Specs are the backbone of reliable software, but AI tools can lose them once you're in the weeds of development phases. In this demo, I’ll show how Tessl’s spec-driven MCP server and Qodo CLI combine to keep specs alive throughout the development lifecycle. You’ll see how spec files drive AI-generated code, how review agents validate against organizational standards, and how feedback loops push insights back into specs. You'll see how continuous, spec-aligned code quality can scales with AI-assisted development.