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MakerOpen sourceClaude CodeClaude Cowork
Full Stack
End-to-end software development: project scaffolding, architecture design, deployment, and iteration.
A secure, tested environment for Claude. Structured workflows, automated quality checks, built-in security. Updates itself with the latest tested and verified tools. Your processes are learned over time.
Security tested
Continuously updated
Free, open source (MIT)
What you can do
Project scaffolding & architecture
Frontend & backend development
CI/CD pipeline setup
Vercel & cloud deployment
Code review & refactoring
What's included
Security pipeline
Every capability passes Leopoldo's autonomous security pipeline before inclusion.
Static analysisSemgrep + CodeQL scan on every capability.
Vulnerability scanningDependency and supply-chain checks weekly.
Runtime quality gatesCode-enforced hooks block execution when standards are not met. Not suggestions. Actual enforcement.
Regression testingEvery update tested against the full suite.
MCP integrations
Works standalone. Enhanced with:
GitHubVercelFigma
No MCP required. Everything works standalone. MCPs enhance, never block.
Ready to get started?
Free and open source. Clone the repo and start using it with Claude.