# How to Build a $10K/Month AI Service Using Kimi K3 Agentic Harness

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How to Build a $10K/Month AI Service Using Kimi K3 Agentic Harness

A complete beginner course Turn Kimi K3 into a reliable AI delivery system with project rules, an autonomous repair loop, an independent reviewer and a release gate

ChatGPT

Sep 14

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The first time an AI coding agent edits twenty files while you watch, it feels like the future. Then one test fails. The agent fixes it, another test passes, and everything looks finished.

But one quiet question remains: did it solve the problem, or did it merely learn how to make the dashboard green?

That question separates a clever demo from an engineering system. A model can write code. A harness decides what it may touch, what success means, how long it may continue, what evidence it must preserve and who checks its work before anything ships.

In this course, you will build that system around Kimi K3. You will begin with a deliberately incomplete Python project, capture a failing baseline, install Kimi Code, create enforceable project rules, run a measurable repair task, inspect the changes, add a separate reviewer and test a rollback. Nothing depends on trust. Every important claim ends in evidence you can see.

Inside: one working repository, six copy-ready files, one task brief and a release gate that forces the agent to prove it is finished...

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