generate_tasks_from_prd - Claude MCP Skill

# Rule: Generating a Task List from a PRD

## Goal

To guide an AI assistant in creating a detailed, step-by-step task list in Markdown format based on an existing Product Requirements Document (PRD). The task list should guide a developer through implementation.

## Output

- **Format:** Markdown (`.md`)
- **Location:** `/plans/{parent folder of prd}`
- **Filename:** `tasks-[prd-file-name].md` (e.g., `tasks-prd-user-profile-editing.md`)

## Process

1.  **Receive PRD Reference:** The user points the AI to a specific PRD file, this case, it is: $ARGUMENTS
2.  **Analyze PRD:** The AI reads and analyzes the functional requirements, user stories, and other sections of the specified PRD.
3.  **Identify & review relevant context:** Based on your analysis, review relevant files within the codebase to build up your knowledge and the considerations you think necessary for implementation.
4.  **Phase 1: Generate Parent Tasks:** Based on the PRD analysis, create the file and generate the main, high-level tasks required to implement the feature. Use your judgement on how many high-level tasks to use. It's likely to be about 5. Present these tasks to the user in the specified format (without sub-tasks yet). Inform the user: "I have generated the high-level tasks based on the PRD. Ready to generate the sub-tasks? Respond with 'Go' to proceed."
5.  **Wait for Confirmation:** Pause and wait for the user to respond with "Go" or revise according to user feedback, and ask the user to respond with "Go" again.
6.  **Phase 2: Generate Sub-Tasks:** Once the user confirms, break down each parent task into smaller, actionable sub-tasks necessary to complete the parent task. Ensure sub-tasks logically follow from the parent task and cover the implementation details implied by the PRD.
7.  **Identify Relevant Files:** Based on the tasks, PRD and the context files you identified, identify potential files that will need to be created or modified. List these under the `Relevant Files` section, including corresponding test files if applicable.
8.  **Generate Final Output:** Combine the parent tasks, sub-tasks, relevant files, and notes into the final Markdown structure.
9.  **Save Task List:** Save the generated document in the `/plans/{parent folder of prd}` directory with the filename `tasks-[prd-file-name].md`, where `[prd-file-name]` matches the base name of the input PRD file (e.g., if the input was `prd-user-profile-editing.md`, the output is `tasks-prd-user-profile-editing.md`).

## Output Format

The generated task list _must_ follow this structure:

```markdown
## Relevant Files

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

- Unit tests are saved in `src/server/__tests__/unit`
- Integration tests are saved in `src/server/__tests__/integration`
- Components are not currently tested
- Refer to `CLAUDE.md` for guidance on running tests

## 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)
```

## Interaction Model

The process explicitly requires a pause after generating parent tasks to get user confirmation ("Go") before proceeding to generate the detailed sub-tasks. This ensures the high-level plan aligns with user expectations before diving into details.

## Target Audience

Assume the primary reader of the task list is a **junior developer** who will implement the feature.