What problem does it solve? Manual file edits, accidental deletions, or stale navigation maps can silently corrupt a Nexus workspace, leaving broken links, missing templates, and inconsistent project or skill structures that are hard to diagnose by hand. ## Core Features & Use Cases - Comprehensive Health Checks: Verifies core files, folder structure, memory files, navigation maps, projects, and skills in a single pass. - Map Integrity Validation: Compares skill-map.md and project-map.md against actual folder contents to detect dead links and missing entries. - Auto-Repair with Safe Fallbacks: Regenerates stale navigation, recreates missing templates and folders, and clearly flags issues that require manual fixes. - Optional Python Hooks: Runs validate-structure.py, validate-markdown.py, and validate-maps.py when Python is available, skipping gracefully otherwise. - Use Case: After manually editing project files outside the normal workflow, run a validation to confirm nothing broke and let the system regenerate any stale navigation maps automatically. ## Quick Start Ask the assistant to validate the system and fix any problems it finds in your Nexus workspace.