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. Deploying autonomous multi-agent systems into core enterprise operations requires balancing full autonomy with risk governance. Allowing AI agents to execute destructive database updates, financial transactions, or external communications without explicit human oversight exposes systems to prompt injection attacks, model hallucinations, and severe compliance violations. ...

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. ...

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 In February 2025, Andrej Karpathy, former Tesla AI Lead and OpenAI co-founder, tweeted a phrase that would define a new paradigm in software development: “There’s a new kind of coding I call ‘vibe coding’, where you fully give in to the vibes, embrace exponentials, and forget that the code even exists.” In the months since, vibe coding has evolved from a catchy meme into one of the most significant AI software engineering trends of the decade. Non-technical founders are shipping complex web apps in hours, product managers are replacing spreadsheet systems with automated dashboards, and engineers are building features at a velocity that was previously unimaginable. ...

May 31, 2026 · 11 min · Lê Tuấn Anh