# list_calendars

Список календарів в проєкті

Agent View of the PolicyLayer registry record for `list_calendars`. HTML page: https://policylayer.com/tools/com-quintadb-mcp/list-calendars

## Facts

- Tool: `list_calendars`
- Server: QuintaDB (`https://quintadb.com/mcp`) — https://policylayer.com/tools/com-quintadb-mcp.md
- Homepage: https://github.com/https://quintadb.com/mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 1 (1 required)
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `app_id` | string | yes | Project ID (from list_projects) |

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": "list_calendars",
    "arguments": {
      "app_id": "<app_id>"
    }
  }
}
```

## Why list_calendars is rated Low

This tool performs a read-only query to retrieve calendar data from the database. It has no side effects, does not modify data, execute code, delete records, or move money. The action is purely informational retrieval, consistent with the Read category for list/get operations. Low severity due to minimal blast radius if misused by an AI agent.

From the tool's own definition: "Tool name 'list_calendars' and description 'Список календарів в проєкті' (List of calendars in the project) indicate a retrieval operation that queries existing calendar data without modification."

## Use case

AI agents call list_calendars to retrieve information from QuintaDB without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_calendars": {}
  }
}
```

## Other tools on QuintaDB (115)

- `delete_few_records` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-few-records.md
- `delete_field` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-field.md
- `delete_form` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-form.md
- `delete_portal_group` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-portal-group.md
- `delete_portal_menu_item` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-portal-menu-item.md
- `delete_portal_user` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-portal-user.md
- `delete_project` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-project.md
- `delete_record` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-record.md
- `delete_records_by_filter` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-records-by-filter.md
- `delete_reminder` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-reminder.md
- `delete_saved_view` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-saved-view.md
- `delete_schedule` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-schedule.md
- `delete_team_group` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-team-group.md
- `delete_template` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-template.md
- `delete_webhook` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/delete-webhook.md
- `remove_user_from_portal_group` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/remove-user-from-portal-group.md
- `remove_user_from_team_group` — Destructive — https://policylayer.com/tools/com-quintadb-mcp/remove-user-from-team-group.md
- `run_action` — Execute — https://policylayer.com/tools/com-quintadb-mcp/run-action.md
- `check_ai_site_status` — Read — https://policylayer.com/tools/com-quintadb-mcp/check-ai-site-status.md
- `describe_project` — Read — https://policylayer.com/tools/com-quintadb-mcp/describe-project.md
- `export_records` — Read — https://policylayer.com/tools/com-quintadb-mcp/export-records.md
- `fetch_url` — Read — https://policylayer.com/tools/com-quintadb-mcp/fetch-url.md
- `get_column_total` — Read — https://policylayer.com/tools/com-quintadb-mcp/get-column-total.md
- `get_field_types` — Read — https://policylayer.com/tools/com-quintadb-mcp/get-field-types.md
- `get_form_fields` — Read — https://policylayer.com/tools/com-quintadb-mcp/get-form-fields.md
- `get_form_settings` — Read — https://policylayer.com/tools/com-quintadb-mcp/get-form-settings.md
- `get_metric` — Read — https://policylayer.com/tools/com-quintadb-mcp/get-metric.md
- `get_portal_page` — Read — https://policylayer.com/tools/com-quintadb-mcp/get-portal-page.md
- `get_project` — Read — https://policylayer.com/tools/com-quintadb-mcp/get-project.md
- `get_quickstart_guide` — Read — https://policylayer.com/tools/com-quintadb-mcp/get-quickstart-guide.md
- …and 85 more: https://policylayer.com/tools/com-quintadb-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=com-quintadb-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/com-quintadb-mcp