What problem does it solve?
This Skill helps teams preserve hard-won engineering judgment by capturing recurring bugs, design pitfalls, and review patterns as durable lessons that future planning, implementation, and review workflows can reuse.
Core Features & Use Cases
- Structured Lesson Capture: Guides the user through four fields: context, problem, rule, and applies-to scope.
- Append-Only Knowledge Base: Safely appends one canonical lesson entry at a time to context/foundation/lessons.md without rewriting prior history.
- Workflow Integration: Supports engineering phases such as framing, research, planning, implementation, and review by making recurring rules visible in later work.
- Use Case: When a team repeatedly ships feature flags without cleanup plans, this Skill records a reusable rule so future design and code reviews can catch the pattern earlier.
Quick Start
Ask the AI to use the 10x-lesson skill to record a recurring engineering rule you want future planning and review work to remember.