Fixes and improvements from exhaustive audit:
Consistency fixes in SKILL.md:
- 'Pipe & Filter' → 'Pipe and Filter' (one stray '&' found and corrected)
- 'Singleton for factory instance' → clarified to 'register factory as
singleton-scoped via DI container' (less misleading wording)
- Documentation Format section updated with note that SKILL.md itself is the
authoritative source for related-pattern combinations
Coverage fix — Related Patterns sections:
- Added '## Related Patterns' to ALL 94 pattern files (was 0/94)
- Each section lists 3–6 related patterns with relationship descriptions
- Covers: why they're related, when to prefer one vs the other,
and which are often confused
SOLID principles → Creational → Structural → Behavioral → Architectural →
Concurrency → Functional → Resilience → Data Access → Messaging →
Testing → Error Handling → Microservice — all 13 categories covered
Code verification:
- Python: 0 failures (all 85 testable blocks pass)
- Go: 0 failures (all 76 testable blocks pass)
- JavaScript: 0 failures (all 78 testable blocks pass)
- All 239 code blocks verified correct after edits
Final skill state:
- 108 files, 36,524 lines across 13 reference categories
- 94/94 pattern files have Related Patterns sections
- 2,815-line SKILL.md with 67 decision trees, 23 scenarios,
0 broken references, 0 naming inconsistencies