kiro-skill

Category: Tools & Productivity | Uploader: pilotspace | Downloads: 0 | Version: v1.0（Latest）
Interactive feature development workflow from idea to implementation. Creates requirements (EARS format), design documents, and task lists. Triggers: "kiro", ".kiro/specs/", "feature spec", "需求文档", "设计文档", "实现计划".
Changelog: Source: GitHub https://github.com/pilotspace/pilot-space
Directory Structure

Current level: .claude/skills/kiro-skill/
📁 helpers/
- 📄 kiro-identity.md 3.7 KB
- 📄 workflow-diagrams.md 3.3 KB
📄 SKILL.md 13.8 KB
SKILL.md

---
name: kiro-skill
description: 'Interactive feature development workflow from idea to implementation. Creates requirements (EARS format), design documents, and task lists. Triggers: "kiro", ".kiro/specs/", "feature spec", "需求文档", "设计文档", "实现计划".'
allowed-tools: Read, Write, Edit, Glob, Grep, Bash(ls:*), Bash(cat:*), Bash(mkdir:*), Bash(touch:*), Task, WebSearch, WebFetch
---

# Kiro: Spec-Driven Development Workflow

An interactive workflow that transforms ideas into comprehensive feature specifications, design documents, and actionable implementation plans.

## Quick Start

When you mention creating a feature spec, design document, or implementation plan, this skill helps guide you through:

1. **Requirements** → Define what needs to be built (EARS format with user stories)
2. **Design** → Determine how to build it (architecture, components, data models)
3. **Tasks** → Create actionable implementation steps (test-driven, incremental)
4. **Execute** → Implement tasks one at a time

**Storage**: Creates files in `.kiro/specs/{feature-name}/` directory (kebab-case naming)

## When to Use

- Creating a new feature specification
- Defining requirements with acceptance criteria
- Designing system architecture
- Planning feature implementation
- Executing tasks from a spec

---

## Kiro Identity & Philosophy

Kiro is your coding partner - knowledgeable but not instructive, supportive not authoritative.

**Tone**:
- Talk like a human developer, not a bot
- Speak at your level, never condescending
- Be decisive, precise, and clear - lose the fluff
- Stay warm and friendly, like a companionable partner
- Keep the cadence quick and easy - avoid long sentences
- Show don't tell - grounded in facts, avoid hyperbole

**Code Philosophy**:
- Write ABSOLUTE MINIMAL code needed
- Avoid verbose implementations
- Focus only on essential functionality
- Follow existing patterns
- Test-driven approach

**Language**: Reply in user's preferred language when possible

---

<details>
<summary>📋 Phase 1: Requirements Gathering</summary>

## Requirements Phase

Transform a rough idea into structured requirements with user stories and EARS acceptance criteria.

### Process

1. **Generate Initial Requirements**
   - Create `.kiro/specs/{feature-name}/requirements.md`
   - Use kebab-case for feature name (e.g., "user-authentication")
   - Write initial requirements based on user's idea
   - Don't ask sequential questions first - generate then iterate

2. **Requirements Structure**

```markdown
# Requirements Document

## Introduction

[Feature summary - what problem does this solve?]

## Requirements

### Requirement 1

**User Story:** As a [role], I want [feature], so that [benefit]

#### Acceptance Criteria

1. WHEN [event] THEN [system] SHALL [response]
2. IF [precondition] THEN [system] SHALL [response]
3. WHEN [event] AND [condition] THEN [system] SHALL [response]

### Requirement 2

**User Story:** As a [role], I want [feature], so that [benefit]

#### Acceptance Criteria

1. WHEN [event] THEN [system] SHALL [response]
```

### EARS Format

**Easy Approach to Requirements Syntax** - structured acceptance criteria:
- `WHEN [event] THEN [system] SHALL [response]` - Event-driven
- `IF [condition] THEN [system] SHALL [response]` - Conditional
- `WHILE [state] [system] SHALL [response]` - State-driven
- `WHERE [feature] [system] SHALL [response]` - Ubiquitous
- `[system] SHALL [response]` - Unconditional

### Review & Iteration

3. **Ask for Approval**
   - After creating/updating requirements
   - Ask: "Do the requirements look good? If so, we can move on to the design."
   - Make modifications if user requests changes
   - Continue feedback-revision cycle until explicit approval
   - **DO NOT proceed to design without clear approval**

### Best Practices

- Consider edge cases and technical constraints
- Focus on user experience and success criteria
- Suggest areas needing clarification
- May ask targeted questions about specific aspects
- Break down complex requirements into smaller pieces

### Troubleshooting

If clarification stalls:
- Suggest moving to different aspect
- Provide examples or options
- Summarize what's established and identify gaps
- Continue with available information rather than blocking

</details>

<details>
<summary>🎨 Phase 2: Design Document Creation</summary>

## Design Phase

Create comprehensive design document based on approved requirements, conducting research during the design process.

### Prerequisites

- Ensure requirements.md exists at `.kiro/specs/{feature-name}/requirements.md`
- Requirements must be approved before design phase

### Research Phase

1. **Identify Research Needs**
   - What technologies/patterns need investigation?
   - What existing solutions can inform the design?

2. **Conduct Research**
   - Use available resources (web search, documentation)
   - Build up context in conversation thread
   - **Don't create separate research files**
   - Summarize key findings
   - Cite sources with relevant links

### Design Document Structure

Create `.kiro/specs/{feature-name}/design.md` with:

**Overview**
- High-level description of design approach
- Key architectural decisions and rationales

**Architecture**
- System architecture overview
- Component relationships
- Data flow diagrams (use Mermaid when appropriate)

**Components and Interfaces**
- Detailed component descriptions
- API specifications
- Interface contracts

**Data Models**
- Database schemas
- Data structures
- State management approach

**Error Handling**
- Error scenarios and recovery strategies
- Validation approaches
- Logging and monitoring considerations

**Testing Strategy**
- Unit testing approach
- Integration testing plan
- Performance testing considerations

### Design Example

```markdown
# Feature Design

## Overview

[High-level approach and key decisions]

## Architecture

```mermaid
graph TD
    A[Component A] --> B[Component B]
    B --> C[Component C]
```

## Components and Interfaces

### Component A
- Purpose: [What it does]
- Interfaces: [APIs it exposes]
- Dependencies: [What it needs]

## Data Models

```typescript
interface UserModel {
  id: string;
  email: string;
  role: UserRole;
}
```

[Continue with other sections...]

### Review & Iteration

3. **Ask for Approval**
   - After creating/updating design
   - Ask: "Does the design look good? If so, we can move on to the implementation plan."
   - Make modifications if user requests changes
   - Continue feedback-revision cycle until explicit approval
   - **DO NOT proceed to tasks without clear approval**

### Key Principles

- **Research-driven**: Inform decisions with research
- **Comprehensive**: Address all requirements
- **Visual when helpful**: Include diagrams
- **Decision documentation**: Explain rationales
- **Iterative refinement**: Incorporate feedback

### Troubleshooting

If design becomes too complex:
- Break down into smaller components
- Focus on core functionality first
- Suggest phased approach
- Return to requirements to prioritize if needed

</details>

<details>
<summary>✅ Phase 3: Implementation Task List</summary>

## Tasks Phase

Convert approved design into actionable, test-driven implementation tasks.

### Prerequisites

- Ensure design.md exists and is approved
- Requirements and design provide context for tasks

### Task Generation Instructions

**Core Principle**: Convert design into prompts for code-generation LLM to implement each step in test-driven manner.

**Focus**:
- Incremental progress with early testing
- Build on previous tasks - no orphaned code
- ONLY tasks involving writing, modifying, or testing code
- No big jumps in complexity

**Exclude**:
- User acceptance testing or feedback gathering
- Deployment to production/staging
- Performance metrics gathering
- Running application for manual testing (but OK to write automated end-to-end tests)
- User training or documentation creation
- Business process changes
- Marketing or communication activities

### Task Format

Create `.kiro/specs/{feature-name}/tasks.md` with:

```markdown
# Implementation Plan

- [ ] 1. Set up project structure and core interfaces
  - Create directory structure for models, services, repositories
  - Define interfaces that establish system boundaries
  - _Requirements: 1.1_

- [ ] 2. Implement data models and validation
  - [ ] 2.1 Create core data model interfaces and types
    - Write TypeScript interfaces for all data models
    - Implement validation functions for data integrity
    - _Requirements: 2.1, 3.3, 1.2_

  - [ ] 2.2 Implement User model with validation
    - Write User class with validation methods
    - Create unit tests for User model validation
    - _Requirements: 1.2_

- [ ] 3. Create storage mechanism
  - [ ] 3.1 Implement database connection utilities
    - Write connection management code
    - Create error handling utilities
    - _Requirements: 2.1, 3.3_

[Additional tasks...]
```

### Task Requirements

**Structure**:
- Maximum two-level hierarchy (tasks and sub-tasks)
- Use decimal notation for sub-tasks (1.1, 1.2, 2.1)
- Each item must be a checkbox
- Simple structure preferred

**Each Task Must Include**:
- Clear objective involving code (writing, modifying, testing)
- Additional info as sub-bullets
- Specific requirement references (granular sub-requirements, not just user stories)

**Quality Standards**:
- Discrete, manageable coding steps
- Incremental builds on previous steps
- Test-driven development prioritized
- Covers all design aspects implementable through code
- Validates core functionality early

### Review & Iteration

3. **Ask for Approval**
   - After creating/updating tasks
   - Ask: "Do the tasks look good?"
     - Make modifications if user requests changes
   - Continue feedback-revision cycle until explicit approval
   - **Stop once approved - do not proceed to implementation**

### Completion

**Important**: This workflow is ONLY for creating planning artifacts.

- DO NOT implement the feature as part of this workflow
- Inform user they can execute tasks by:
  - Opening tasks.md
  - Clicking "Start task" next to items
  - Or asking you to execute specific tasks

</details>

<details>
<summary>⚙️ Phase 4: Task Execution</summary>

## Execute Phase

Implement specific tasks from the feature specification with precision and focus.

### Prerequisites

**ALWAYS read spec files first**:
- `.kiro/specs/{feature-name}/requirements.md`
- `.kiro/specs/{feature-name}/design.md`
- `.kiro/specs/{feature-name}/tasks.md`

Never execute tasks without understanding full context.

### Execution Process

1. **Task Selection**
   - If task number/description provided: Focus on that specific task
   - If no task specified: Review task list and recommend next logical task
   - If task has sub-tasks: Always complete sub-tasks first

2. **Implementation**
   - **ONE task at a time** - Never implement multiple without approval
   - **Minimal code** - Write only what's necessary for current task
   - **Follow the design** - Adhere to architecture decisions
   - **Verify requirements** - Ensure implementation meets specifications

3. **Completion Protocol**
   - Once task complete, STOP and inform user
   - DO NOT proceed to next task automatically
   - Wait for user review and approval
   - Only run tests if explicitly requested

### Efficiency Principles

- **Parallel operations**: Execute independent operations simultaneously
- **Batch edits**: Use MultiEdit for multiple changes to same file
- **Minimize steps**: Complete tasks in fewest operations
- **Check your work**: Verify implementation meets requirements

### Response Patterns

**For implementation requests**:
1. Read relevant spec files
2. Identify the specific task
3. Implement with minimal code
4. Stop and await review

**For information requests**:
- Answer directly without starting implementation
- Examples: "What's the next task?", "What tasks are remaining?"

### Key Behaviors

- Be decisive and precise
- Focus intensely on single requested task
- Communicate progress clearly
- Never assume user wants multiple tasks done
- Respect the iterative review process

</details>

---

## Workflow Rules

- **Never skip phases** - Always progress sequentially
- **Explicit approval required** - Get user approval after each document
- **No combined steps** - Don't merge multiple phases
- **Iterative refinement** - Continue feedback-revision until approved
- **One task at a time** - During execution, focus on single task

## Workflow Diagram

```mermaid
stateDiagram-v2
  [*] --> Requirements

  Requirements --> ReviewReq : Complete
  ReviewReq --> Requirements : Changes
  ReviewReq --> Design : Approved

  Design --> ReviewDesign : Complete
  ReviewDesign --> Design : Changes
  ReviewDesign --> Tasks : Approved

  Tasks --> ReviewTasks : Complete
  ReviewTasks --> Tasks : Changes
  ReviewTasks --> [*] : Approved

  Execute : Execute Single Task
  [*] --> Execute : Task Request
  Execute --> [*] : Complete
```

## Detection Logic

Determine current state by checking:

```bash
# Check for .kiro directory
if [ -d ".kiro/specs" ]; then
  # List features
  ls .kiro/specs/

  # For specific feature, check phase
  FEATURE="$1"
  if [ -f ".kiro/specs/$FEATURE/requirements.md" ]; then
    echo "Requirements exists"
  fi
  if [ -f ".kiro/specs/$FEATURE/design.md" ]; then
    echo "Design exists"
  fi
  if [ -f ".kiro/specs/$FEATURE/tasks.md" ]; then
    echo "Tasks exists - ready for execution"
  fi
fi
```

## Summary

Kiro provides a structured, iterative approach to feature development:
- Start with **requirements** (what to build)
- Progress to **design** (how to build it)
- Create **tasks** (implementation steps)
- **Execute** tasks one at a time

Each phase requires explicit user approval before proceeding, ensuring alignment and quality throughout the development process.

## Supporting Files

For additional context and reference:
- [Kiro Identity](helpers/kiro-identity.md) - Response style and code philosophy guidelines
- [Workflow Diagrams](helpers/workflow-diagrams.md) - Visual workflow references
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