Release v1.2.0 — Production-Grade Agent Skills
This release brings production-grade engineering workflows inspired by addyosmani/agent-skills and best practices from Software Engineering at Google.
Highlights
- Structured Development Workflow:
/spec→/plan→/build→/test→/review→/deploy - Test-Driven Development: RED-GREEN-REFACTOR cycle with Prove-It pattern for bug fixes
- Five-Axis Code Review: Correctness, Readability, Architecture, Security, Performance
- 2026 Folder Structures: Modern project organization for both frontend and backend
New Commands (6)
| Command | Description |
|---|---|
/spec |
Create PRD with objectives, scope, and boundaries |
/plan |
Decompose specs into vertical slices with acceptance criteria |
/build |
Implement incrementally using TDD |
/test |
Write tests with RED-GREEN-REFACTOR pattern |
/simplify |
Reduce code complexity without changing behavior |
/debug |
Systematic error diagnosis and root cause analysis |
New Agents (3)
| Agent | Role |
|---|---|
| Code Reviewer | Five-axis PR review, Senior Staff Engineer perspective |
| Test Engineer | TDD specialist, test strategy, coverage |
| Security Auditor | OWASP Top 10, vulnerability detection, threat modeling |
New Skills (3)
tdd/— Test-Driven Development patternscode-review/— Five-axis review methodologyincremental-implementation/— Vertical slice development
New Reference Checklists (4)
security-checklist.md— OWASP Top 10, pre-commit checkstesting-patterns.md— AAA pattern, test doubles, anti-patternsperformance-checklist.md— Core Web Vitals, optimizationaccessibility-checklist.md— WCAG 2.1 AA compliance
Enhanced Agents (7)
All existing agents updated with:
- Philosophy quotes and guiding principles
- 2026 best practice folder structures
- Import rules and dependency guidelines
- Red flags and anti-patterns
- Collaboration guidelines
- "When to Invoke" sections
Stats
- 25 files changed
- +4,310 lines added
- 10 agents total
- 9 commands total
- 5 skills total
- 4 reference checklists
- 13 mandatory rules
Credits
- Workflow inspired by addyosmani/agent-skills
- Best practices from Software Engineering at Google
- Clean Code principles from Robert C. Martin