Why the Overlooked Agent Harness Is the Real Reason AI Projects Fail

The article explains that the hidden infrastructure layer called Agent Harness—its OS‑like architecture, three‑layer abstraction, context‑rot problem, compounding error, and verification loops—determines whether impressive agent demos can survive in production, with concrete benchmarks showing harness improvements far outweigh model upgrades.

AI InfrastructureAgent HarnessCompounding Error

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Why the Overlooked Agent Harness Is the Real Reason AI Projects Fail

Frontend AI Walk

Dec 16, 2025 · Artificial Intelligence

From Vibe Coding to Vibe Engineering: Mastering the AI Programming Paradigm Shift

The article examines the evolution from ad‑hoc, natural‑language‑only AI code generation (Vibe Coding) to a disciplined, engineering‑focused workflow (Vibe Engineering) that uses explicit context, constraints, and verification loops to produce maintainable, production‑grade software.

AI programmingConstraint EngineeringContext Engineering

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From Vibe Coding to Vibe Engineering: Mastering the AI Programming Paradigm Shift