Code Quality Excellence: pyscn Static Analysis Integration
Multi-layer quality assurance workflow with comprehensive static analysis for enterprise-grade code quality standards.
Key Features
🔍 Multi-Layer QA Workflow
- Layer 1: Pre-commit (Groq/Gemini LLM) - <5s fast checks on every commit
- Layer 2: PR Gate (standard + optional pyscn) - 10-60s comprehensive analysis
- Layer 3: Periodic (weekly) - Trend tracking and regression detection
📊 Health Score Thresholds
- <50 🔴 Release Blocker - Cannot merge until fixed
- 50-69 🟡 Action Required - Plan refactoring sprint within 2 weeks
- 70-84 ✅ Good - Monitor trends, continue development
- 85+ 🎯 Excellent - Maintain current standards
🎯 6 Comprehensive Metrics
- Cyclomatic Complexity - Function-level complexity scoring
- Dead Code Detection - Unreachable code and unused imports
- Code Duplication - Exact and near-exact clone detection
- Coupling Analysis - CBO (Coupling Between Objects) metrics
- Dependency Graph - Module dependencies and circular detection
- Architecture Validation - Layer compliance and violations
New Scripts
PR Integration
- `scripts/pr/run_pyscn_analysis.sh` - PR-time analysis with health score thresholds
- `scripts/pr/quality_gate.sh --with-pyscn` - Comprehensive quality checks before merge
Quality Monitoring
- `scripts/quality/track_pyscn_metrics.sh` - Historical metrics tracking (CSV storage)
- `scripts/quality/weekly_quality_review.sh` - Automated weekly reviews with regression detection
Documentation
Complete Guides
- `docs/development/code-quality-workflow.md` - 651-line comprehensive workflow documentation
- `.claude/agents/code-quality-guard.md` - Updated with pyscn integration section
- `CLAUDE.md` - New "Code Quality Monitoring" section with quick reference
Integration Points
Tool Complementarity
| Tool | Speed | Scope | Use Case | Blocking |
|---|---|---|---|---|
| Groq/Gemini (pre-commit) | <5s | Changed files | Every commit | Yes (complexity >8) |
| quality_gate.sh | 10-30s | PR files | PR creation | Yes (security) |
| pyscn (PR) | 30-60s | Full codebase | PR + periodic | Yes (health <50) |
| code-quality-guard | Manual | Targeted | Refactoring | No (advisory) |
Usage Examples
PR Creation (Automated)
bash scripts/pr/quality_gate.sh 123 --with-pyscnLocal Pre-PR Check
pyscn analyze .
open .pyscn/reports/analyze_*.htmlTrack Metrics Over Time
bash scripts/quality/track_pyscn_metrics.shWeekly Review
bash scripts/quality/weekly_quality_review.shQuality Standards
Release Blockers (Health Score <50)
- ❌ Cannot merge to main
- ❌ Cannot create release
- 🔧 Required: Immediate refactoring
Action Required (Health Score 50-69)
- ⚠️ Plan refactoring sprint within 2 weeks
- 📊 Track on project board
- 🎯 Focus on top 5 complexity offenders
Acceptable (Health Score ≥70)
- ✅ Continue normal development
- 📈 Monitor trends monthly
- 🎯 Address new issues proactively
Full Changelog: https://github.com/doobidoo/mcp-memory-service/blob/main/CHANGELOG.md
🤖 Generated with Claude Code