Nyann – Project Governance for Claude

Unlike dotfile generators or project scaffolders, Nyann doesn't just set things up. It maintains them. It's built specifically for Claude Code's agentic workflow, where the AI needs explicit guardrails or it invents its own conventions. One command detects your stack, applies a profile (13 built-in across Python, TypeScript, Go, Rust, Swift, Kotlin, Shell), and wires up hooks, branching, CI, and docs. Profiles are reusable across repos and shareable with teams.