LeanOS – Claude Skills-powered startup operating system

Summary: LeanOS is an open-source OS that uses Claude Skills to manage startup operations in one repository, integrating strategy, product, sales, marketing, and ops workflows with measurable KPIs and validated learning.

What it does

It combines Lean Canvas documentation with autonomous workflows executed by Claude Skills, orchestrating LLM tasks imperatively with validation, retry loops, and quality gates to produce verified outputs.

Who it's for

Tech-savvy founders using IDEs like VS Code who want AI to run operational workflows rather than just generate text.

Why it matters

It centralizes startup operations and enforces reliable AI-driven workflows, reducing the need to build automation from scratch while ensuring output quality and traceability.