The M.A.G.I. Framework
Your complete evaluation strategy
Metrics • Automation • Governance • Improvement
Operating Model & Roles
ML Engineer / RAG Squad
Improve core quality scores
- Experiment & tune using Langfuse A/B tests
- Analyze failures via traces
- Implement advanced parsing (Semantic/Hierarchical)
- Optimize retrieval and generation
Backend / Platform Engineer
Build & maintain the eval machine
- Instrument everything with universal schema
- CI/CD gates with threshold enforcement
- Infrastructure reliability and performance
- Evaluation pipeline automation
Product Manager
Define "good" & tie to business value
- Curate golden datasets (50-200 cases)
- Write G-Eval rubrics for subjective metrics
- Correlate quality to business KPIs
- Define success criteria and thresholds