gsdl-create-plan（gsdl 创建计划）

Generate Task List from PRD

Generates a detailed, step-by-step task list in Markdown format based on an existing Product Requirements Document (PRD). The task list guides a developer through implementation with parent tasks and detailed sub-tasks.

Prerequisites

Before generating a task list:

1. Project exists: The project should have its own folder at .planning/[project-name]/
2. PRD exists: Ensure the PRD file exists at .planning/[project-name]/prd-[feature-name].md

Output

The task list will be saved as:

• Format: Markdown (.md)
• Location: .planning/[project-name]/
• Filename: tasks-[prd-file-name].md (e.g., tasks-prd-user-profile-editing.md)
• Full Path Example: .planning/my-cool-project/tasks-prd-user-authentication.md

Two-Phase Process

This skill follows a two-phase workflow to ensure alignment before diving into details.

Phase 1: Generate Parent Tasks

1. Receive PRD Reference: The user points to a specific PRD file
2. Read PRD from disk: Read the PRD file directly from disk at its path — do not rely on any in-context version. The user may have edited the file since it was generated.
3. Analyze PRD: Analyze the functional requirements, user stories, and other sections from the file just read
4. Create Parent Tasks: Generate 5-7 high-level tasks required to implement the feature
5. Present to User: Show the parent tasks in the specified format (without sub-tasks yet)
6. Pause for Confirmation: Inform the user: "I have generated the high-level tasks based on the PRD. Review the tasks above — feel free to edit the PRD or suggest changes before we continue. Respond with 'Go' to generate the sub-tasks."

Phase 2: Generate Sub-Tasks

1. Wait for "Go": Only proceed after the user confirms with "Go"
2. Re-read PRD from disk: Before generating sub-tasks, read the PRD file from disk again to pick up any edits the user may have made since Phase 1
3. Break Down Tasks: For each parent task, create smaller, actionable sub-tasks based on the current PRD content
4. Identify Files: List potential files that will need to be created or modified
5. Generate Final Output: Combine everything into the complete task list structure
6. Save Task List: Save to the project's tasks directory

Task List Structure

The generated task list must follow this exact format:

## Relevant Files

- `src/path/to/potential/file1.ts` - Brief description of why this file is relevant (e.g., Contains the main component for this feature).
- `src/path/to/file1.test.ts` - Unit tests for `file1.ts`.
- `src/path/to/another/file.tsx` - Brief description (e.g., API route handler for data submission).
- `src/path/to/another/file.test.tsx` - Unit tests for `another/file.tsx`.
- `lib/utils/helpers.ts` - Brief description (e.g., Utility functions needed for calculations).
- `lib/utils/helpers.test.ts` - Unit tests for `helpers.ts`.

### Notes

- Implementation file paths are relative to the workspace root (e.g., `src/components/MyComponent.tsx`). Planning files (PRDs, task lists) live under `.planning/[project-name]/`.
- Unit tests should typically be placed alongside the code files they are testing (e.g., `MyComponent.tsx` and `MyComponent.test.tsx` in the same directory).
- Use `npx jest [optional/path/to/test/file]` to run tests. Running without a path executes all tests found by the Jest configuration.

## Tasks

- [ ] 1.0 Parent Task Title
  - [ ] 1.1 [Sub-task description 1.1]
  - [ ] 1.2 [Sub-task description 1.2]
- [ ] 2.0 Parent Task Title
  - [ ] 2.1 [Sub-task description 2.1]
- [ ] 3.0 Parent Task Title (may not require sub-tasks if purely structural or configuration)

Task Breakdown Guidelines

Parent Tasks

• Create 5-7 high-level tasks that represent major implementation phases
• Use numbered format: 1.0, 2.0, 3.0, etc.
• Each parent task should represent a significant milestone
• Examples: "Set up project structure", "Implement core functionality", "Add validation and error handling"

Sub-Tasks

• Break each parent task into specific, actionable items
• Use nested numbering: 1.1, 1.2, 1.3 under parent 1.0
• Each sub-task should be concrete and implementable
• Sub-tasks should logically follow from the parent task
• Not all parent tasks require sub-tasks (e.g., simple configuration tasks)

Relevant Files

• List every file that will be created or modified
• Include both implementation files and test files
• Use full paths relative to workspace root
• Provide a brief description for each file explaining its purpose
• Group related files together (implementation + tests)

Target Audience

The task list is designed for a junior developer who will implement the feature. Tasks should be:

• Clear and specific
• Implementable without extensive guidance
• Ordered logically to build up the feature step by step

Interaction Model

IMPORTANT: This skill requires user confirmation between phases:

1. Generate parent tasks → Show to user → Wait for "Go"
2. User responds with "Go" → Generate sub-tasks and complete the file

Do not proceed to Phase 2 until the user explicitly confirms the parent tasks are correct.

Examples

Phase 1 Output (Parent Tasks Only)

## Tasks

- [ ] 1.0 Set up authentication module structure
- [ ] 2.0 Implement user login functionality
- [ ] 3.0 Implement user registration
- [ ] 4.0 Add session management
- [ ] 5.0 Create authentication UI components
- [ ] 6.0 Add error handling and validation
- [ ] 7.0 Write tests and documentation

Phase 2 Output (Complete with Sub-Tasks)

## Relevant Files

- `src/auth/login.ts` - Login endpoint handler
- `src/auth/login.test.ts` - Tests for login functionality
[... more files ...]

## Tasks

- [ ] 1.0 Set up authentication module structure
  - [ ] 1.1 Create auth directory structure
  - [ ] 1.2 Set up authentication configuration
  - [ ] 1.3 Install required dependencies
- [ ] 2.0 Implement user login functionality
  - [ ] 2.1 Create login endpoint
  - [ ] 2.2 Implement credential validation
  - [ ] 2.3 Generate and return JWT token
[... more tasks ...]