金大哥 - create-saas Skill 详情

<objective> Guide users through the complete SaaS creation journey: from discovering the right idea, through validation and PRD creation, to technical architecture and actionable tasks.

This workflow responds in the user's language while prompts are in English. It's designed for solo developers learning Next.js with Prisma and Better-Auth who want to build a monetizable SaaS in less than 2 weeks. </objective>

<quick_start> Start a new SaaS project (interactive discovery):

/create-saas

With custom project name:

/create-saas my-awesome-saas

Continue existing project:

/create-saas -c my-awesome-saas

What it does:

Discovery: Ask questions to understand your background
Brainstorm: Generate 3-6 validated SaaS ideas
Validate: Challenge and refine your chosen idea
PRD: Create Product Requirements Document
Architecture: Design technical stack (Next.js + Prisma + Better-Auth)
Tasks: Break down into actionable implementation tasks

Outputs saved to ~/.claude/output/saas/{project-id}/ </quick_start>

<parameters> **Arguments:** - `[project-name]` - Optional project name (auto-generated if not provided)

Flags:

-a / -A - Auto mode: skip confirmations (default: false)
-s / -S - Save mode: save outputs to files (default: true)
-c <project-id> - Continue mode: reload existing project and resume where you left off </parameters>

<state_variables> Core Variables (persist throughout all steps):

| Variable | Type | Description | | ----------------- | ------- | --------------------------------- | | {project_name} | string | SaaS project name | | {project_id} | string | Kebab-case identifier for folders | | {auto_mode} | boolean | Skip confirmations | | {save_mode} | boolean | Save outputs to files | | {output_dir} | string | Path to output folder | | {user_language} | string | User's preferred language |

Accumulated State (grows across steps):

| Variable | Set In | Description | | ------------------------ | ------ | ------------------------------------- | | {discovery_answers} | Step 1 | User's answers to discovery questions | | {has_previous_project} | Step 1 | Whether user built a project before | | {ideas} | Step 2 | List of 3-6 brainstormed ideas | | {selected_idea} | Step 2 | User's chosen idea | | {validated_idea} | Step 3 | Fully developed and validated idea | | {prd_content} | Step 4 | Product Requirements Document | | {architecture} | Step 5 | Technical architecture decisions | | {tasks} | Step 6 | List of implementation tasks |

</state_variables>

<entry_point> Load steps/step-00-init.md </entry_point>

<step_files> | Step | File | Description | |------|------|-------------| | 0 | steps/step-00-init.md | Initialize: parse flags, create output folder | | 1 | steps/step-01-discovery.md | Discovery: ask questions to find the right idea | | 2 | steps/step-02-brainstorm.md | Brainstorm: generate 3-6 ideas, user chooses one | | 3 | steps/step-03-validate.md | Validate: research, challenge, develop the idea | | 4 | steps/step-04-prd.md | PRD: create Product Requirements Document | | 5 | steps/step-05-architecture.md | Architecture: design technical stack | | 6 | steps/step-06-tasks.md | Tasks: split into actionable implementation tasks | </step_files>

<workflow_diagram>

┌──────────────┐     ┌───────────────┐     ┌───────────────┐
│  Step 0      │────►│   Step 1      │────►│   Step 2      │
│  Initialize  │     │  Discovery    │     │  Brainstorm   │
└──────────────┘     └───────────────┘     └───────┬───────┘
                                                    │
                           ┌────────────────────────┘
                           │         ▲
                           ▼         │ (if not validated)
                     ┌───────────────┴─┐
                     │    Step 3       │
                     │   Validate      │
                     └────────┬────────┘
                              │ (if validated)
                              ▼
                     ┌───────────────┐     ┌───────────────┐
                     │   Step 4      │────►│   Step 5      │
                     │    PRD        │     │ Architecture  │
                     └───────────────┘     └───────┬───────┘
                                                    │
                                                    ▼
                                           ┌───────────────┐
                                           │   Step 6      │
                                           │    Tasks      │
                                           └───────────────┘

</workflow_diagram>

<output_structure> When {save_mode} = true, creates:

~/.claude/output/saas/{project_id}/
├── discovery.md     # Discovery answers and insights
├── idea.md          # Validated idea with all details
├── prd.md           # Product Requirements Document
├── archi.md         # Technical Architecture
├── marketing.md     # Marketing strategy notes
└── tasks/           # Implementation tasks
    ├── 01-setup.md
    ├── 02-auth.md
    ├── ...

</output_structure>

<success_criteria>

Discovery questions answered and insights captured
3-6 validated SaaS ideas generated
One idea selected and validated against market
PRD created with clear problem, solution, and user stories
Technical architecture defined (Next.js + Prisma + Better-Auth)
Implementation tasks broken down and prioritized
All outputs saved to ~/.claude/output/saas/{project-id}/
Project ready to start implementation </success_criteria>

<references> **Local References (in `references/` folder):** - `discovery-framework.md` - Mom Test + JTBD for idea discovery - `challenge-framework.md` - Smart validation for indie hackers - `prd-template.md` - Amazon + Lenny PRD frameworks - `architecture-template.md` - Architecture patterns - `tools.md` - Recommended tech stack - `task-template.md` - Task file structure

Scripts:

scripts/setup.sh <project_id> - Creates output folder structure
scripts/rename-project.sh <old> <new> - Renames project and updates all project_id references

Base Project:

NOW.TS boilerplate - User provides path during step-07 setup </references>