# create_logical_view

Create a new Bigtable logical view within a specified instance. The request requires project_id, instance_id, logical_view_id, and logical_view. The logical_view_id can be any name up to 128 characters. Example: { "project_id": "my-project", "instance_id": "my-instance", "logical_view_id": "my-logical-view", logical_view: { "query": "SELECT CF FROM my-table" } }

Agent View of the PolicyLayer registry record for `create_logical_view`. HTML page: https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/create-logical-view

## Facts

- Tool: `create_logical_view`
- Server: Mcp (`https://bigtableadmin.googleapis.com/mcp`) — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp.md
- Homepage: https://github.com/https://bigtableadmin.googleapis.com/mcp
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 4 (4 required)
- Recommended policy verdict: Rate-limited

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `projectId` | string | yes | Required. The project ID (e.g., "my-project"). If not known from the context, the Agent should attempt to get the current project ID from the gcloud config by r |
| `instanceId` | string | yes | Required. The instance ID within the project where the logical view will be created (e.g., "my-instance"). |
| `logicalView` | object | yes | Required. The logical view to create. |
| `logicalViewId` | string | yes | Required. The ID used for the logical view within its instance, e.g., `mylogicalview`. |

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": "create_logical_view",
    "arguments": {
      "projectId": "<projectId>",
      "instanceId": "<instanceId>",
      "logicalView": {},
      "logicalViewId": "<logicalViewId>"
    }
  }
}
```

## Why create_logical_view is rated Medium

This tool creates and persists a new logical view resource in Google Bigtable, which is a reversible write operation. It does not execute arbitrary queries against existing data (which would be Execute), nor does it delete or permanently remove resources (which would be Destructive).

From the tool's own definition: "Tool creates a new Bigtable logical view within a specified instance. The description explicitly states 'Create a new Bigtable logical view' and requires parameters to construct a new resource with a query definition."

## Use case

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

## Recommended policy (PolicyLayer)

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

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

## Other tools on Mcp (13)

- `delete_instance` — Destructive — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/delete-instance.md
- `delete_logical_view` — Destructive — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/delete-logical-view.md
- `delete_table` — Destructive — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/delete-table.md
- `get_instance` — Read — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/get-instance.md
- `get_logical_view` — Read — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/get-logical-view.md
- `get_table` — Read — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/get-table.md
- `list_hot_tablets` — Read — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/list-hot-tablets.md
- `list_instances` — Read — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/list-instances.md
- `list_logical_views` — Read — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/list-logical-views.md
- `list_tables` — Read — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/list-tables.md
- `create_instance` — Write — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/create-instance.md
- `create_table` — Write — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/create-table.md
- `update_logical_view` — Write — https://policylayer.com/tools/com-googleapis-bigtableadmin-mcp/update-logical-view.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-googleapis-bigtableadmin-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/com-googleapis-bigtableadmin-mcp