Codebase Onboarding Guide
Map a codebase for new contributors
Analyze codebase structure, document architecture and patterns, create a getting-started guide with key workflows
When
You need someone new to understand the repo without shadowing you for a week.
Input
Repository root path or codebase overview
Output
Onboarding guide with architecture overview, key patterns, setup instructions, and contribution workflow
Time
~10-15 min.
Run in c8c
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Preview
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When
You need someone new to understand the repo without shadowing you for a week.
How
Analyzes codebase structure, documents architecture and patterns, creates a getting-started guide with key workflows
Input
Repository root path or codebase overview
Output
Onboarding guide with architecture overview, key patterns, setup instructions, and contribution workflow
Step by step
- 1Scan directory structure to map the architecture, frameworks, entry points, and dependencies.
- 2Split documentation work across architecture overview, setup guide, patterns, and workflow sections.
- 3Write each section with real code examples, gotchas, and practical guidance from the actual codebase.
- 4Assemble the complete onboarding guide with table of contents, reading order, and first-task suggestions.
Useful for