NLU intent classification, RAG retrieval, multi-turn session management, omnichannel delivery with sentiment-based escalation.

ReAct loop with tool-calling Action Groups, Knowledge Base grounding, guardrails, and retry/plan-revision middleware.

AI code review on PRs, Terraform drift detection + remediation, incident-to-patch automation with blast radius estimation.

Hybrid RAG with vector + BM25 fusion, cross-encoder re-ranking, NL-to-SQL via Athena, confidence gating, and RAGAS evaluation.

GuardDuty triage, MITRE ATT&CK classification, auto-containment for HIGH severity, IAM least-privilege analysis, SOC 2 compliance sweeps.

Healthcare NER + PHI redaction, FHIR R4 mapping, retail personalization, supply chain exception monitoring, HIPAA compliance.

Auto-healing with anomaly detection, FinOps rightsizing, EKS OOMKilled patching, chaos engineering with FIS, post-incident reports.

LangGraph supervisor routing, CrewAI teams, AutoGen group chat, LiteLLM provider fallback, Docker multi-stage to ECS/AKS/Cloud Run.