---
name: spillmark-plan-the-test
description: Plan the next geo holdout for a connected Spillmark brand. Use when the seller asks what test to run, how long it would run, or which holdout to use.
---

# Plan the test

This skill reads one connected brand. It does not lock the test or change ads.

1. The Spillmark MCP server must be connected with that brand's key (`Authorization: Bearer sm_…`).
2. Call `plan_the_test` with no arguments. Do not send a brand name.
3. Repeat the `answer` it returns, including "Too uncertain to call" when that phrase is there.
4. Give the seller the `logUrl`.
5. If the tool says brand tools are off, or that a key is required, say that and stop. Do not invent a plan.

Server: https://spillmark.com/mcp