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sunrain520
sunrain520COMMUNITY
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spec-first:first

Generate core documentation by analyzing a project's technology stack and codebase structure.

72|9|Updated Mar 1, 2026
Search Tags:#code analysis#tech stack#domain modeling#documentation generation#project onboarding#architecture overview
One-click install
npx skills add https://github.com/sunrain520/spec-first --skill spec-first-first
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: spec-first:first
Source: https://github.com/sunrain520/spec-first/tree/main/skills/spec-first/00-first
Command: npx skills add https://github.com/sunrain520/spec-first --skill spec-first-first

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a rapid, automated way to grasp the fundamental aspects of any software project, saving significant onboarding and analysis time.

Core Features & Use Cases

  • Project Overview: Get a quick summary of the project's technology stack, codebase structure, and core business domain.
  • Documentation Generation: Automatically generates essential documents like README, tech-stack summary, API docs, and domain models.
  • Mode Selection: Supports 'quick' mode for a high-level overview and 'deep' mode for comprehensive analysis including architecture, dependencies, and setup guides.
  • Use Case: When you first join a new project, run this Skill to instantly get a 360-degree view of its technology, architecture, and key components, enabling you to contribute effectively from day one.

Quick Start

Use the spec-first:first skill in quick mode to understand the current project.

Frequently Asked Questions about spec-first:first

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate project documentation for a new codebase?▼

Generate project documentation for a new codebase by running an automated analysis of the technology stack, codebase structure, and domain model to output essential files like a README and API docs.

What is the best way to get a project architecture overview for onboarding?▼

The best way to get a project architecture overview for onboarding is using an automated tool that analyzes the tech stack and API surface to provide a foundational understanding of core components.

Can I analyze a project's domain model and tech stack without manual review?▼

Yes, you can analyze a project's domain model and tech stack without manual review by using an automated codebase analysis tool to extract and summarize the core business domain.

Does automated codebase analysis support a quick mode for high-level summaries?▼

Yes, automated codebase analysis supports a quick mode for high-level summaries alongside a deep mode, allowing you to choose between a fast overview or comprehensive architecture and dependency analysis.

When do I need deep-dive codebase analysis instead of a quick overview?▼

You need deep-dive codebase analysis instead of a quick overview when you require comprehensive insights into architecture, dependencies, and setup guides before contributing to the project code.

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