Part 3B: AI Code Review & Automated Quality Gates in CI/CD

Answer-first: Building automated AI code review quality gates combines LLM-as-a-Judge evaluation with Open Policy Agent Rego policies, Abstract Syntax Tree Semgrep rules, and SARIF static analysis reports, preventing prompt injections, architectural boundary violations, and hardcoded secrets from entering production branches while relieving senior engineering staff from exhausting, repetitive manual pull request inspections. Prerequisite: Familiarity with Static Application Security Testing (SAST), SARIF standards, Open Policy Agent (OPA) Rego language, and GitHub Actions workflows. ...

Production Evals & Guardrails: LLM-as-a-Judge Scale

Prerequisite: Familiarity with distributed tracing and observability metrics established in Part 9 — Agentic Observability: OpenTelemetry & Cost Monitoring. Answer-first: Manual spot-checking cannot prevent silent prompt regressions, context hallucination, or retrieval degradation in enterprise production releases. Implementing automated CI/CD quality gates powered by Ragas and multi-pass LLM-as-a-Judge arbitration evaluates the RAG Triad - Faithfulness, Context Precision, and Answer Relevance - blocking non-compliant model releases and maintaining 99.2% factual groundedness across all corporate environments. ...