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(03) — AI Developer ToolkitXaikyo · Studio

Make your AI coding agent build like a senior engineer.

Point your agent (Claude Code, Cursor, and friends) at this toolkit and it stops shipping generic output. You get a senior-level doctrine, a themeable scaffold with one swap point, a distinctive-design skill, and a harness that proves performance and accessibility before you ship.

$1.00one-time · lifetime files · instant download

Three versions, one price

Web, mobile, or desktop — matched to what you’re building.

Not sure which? Answer five quick questions below and we’ll match you. Every version is $1.00.

v1.0

Web

Astro + TypeScript + Tailwind (SvelteKit escape hatch)

Ship distinctive, fast websites & web apps with an AI coding agent.

v2.0

Mobile

Expo + React Native + TypeScript (Flutter escape hatch)

Ship polished iOS & Android apps with an AI coding agent.

v3.0

Desktop

Tauri + TypeScript web UI (Electron escape hatch)

Ship fast, native-feeling desktop software with an AI coding agent.

Find your version

Five questions. Then buy the right one.

01What are you building?
02Where will most people use it?
03Does it need deep device features or to work fully offline?

Camera, GPS, push notifications, file-system access, local processing.

04How will people get it?
05What does your team know best?

What’s in every version

Doctrine, scaffold, a design skill, and proof it works.

Build doctrine

A senior-level instruction set your AI agent follows — the right stack, the right patterns, the guardrails.

Design skill

A reusable skill that turns “make it not generic” into distinctive, cohesive output with one bespoke centrepiece.

Themeable scaffold

Brand-neutral starter files with a single token/theme swap point — change one file, the whole look follows.

Verify harness

An automated harness plus a definition-of-done checklist, so you ship on proof — not “should work.”