Grill Me

Grill Me

Iteratively grill users to clarify vague requirements before any implementation begins.

This skill defines two modes for requirement clarification:

• /grill-me: Pure questioning flow — no file writes, chat-only, outputs a structured summary at the end.
• /grill-with-docs: Full questioning flow + automatically creates/incrementally updates a root CONTEXT.md file to persist business rules, terminology, and requirement boundaries.

Both modes follow the same systematic layered questioning approach covering business goals, input/output specs, edge cases, and hard constraints.

When to Apply

Reference these guidelines when:

• Requirements are vague, incomplete, or self-contradictory
• A feature request lacks clear acceptance criteria
• Multiple interpretations of a requirement exist
• Building a feature that touches multiple systems or stakeholders
• Before writing any code to ensure shared understanding

Modes

Core Methodology

Four-Layer Questioning

The questioning follows a strict layered sequence:

Termination Rule

• Continue layered questioning until the user explicitly states "all details are clear"
• Do NOT stop based on your own judgment of completeness
• After termination, output a structured Requirement Clarification Summary

Self-Check Before Summary

Before presenting the Requirement Clarification Summary, verify all checklist items are resolved:

• Business Goal answered — core problem, target users, main scenario
• Input/Output specified — data format, parameters, display/storage
• Edge cases addressed — empty data, errors, conflicts, failures
• Tech constraints documented — stack, performance, security
• Acceptance criteria defined — verifiable, testable standards
• Terminology aligned — no ambiguous or inconsistent terms

If any item is unchecked, continue questioning. Do NOT proceed to summary until all are resolved.

Hard Rules

1. Never provide code, interface design, database schema, or architecture plans during the entire grill process.
2. Do not make assumptions to fill ambiguous descriptions — keep asking.
3. Do not read or modify project files unless using /grill-with-docs mode.

Output: Requirement Clarification Summary

After the user confirms "all details are clear" and self-check passes, output the summary using this exact template:

## Requirement Clarification Summary

**Feature:** [feature name]

### 1. Business Goal

- **Core problem:** [what problem does this solve]
- **Target users:** [who are the end users]
- **Main scenario:** [core user operation and usage scenario]

### 2. Data Spec

- **Inputs:** [parameters, formats, constraints]
- **Outputs:** [results, display location, storage]

### 3. Edge & Exception Handling

| Scenario | Behavior |
|----------|----------|
| Empty data | [fallback] |
| Network failure | [fallback] |
| Permission denied | [fallback] |
| Concurrent conflict | [fallback] |
| Other | [additional cases] |

### 4. Constraints

- **Tech stack:** [languages, frameworks, versions]
- **Performance:** [latency, throughput, scale targets]
- **Security:** [auth, data protection, compliance]
- **Browser/Platform:** [compatibility requirements]

### 5. Acceptance Criteria

- [ ] [criterion 1 — verifiable]
- [ ] [criterion 2 — verifiable]
- [ ] [criterion 3 — verifiable]

### 6. Terminology Dictionary

| Business Term | Code Naming | Description |
|---------------|-------------|-------------|

Transition Protocol

Once the summary is presented, propose the next step based on requirement maturity:

Transition message template:

"Requirements have been clarified and documented above. Based on the maturity of these requirements, I recommend: [next step]. Shall I proceed?"

Quick Reference

Key Principles

• Question limit per round: 3-5 questions only
• Layers must be followed in order: Business Goal → Input/Output → Edge/Exception → Constraints
• Termination: Only when user says "all details are clear"
• No code, no design, no architecture until grill is complete

CONTEXT.md Structure (grill-with-docs)

The persisted document follows 7 sections:

1. Core Business Goal
2. User Roles & Core Usage Scenarios
3. Data Spec: Input / Output
4. Edge & Exception Handling Rules
5. Tech Constraints, Security & Performance Requirements
6. Feature Acceptance Criteria
7. Project Terminology Dictionary (Business Term → Unified Code Naming → Description)