What problem does it solve? Infrastructure repositories drift out of sync with their documentation whenever services, scripts, ports, or configs change. This Skill audits the actual state of a HomeLab Docker Compose setup and updates each fact in its single owning document, preventing stale or duplicated documentation. ## Core Features & Use Cases - Infrastructure Audit: Scans docker-compose.yml for new or removed services, checks the scripts/ directory, and audits config files, mount points, and uptime-kuma monitor definitions. - Single-Source Documentation Sync: Updates README.md (onboarding and service access), AGENTS.md (operating rules and quick reference), and docs/ runbooks so each fact lives in exactly one place, including Table of Contents synchronization. - Multi-Component Stack Detection: Identifies services opted out of Watchtower updates and prompts to register new stacks in the upgrade-stack skill. - Use Case: After adding a new container to docker-compose.yml and changing a port, run this Skill before committing to get a full audit report and updated service tables, cheatsheets, and behavior docs. ## Quick Start Audit the repository for infrastructure changes since the last commit and update README.md, AGENTS.md, and docs/ to match the current docker-compose.yml and scripts.