# Gather Requirements

> Invoke stakeholder agents in parallel for requirements gathering

- Skill: `majiayu000/gather-requirements` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/gather-requirements`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/gather-requirements/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Product & Planning
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/gather-requirements

---


# Gather Requirements Skill

**Purpose**: Invoke all stakeholder agents (architect, tester, formatter) in parallel for requirements gathering, enforcing proper coordination and verification.

**Performance**: Reduces requirements phase from hours (sequential) to minutes (parallel)

## When to Use This Skill

### ✅ Use gather-requirements When:

- Task is in CLASSIFIED state
- Ready to gather stakeholder requirements
- Need to transition to REQUIREMENTS phase
- Want to ensure proper parallel coordination

### ❌ Do NOT Use When:

- Task not yet initialized (use task-init first)
- Still in INIT state (transition to CLASSIFIED first)
- Requirements already gathered (check for requirement reports)
- Ad-hoc work outside task protocol

## What This Skill Does

### 1. Validates Preconditions

```bash
# Checks before invocation:
- Task exists
- Task in CLASSIFIED state
- Agent worktrees exist
- No existing requirement reports (prevents duplicates)
```

### 2. Invokes Stakeholder Agents in Parallel

**CRITICAL**: All three agents MUST be invoked in a single message with multiple Task tool calls.

```markdown
Single assistant message containing:
- Task tool call #1: architect agent
- Task tool call #2: tester agent
- Task tool call #3: formatter agent
```

This ensures true parallel coordination (all agents start concurrently).

### 3. Monitors Completion

```bash
# Waits for all agents to complete
# Verifies all requirement reports created:
- {task-name}-architect-requirements.md
- {task-name}-tester-requirements.md
- {task-name}-formatter-requirements.md
```

### 4. Validates Reports

```bash
# Checks each report:
- File exists
- Non-empty content
- Contains required sections
- Proper markdown format
```

## Required Agent Prompts

### Architect Agent Prompt Template

```markdown
You are the architect stakeholder agent for task: {task-name}

**PHASE**: REQUIREMENTS (NOT implementation)

**YOUR ROLE**: Analyze and document requirements only. DO NOT write code.

**TASK DESCRIPTION**:
{task-description-from-todo.md}

**WORKING DIRECTORY**:
/workspace/tasks/{task-name}/agents/architect/code

**MANDATORY OUTPUT REQUIREMENT**:
Write your analysis to: `/workspace/tasks/{task-name}/{task-name}-architect-requirements.md`

**ANALYSIS SCOPE**:
1. Dependencies and integration points
2. Design patterns applicable
3. Architecture considerations
4. API design recommendations
5. Module structure recommendations

**CRITICAL**: You are in REQUIREMENTS mode. Write ONLY the requirements report.
DO NOT implement code. DO NOT create source files.

Report file MUST be created at the specified path.
```

### Tester Agent Prompt Template

```markdown
You are the tester stakeholder agent for task: {task-name}

**PHASE**: REQUIREMENTS (NOT implementation)

**YOUR ROLE**: Analyze testing requirements only. DO NOT write tests yet.

**TASK DESCRIPTION**:
{task-description-from-todo.md}

**WORKING DIRECTORY**:
/workspace/tasks/{task-name}/agents/tester/code

**MANDATORY OUTPUT REQUIREMENT**:
Write your analysis to: `/workspace/tasks/{task-name}/{task-name}-tester-requirements.md`

**ANALYSIS SCOPE**:
1. Test coverage needs
2. Test strategy (unit, integration, edge cases)
3. Business logic validation requirements
4. Edge cases to cover
5. Test data requirements

**CRITICAL**: You are in REQUIREMENTS mode. Write ONLY the requirements report.
DO NOT implement tests. DO NOT create test files.

Report file MUST be created at the specified path.
```

### Formatter Agent Prompt Template

```markdown
You are the formatter stakeholder agent for task: {task-name}

**PHASE**: REQUIREMENTS (NOT implementation)

**YOUR ROLE**: Analyze documentation and style requirements only. DO NOT implement yet.

**TASK DESCRIPTION**:
{task-description-from-todo.md}

**WORKING DIRECTORY**:
/workspace/tasks/{task-name}/agents/formatter/code

**MANDATORY OUTPUT REQUIREMENT**:
Write your analysis to: `/workspace/tasks/{task-name}/{task-name}-formatter-requirements.md`

**ANALYSIS SCOPE**:
1. Documentation requirements (JavaDoc, comments)
2. Code style standards to enforce
3. Naming convention requirements
4. File organization requirements
5. Checkstyle/PMD considerations

**CRITICAL**: You are in REQUIREMENTS mode. Write ONLY the requirements report.
DO NOT implement code. DO NOT create source files.

Report file MUST be created at the specified path.
```

## Usage

### Basic Requirements Gathering

```bash
# Step 1: Ensure task in CLASSIFIED state
cd /workspace/main
TASK_NAME="implement-formatter-api"

jq '.state = "CLASSIFIED" | .phase = "requirements"' \
  /workspace/tasks/$TASK_NAME/task.json > tmp.json
mv tmp.json /workspace/tasks/$TASK_NAME/task.json

# Step 2: Invoke skill
# Skill will use Task tool to invoke all 3 agents in parallel
```

### With Task Description

```bash
# Extract task description from todo.md
TASK_NAME="implement-formatter-api"
DESCRIPTION=$(grep -A 2 "^- \[ \] $TASK_NAME" /workspace/main/todo.md | tail -n 1)

# Pass to skill for agent prompts
# Skill will incorporate description into agent prompts
```

## Parallel Invocation Pattern

### ✅ CORRECT Pattern (True Parallel)

```markdown
Assistant: Invoking all stakeholder agents for requirements gathering...

[Single message with 3 Task tool calls:]

Task tool call #1:
- subagent_type: architect
- prompt: [architect prompt with REQUIREMENTS emphasis]
- model: opus

Task tool call #2:
- subagent_type: tester
- prompt: [tester prompt with REQUIREMENTS emphasis]
- model: opus

Task tool call #3:
- subagent_type: formatter
- prompt: [formatter prompt with REQUIREMENTS emphasis]
- model: opus
```

**Result**: All agents start work concurrently, requirements gathered in parallel.

### ❌ WRONG Pattern (Sequential) - DO NOT DO THIS

The following shows what NOT to do - invoking agents one at a time in separate messages:

```markdown
# ❌ ANTI-PATTERN - Sequential invocation wastes time

Message 1:
Assistant: Invoking architect agent...
[Task tool call: architect]

[Wait for architect to complete - could take minutes]

Message 2:
Assistant: Now invoking tester agent...
[Task tool call: tester]

[Wait for tester to complete - more minutes wasted]

Message 3:
Assistant: Finally invoking formatter agent...
[Task tool call: formatter]

[Wait for formatter to complete]
```

**Problem**: Each agent runs sequentially, tripling the total time. If each agent takes 2 minutes,
sequential = 6 minutes vs parallel = 2 minutes.

---

## Verification After Completion

After all agents complete, verify reports exist:

```bash
TASK_NAME="your-task-name"
ls -la /workspace/tasks/$TASK_NAME/*-requirements.md

# Expected output:
# {task-name}-architect-requirements.md
# {task-name}-tester-requirements.md
# {task-name}-formatter-requirements.md
```

## Related Skills

- **task-init**: Initialize task before gathering requirements
- **select-agents**: Determine which agents are needed
- **synthesize-plan**: Next step after requirements gathered
- **verify-requirements-complete**: Validate all reports exist