Spec-Driven Development

June 24, 2025

If you've ever heard of TDD (Test Driven Development) and were a fan, you're gonna love Spec-Driven Development. SDD leverages Conformance Tests, which are a way to define the requirements of the end result you'd like to see when working with AI tools, and have it iterate until it conforms to the requirements. You may also hear it referred to as Policy as Code, and it's the #1 way to prevent slop makes it into your code base, but they're not trivial to write. There are dozens of different Domain-Specifics Languages to write them in, which are each great in their own ways... just hard to get started with. That was, until today 🚀

What we're releasing is the ability to automatically create Conformance Tests for your projects, and instantly integrate them into our MCP server and PR Review bot. These tests are deterministic - meaning there is no LLM inference that can hallucinate, and it also means that it's ⚡fast⚡. Check it out today; for a limited time we're giving away up to 100 premium calls/day in our MCP server and 25 reviews/day with our PR Review bot for 100% free, no CC required. Get started at zenable.io/get-started