Spec-driven development

Vibe coding broke the SDLC.
Structured specs fix it.

FlowSpec turns wireframes into typed, structured specifications that AI agents can execute. Visual architecture meets machine-readable precision.

01
Drop Wireframes
Import your designs onto an infinite canvas. Pan, zoom, arrange.
02
Annotate Data Flows
Add typed data points, business logic, and validated connections.
03
Export Specs
Generate structured JSON optimized for AI analysis and code generation.
04
Ship Code
AI agents consume your specs and produce production-grade code.

Built for the post-vibe-code world

Typed Data Architecture

Color-coded data types with validated connections. Every field has a type, every flow has a direction.

Captured vs. Inferred

Clearly distinguish what's explicitly defined from what's derived. No ambiguity for AI consumers.

Infinite Canvas

Pan and zoom across your entire system architecture. No cramped diagrams or page limits.

AI-Optimized Export

Structured JSON specs designed from the ground up for LLM consumption and code generation.

Business Logic Layer

Annotate wireframes with rules, constraints, and workflows. Not just UI, the full system spec.

Visual-First Workflow

Start from what you see, not what you type. Specs emerge from visual annotations, not text prompts.

The specification layer the AI-native SDLC has been missing

AI can write code. It just needs to know exactly what to write. FlowSpec makes the intent precise, visual, and machine-readable.