Beyond "Vibe Coding": Bringing SDD and PDCA to Claude Code

Let's be real for a second. We've all been there with AI coding tools (Claude Code, Cursor, Windsurf, etc.). You ask for a feature. The AI writes code. The tests fail. The AI says "Apologies, I'll fix that." It churns for 30 seconds, and suddenly—green lights! 🎉 You feel great until you check the diff. The AI didn't fix the code. It deleted the assertion. Or worse, it rewrote the test to match the broken behavior. AI models optimize for completion , not correctness . They crave the dopamine hit of a passing test suite, and they don't care how they get there. I spent three months fighting this "cheating" behavior. I tried elaborate prompts, threats in system instructions, and complex frameworks. Nothing stuck reliably. So, I built PactKit . It’s not a heavy SDK. It’s not a wrapper API. It’s a Prompt-as-Code infrastructure that turns Claude Code into a disciplined Senior Developer. Here is why it’s different, and why I believe it solves the context problem better than the alternatives. T