> **grill-with-docs** — skill 29 of 31 in [flutter/agent-plugins](https://skillsdocs.com/flutter/agent-plugins).
>
> Book (all skills, one file): https://skillsdocs.com/flutter/agent-plugins.md
> Machine manifest: https://skillsdocs.com/flutter/agent-plugins/.well-known/agent-skills/index.json
> Origin: credited — this skill is installed into this repository and in use here, not published from it, so there is no install command.
> Upstream: https://github.com/flutter/agent-plugins/blob/main/.agents/agents/reidbaker-agent/skills/grill-with-docs/SKILL.md @ `main`
> Raw bytes, no header: https://raw.githubusercontent.com/flutter/agent-plugins/main/.agents/agents/reidbaker-agent/skills/grill-with-docs/SKILL.md
> Base for relative paths: https://raw.githubusercontent.com/flutter/agent-plugins/main/.agents/agents/reidbaker-agent/skills/grill-with-docs/
> Licence: BSD-3-Clause — https://spdx.org/licenses/BSD-3-Clause.html
>
> Bundled files (2), referenced from this skill's directory:
>   - `ADR-FORMAT.md` — https://raw.githubusercontent.com/flutter/agent-plugins/main/.agents/agents/reidbaker-agent/skills/grill-with-docs/ADR-FORMAT.md
>   - `CONTEXT-FORMAT.md` — https://raw.githubusercontent.com/flutter/agent-plugins/main/.agents/agents/reidbaker-agent/skills/grill-with-docs/CONTEXT-FORMAT.md
>
> Content © its authors, served unmodified. Takedown: https://github.com/DreambaseAI/skillsdocs/issues/new?labels=takedown&title=Takedown+request

<!-- Verbatim upstream SKILL.md follows, YAML frontmatter included. -->

---
name: grill-with-docs
description: Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.
---

<what-to-do>

Interview me relentlessly about every aspect of this plan until we reach a shared understanding. Walk down each branch of the design tree, resolving dependencies between decisions one-by-one. For each question, provide your recommended answer.

Ask the questions one at a time, waiting for feedback on each question before continuing.

If a question can be answered by exploring the codebase, explore the codebase instead.

</what-to-do>

<supporting-info>

## Domain awareness

During codebase exploration, also look for existing documentation:

### File structure

Most repos have a single context:

```
/
├── CONTEXT.md
├── docs/
│   └── adr/
│       ├── 0001-event-sourced-orders.md
│       └── 0002-postgres-for-write-model.md
└── src/
```

If a `CONTEXT-MAP.md` exists at the root, the repo has multiple contexts. The map points to where each one lives:

```
/
├── CONTEXT-MAP.md
├── docs/
│   └── adr/                          ← system-wide decisions
├── src/
│   ├── ordering/
│   │   ├── CONTEXT.md
│   │   └── docs/adr/                 ← context-specific decisions
│   └── billing/
│       ├── CONTEXT.md
│       └── docs/adr/
```

Create files lazily — only when you have something to write. If no `CONTEXT.md` exists, create one when the first term is resolved. If no `docs/adr/` exists, create it when the first ADR is needed.

## During the session

### Challenge against the glossary

When the user uses a term that conflicts with the existing language in `CONTEXT.md`, call it out immediately. "Your glossary defines 'cancellation' as X, but you seem to mean Y — which is it?"

### Sharpen fuzzy language

When the user uses vague or overloaded terms, propose a precise canonical term. "You're saying 'account' — do you mean the Customer or the User? Those are different things."

### Discuss concrete scenarios

When domain relationships are being discussed, stress-test them with specific scenarios. Invent scenarios that probe edge cases and force the user to be precise about the boundaries between concepts.

### Cross-reference with code

When the user states how something works, check whether the code agrees. If you find a contradiction, surface it: "Your code cancels entire Orders, but you just said partial cancellation is possible — which is right?"

### Update CONTEXT.md inline

When a term is resolved, update `CONTEXT.md` right there. Don't batch these up — capture them as they happen. Use the format in [CONTEXT-FORMAT.md](./CONTEXT-FORMAT.md).

Don't couple `CONTEXT.md` to implementation details. Only include terms that are meaningful to domain experts.

### Offer ADRs sparingly

Only offer to create an ADR when all three are true:

1. **Hard to reverse** — the cost of changing your mind later is meaningful
2. **Surprising without context** — a future reader will wonder "why did they do it this way?"
3. **The result of a real trade-off** — there were genuine alternatives and you picked one for specific reasons

If any of the three is missing, skip the ADR. Use the format in [ADR-FORMAT.md](./ADR-FORMAT.md).

</supporting-info>