Tencent Cloud Developer

Apr 10, 2026 · Artificial Intelligence

From Prompt to Harness: Mastering AI Agents, Context Engineering, and Spec‑Driven Development

The author shares a two‑part deep dive into practical AI tooling, agent‑centric workflows, and emerging engineering paradigms—covering Mac toolchains, Agent usage, Prompt vs. Context Engineering, Spec‑driven and Harness engineering, and personal reflections on staying productive amid rapid model evolution.