Documents the Universal Gas Town Propulsion Principle - the single rule that drives all agent behavior: "If you find something on your hook, YOU RUN IT." Covers: - The One Rule (hook has work → work happens) - Why it works (stateless agents, molecule-driven) - The sling lifecycle diagram - Agent startup protocol - Examples and anti-patterns 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>