grilling git:20261002.5f6efaaA

Immutable. This exact content never changes and is served at /api/v1/blob/53e24287224b754b.

---
name: grilling
description: Grill the user relentlessly about a plan, decision, or idea. Use when the user wants to stress-test their thinking, or uses any 'grill' trigger phrases.
license: MIT
metadata:
  author: Matt Pocock (https://github.com/mattpocock/skills)
  source_repo: mattpocock-skills
  source_path: skills/productivity/grilling/SKILL.md
  source_ref: v1.2.0
  upstream: https://github.com/mattpocock/skills
---
Interview the user relentlessly until you reach a shared understanding. Map this as a **design tree**: every decision branches into the decisions that hang off it.

Work the tree in **rounds**. The **frontier** is every decision whose prerequisites are already settled - the questions you can ask _now_ without guessing at answers you haven't heard yet. Ask the whole frontier in one round: number each question and give your recommended answer. Then wait for the user's answers before the next round.

Each question should be formatted like so:

```
Question **Q1** - **<question title>**: <question body, might be multiple paragraphs, including multiple choices>

Recommended:  <your recommended answer>
```

Each round the user answers reshapes the tree - settled decisions push the frontier outward and unblock questions that depended on them. Recompute the frontier and ask the next round. A question whose answer depends on another question still open in this round belongs to a _later_ round, not this one.

Finding _facts_ is your job, never the user's. When a frontier question needs a fact from the environment (filesystem, tools, etc.), dispatch a sub-agent to find it - don't ask the user for anything you could look up yourself. Don't block on it: a running exploration is an unsettled prerequisite, so only the questions downstream of it wait for the sub-agent to report - ask the rest of the frontier now. The _decisions_ are the user's - put each to them and wait.

The session is done when the frontier is empty: every branch of the design tree visited, nothing left silently assumed. Do not act on it until the user confirms you have reached a shared understanding.