> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getadloop.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Toolsets

> Expose only the tools you use and cut your AI's context cost.

Most MCP clients load **every tool schema into the model's context at the start of every conversation**. AdLoop's full catalog costs roughly 18k tokens per session that way, before you type a word. Toolsets let you expose a subset.

## The toolsets

| Toolset    | Covers                                                   |
| ---------- | -------------------------------------------------------- |
| `ads`      | Google Ads reads, writes, and planning (Keyword Planner) |
| `ga4`      | Google Analytics reports, realtime, key events           |
| `tracking` | Cross-channel attribution and tracking code generation   |
| `gtm`      | Google Tag Manager audits and reads                      |
| `gsc`      | Search Console reads                                     |
| `web`      | PageSpeed / Core Web Vitals                              |
| `merchant` | Merchant Center feed health                              |

`health_check` and `confirm_and_apply` are always included, whatever you select, so diagnostics and the [safety gate](/concepts/safety-model) can never be filtered away.

## What it saves

Measured against the live tools/list: the full catalog is ≈18k tokens, `ads,ga4` is ≈13k, and a `ga4`-only selection is ≈2k — an 88% reduction. Toolsets are per **consumer**, not per install: one AdLoop setup can serve a trimmed Cursor and a full-catalog Claude Code side by side.

## AdLoop Cloud: per API key

Pick toolsets when creating a key under **Settings → API keys**. The server then trims that key's advertised tool list and refuses calls outside the selection, with a clear message pointing back to the dashboard. Existing keys are unrestricted until you say otherwise.

## Self-hosted: environment variable

```json theme={null}
"env": { "ADLOOP_TOOLSETS": "ads,ga4" }
```

Set it in your MCP client's configuration (the `adloop init` wizard offers this and writes it into the snippets). Unset means the full catalog; unknown names fail at startup listing the valid ones.