BRING YOUR OWN SUBSCRIPTION

Keep your AI plan.
Pay for what
it can actually do.

Skills for Claude, Codex and OpenClaw that run on the subscription you already have. You pay the person who built the tool — not a second time for the same tokens.

Browse skills ↘How pricing works

Prices are in Japanese yen. International cards are accepted.

RUN ARCHITECTURELOCAL FIRST

Your AI toolsClaude / Codex / OpenClaw

SUBSCRIPTION

your own AI plan

The skill you boughtinstructions, code, run locally

LOCAL

FREE PATHStays on your Macnothing metered

PAID PATHMCP / APIcharged only on success

WORKS WITHClaudeCodexOpenClawCursorAny MCP client

MARKET PREVIEW

One price model does not fit every skill.

Something that runs on your own machine is bought once. Something that only a server can do is charged per call. We do not mix the two.

LOCAL TOOL · BYOS

Video Clipper Local

A local App Server editor for captions, colour, position and framing. Whisper and FFmpeg run on your computer; Codex uses the plan you already have. Checkout currently delivers v0.1.2 for macOS while v0.2 and Windows qualification are completed.

macOSWindows PreviewCodex App ServerWhisper

Buy once · no metered fees¥4,980

WORKFLOW SKILL

YouTube → note

Turn a video into a written article and send it to note as a draft through the browser you already use. Your password never leaves your machine.

macOSnoteCodex / ClaudeDrafts only

Buy once · no metered fees¥3,980

MCP / API

METERED MCP / API

Data and execution APIs

Server-side data and execution for work that cannot run locally. Pay per successful call while reasoning stays on the AI plan you already use.

MCPAPISpend capsRefundable

Per successful callMetered

PRICING

What you pay for,
and what you never pay twice for.

ONE-TIME

Buy once

Local tools and skillsYours to keep, at the version you bought, with updates for a stated period. Nothing is metered, because nothing of ours runs while you use it.

∞

YOUR OWN PLAN

Model usage

Billed by Anthropic or OpenAI, not by usThe skill drives the assistant you already pay for. We never resell tokens and never sit between you and your provider.

→

METERED

Per successful call

Only where a server is genuinely doing the workData, APIs and hosted execution. Charged on success, with a spend cap, and refunded when a call fails.

The line we hold

If a skill runs entirely on your machine, charging you per run would be charging you for your own electricity. So we do not. Metered pricing exists only where the seller is actually spending something on your behalf.

CREDENTIALS

Your logins go to neither
the seller nor to us.

How it works

Skills that touch a service you are signed in to drive your own browser session on your own machine. Nothing asks for a password, and nothing is stored on our side to be leaked. A skill that publishes on your behalf stops at a draft, so the last step is always yours.

FOR BUILDERS

You built something that works.
Let people buy it.

You keep 80% of every sale. Stripe’s fees, refunds and chargebacks are ours, not yours — nothing is deducted from your share afterwards.

Seller login Seller terms

Registration is open to sellers based in Japan (registration form in Japanese). Every product requires approval before it goes on sale.