One-time digital product

Stack Pack Pricing

AI App Startup Assistant helps solo developers and small teams turn an AI app idea into a handoff-ready, exportable start pack. Purchase unlocks the full Stack Pack for one synced account project.

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Purchase item

The current product is a one-time Stack Pack unlock for one AI app project.

Stack Pack one-time unlock

¥29

One-time payment; bound to one account project; checkout, taxes, and payment methods are processed by Paddle.

Digital delivery

Built for developers preparing one AI web/app product. The app organizes project context, risk diagnosis, template matching, and local key guidance into a handoff-ready startup package.

Included after purchase

AI requirement draft: product goal, core features, user scenario, and constraints.
Deterministic rules diagnosis: payment path, region, entity, risks, and blockers.
Official template matching: MVP templates matched to the project scenario.
Local key guide: third-party services and local environment variables to prepare.
Agent instruction preview: project handoff file for Codex or a development agent.
Start-pack zip export: README, env example, services.json, setup checklist, security notes, and acceptance checklist.
Post-development checklist: payment, entitlement, deployment, key, and monitoring checks.

Start a project Refund Policy

Delivery and unlock

The purchase is not consulting and not custom development.

After purchase, Paddle webhook writes the server entitlement. The synced account project then shows the key guide, agent instruction preview, and start-pack export surfaces. Local drafts that are not logged in or synced do not automatically receive server entitlements.