What it sells
the AI coding app for thinking.
Business model breakdown
Buyer: who owns the budget?
UnverifiedIndividual software engineers and engineering teams using agentic coding (self-purchase).
Trigger: what makes them buy now?
Agents write code but engineers need to capture intent and decisions in a spec the agent builds against.
Workflow: what inputs become what output?
Answer questions about goals and constraints, answers become a living spec with definition of done, tasks are derived and an agent (Codex via ChatGPT account) builds while the user watches.
Distribution: how it reaches customers
Self-serve macOS (Apple silicon) app download; GitHub sign-in; docs and blog.
Funding history and coverage
| Round date | Stage | Amount | Investors | Source |
|---|---|---|---|---|
| — | Y Combinator Winter 2024 | — | Y Combinator | ycombinator.com |
Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.