food` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-food.md
- `delete_group_label` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-group-label.md
- `delete_group_report` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-group-report.md
- `delete_household_notification` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-household-notification.md
- `delete_household_webhook` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-household-webhook.md
- `delete_meal_plan_entry` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-meal-plan-entry.md
- `delete_meal_plan_rule` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-meal-plan-rule.md
- `delete_recipe` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-recipe.md
- `delete_recipe_action` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-recipe-action.md
- `delete_recipe_image` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-recipe-image.md
- `delete_recipe_timeline_event` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-recipe-timeline-event.md
- `delete_recipe_tool` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-recipe-tool.md
- `delete_shared_recipe_record` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-shared-recipe-record.md
- `delete_shopping_item` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-shopping-item.md
- `delete_shopping_items` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-shopping-items.md
- `delete_shopping_list` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-shopping-list.md
- `delete_tag` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-tag.md
- `delete_unit` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-unit.md
- `delete_user_api_token` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-user-api-token.md
- `delete_user_favorite` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/delete-user-favorite.md
- `purge_recipe_exports` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/purge-recipe-exports.md
- `remove_recipe_from_shopping_list` — Destructive — https://policylayer.com/tools/nikopol666-mealie-mcp/remove-recipe-from-shopping-list.md
- …and 212 more: https://policylayer.com/tools/nikopol666-mealie-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=nikopol666-mealie-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/nikopol666-mealie-mcp