zero-to-hero

Guide developers through structured codebase onboarding with reconnaissance and exploration steps.

Updated Oct 1, 2025
One-click install
npx skills add https://github.com/j0KZ/mcp-agents --skill zero-to-hero
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: zero-to-hero
Source: https://github.com/j0KZ/mcp-agents/tree/main/starter-kit/template/.claude/skills/zero-to-hero
Command: npx skills add https://github.com/j0KZ/mcp-agents --skill zero-to-hero

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps newcomers become productive in any codebase quickly by providing reconnaissance, architecture mapping, and contribution strategies.

Core Features & Use Cases

  • Level 1: Reconnaissance
  • Level 2: Exploration
  • Level 3: Contribution patterns
  • 15-minute quick start

Quick Start

To learn a new project in 15 minutes, follow the Level 1-3 steps outlined.

Frequently Asked Questions about zero-to-hero

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

FAQPage Schema
How do I quickly understand a new codebase I've just joined?

Start with reconnaissance: map the project structure, identify core patterns, and locate key files. This Skill provides a 15-minute quick-start process covering architecture layout, dependency chains, and contribution entry points across any language or project size.

Can I use this to onboard developers to our existing project?

Yes. The Skill guides structured exploration and contribution patterns for any codebase, enabling new team members to become productive through systematic reconnaissance, guided architecture mapping, and practical contribution workflows in plain mode or with MCP Tools.

What's the best way to debug unfamiliar code when taking over a project?

Follow the three-level approach: reconnaissance to understand structure, exploration to trace core patterns and dependencies, then targeted debugging using contribution patterns. This Skill automates that workflow for rapid acquisition and maintenance takeover across any tech stack.

How do I identify key patterns and architecture in code I've never seen before?

The Skill maps architecture and core patterns through systematic exploration steps that work across any language or project scale. It reveals functional requirements, dependency structures, and design patterns without requiring prior knowledge of the codebase.

Does this work for code review and acquisition assessment?

Yes. The reconnaissance and exploration levels satisfy requirements for rapid code review, architectural assessment, and acquisition evaluation. It covers scope for any project size and language, helping reviewers identify risks and patterns quickly.

Do I need specific tools or dependencies to start onboarding with this approach?

No external dependencies required. The Skill works in plain mode or integrates with MCP Tools for enhanced guidance. It applies to any project regardless of language, build system, or tech stack, making it universally applicable.