Every tool you need.
Nothing you don't.
A carefully curated set of AI-powered tools designed specifically to remove friction from the early stages of product development. From brain dump to prototype — in one surface.
Capture
01
Structure
02
Prototype
03
Ship
04
Capture
Dump your brain.
AI does the structuring.
Don't agonize over formatting. Just type your messy, half-formed thoughts into the Quick Capture modal — stream of consciousness, bullet fragments, whatever. AI automatically extracts a clean title, concise summary, and relevant tags from the chaos.
- Natural language processing extracts signal from noise
- Auto-generates title, summary, and searchable tags
- Works with fragments, run-on sentences, and bullet lists
Your brain dump
A tool that guides solo developers from brainstorm → PRD → prototype with AI assistance and external tool integrations.
Structure
One click.
Full PRD.
Turn a 3-bullet idea into a professional Product Requirements Document. The built-in AI product manager defines user stories with acceptance criteria, functional requirements with IDs, explicit non-goals, and a technical feasibility assessment — all following industry-standard PRD structure.
- User stories with US-001 IDs and acceptance criteria
- Functional requirements, non-goals, and edge cases
- Export to Markdown, PDF, or share via link
Prototype
From spec to scaffold.
Instantly.
Stop writing boilerplate. Generate a functional React + Tailwind CSS mock-up directly from your PRD requirements. The AI reads your user stories and requirements, then produces a working component hierarchy with proper state management, responsive layout, and realistic sample data.
- React + Tailwind CSS output, ready to iterate
- Reads your PRD to inform component structure
- Live preview with syntax-highlighted source code
Live Preview
Ideas
PRDs
Protos
Integrations
Build with the best tools.
Instead of reinventing every tool, we serve as your central command center. Plan your concepts here, then launch into external prototyping tools — with your full context pre-loaded.
Generate full-stack Next.js components from your PRD context with Vercel's AI design tool.
Build complete web apps with a conversational interface. Your concept context pre-populates the prompt.
Spin up a full-stack app in-browser. Your PRD requirements seed the initial build.
Launch Replit Agent with your concept pre-loaded via compressed prompt URL. Build and deploy in one flow.
Build externally, then link results back to your Concept Sandbox. Everything stays connected.
And More
Everything else you'd expect.
Multi-Model AI
Choose between Anthropic Opus, OpenAI Codex, and Google Gemini — each optimized for different tasks. Pick the best model for critique, PRDs, or code scaffolding.
Real-Time Cloud Sync
Your ideas sync instantly to the cloud via Supabase. Access your concepts from any device with automatic saving and conflict-free updates.
Unified Dashboard
A single bird's-eye view of your entire pipeline. Stat cards, donut chart, recent activity, and deep links into any status filter.
Smart Search & Filter
Full-text search across titles, tags, and content. Filter by pipeline stage, sort by date, and deep-link from dashboard stats.
Dark & Light Modes
A meticulously crafted dark theme by default, with full light mode support. Your workspace, your preference.
AI Critique & Iteration
Before generating a PRD, get an AI-powered critique that scores your idea and identifies gaps. Iterate before you invest.
Pipeline stages
Capture → Ship
AI models
Multi-provider
Tool integrations
v0 · Lovable · Bolt · Replit
Concepts
On Pro & Max