Part 6: Human-in-the-Loop (HITL) Guardrails & State Interception

Prerequisite: Familiarity with the concepts introduced in Part 5 — Agent Evals. Review it first if the terminology in this part is unfamiliar. Answer-first: Enterprise agentic systems require stateful Human-in-the-Loop (HITL) interception gateways, architectural guardrails, and OWASP security controls. Suspending autonomous agent workflows before executing high-risk financial or destructive mutations guarantees regulatory compliance and mitigates prompt injection vulnerabilities. Implementing this architecture enforces sub-50ms P99 latency guarantees, strict component isolation, and automated observability pipelines required for production-grade enterprise operations. ...

June 25, 2026 · 8 min · Lê Tuấn Anh

MCP Security Engineering: Isolation & Defense-in-Depth

Prerequisite: Familiarity with the concepts introduced in Part 4 — Gateway. Review it first if the terminology in this part is unfamiliar. Part 5 — MCP Security Engineering & Isolation: Defense-in-Depth Answer-first: Operating Model Context Protocol (MCP) servers exposes infrastructure to novel AI security risks, including Path Traversal in Resource URIs, Indirect Prompt Injections in Tool Descriptions, and Shadow Parameter Manipulation. Implementing container sandboxing, gVisor container isolation, and AST path sanitization protects enterprise backends against full system compromise. Architecting this pipeline enforces sub-50ms P99 latency guarantees, OpenTelemetry GenAI semantic conventions, and 2026. ...

June 7, 2026 · 6 min · Lê Tuấn Anh

What is Vibe Coding? Why AI Code Review is the Future

What is Vibe Coding? Why AI Code Review is the Future Answer-first: Vibe coding accelerates prototype development through AI generation, shifting engineering effort toward automated AST code review, security auditing, and architectural quality governance. Implementing this architecture enforces sub-50ms P99 latency guarantees, zero-allocation memory pooling with Go 1.24 unique.Handle, and fault-tolerant Dapr 1.15 component orchestration for resilient production scaling. This design guarantees sub-50ms P99 latency bounds and zero-allocation memory pooling. ...

May 31, 2026 · 11 min · Lê Tuấn Anh