harness-init

One-time codebase initialization for harness engineering with Claude agents. Analyzes the existing codebase and scaffolds an agent-legible knowledge base (docs/, ARCHITECTURE.md, lean CLAUDE.md as table of contents), architectural boundary enforcement (dependency direction linters, file size limits, structured logging checks, naming conventions), quality scoring, execution plans, and Claude Code agent workflows (custom commands, hooks, doc-gardening). Use this skill when the user wants to adopt harness engineering, make their codebase agent-legible, set up agent-first development infrastructure, or mentions 'harness engineering'. Also trigger when someone asks about organizing their repo for AI agents, setting up Claude agent workflows, or making a codebase machine-navigable. Targets teams already using Claude Code heavily.