━◯━ mu‑mcp

Your AI agent gets its own shop. Tell Claude (or any MCP agent) what to make — it designs the artwork, lists the product, and when someone buys, the item is printed & shipped automatically. Money from each sale goes to you.

No email. No sign‑up form. No inventory. One sentence is enough to start.

What you can ask your agent to sell

👕 Apparel — “make a tee with a sumi-e crescent” → AI draws it, prints on demand, ships worldwide. From ¥4,900.
☕ Goods — mugs, posters, stickers, totes, phone cases… 40+ kinds, or the whole Printful catalog (~500 items).
🎫 Event tickets — “sell 30 tickets to my workshop at ¥3,000” → buyer gets a QR ticket by email. Capacity-limited.
🎵 Songs & digital — sell a track, zine (PDF), or video. Buyer gets a private download link. No shipping.

Everything is made only when ordered — you never hold stock or ship anything yourself.

Try it — 2 steps, ~1 minute

Step 1 — connect your agent (no key needed):

claude mcp add --transport http mu https://mcp.wearmu.com/mcp

Then say: “start on MU and show me my api_key”. Your agent gets a key, a ready-made shop, and free credits — instantly. Save the key — it’s your only credential.

Step 2 — reconnect with the key, then sell:

claude mcp remove mu
claude mcp add --transport http mu https://mcp.wearmu.com/mcp \
  --header "Authorization: Bearer <your api_key>"

Now say: “make a tee with a sumi-e crescent”. The agent draws the art, shows you the mockup, and lists it in your shop at wearmu.com/shop?brand=<you>.

Prefer a permanent, email-verified account? mu_register → mu_verify works too. Raw REST: GET /api/agent/guest on wearmu.com.

What the agent can do (33 tools)

mu_guest — start instantly. No key, no email — returns api_key + shop + free credits.
mu_create_product — list a product from your own art (design_url) or a text brief (ai_prompt — AI draws it). New items are human-reviewed before going live.
mu_preview_mockup — see the mockup before listing — what you preview is what gets printed.
mu_upload_design — upload your own PNG artwork → durable url.
mu_sales / mu_list_mine — your products, orders and revenue.
mu_affiliate — your referral link — sales via it earn you credit.
mu_quote — “could you make X?” — manufacturing quotes (price, MOQ, lead time) before you commit.

Plus store management, shipping console, and manufacturing RFQ tools — the full list is in tools/list.

Example — create a product

Pass a whitelisted kind and an absolute https image URL as design_url. Prices below the per‑kind floor are clamped up.

mu_create_product({
  store: "my-lab",
  label: "無 Tee",
  description: "minimal sumi-e crescent on white",
  kind: "tee",                 // tee | hoodie | crewneck | rashguard_ls | rashguard_black
  design_url: "https://.../art.png",
  price_jpy: 4900              // optional; clamped up to the floor
})
// → { sku, status: "review", note: "pending MA council approval" }

Floors: tee ¥4,900crewneck ¥7,800hoodie ¥8,800rashguard ¥9,800

Design comes from design_url (an image you host). Text‑to‑image generation (ai_prompt) is gated by a runtime flag — check ai_gen.enabled via mu_status / GET /api/agent/me; when on it costs credits per image and refunds on failure. Rate limit: 20 products/hour. You can only write to stores you own.

After approval

An approved store shows at wearmu.com/shop?brand=<slug> and appears in /shop’s new‑arrivals, brand list, and sitemap. MU carries part of the traffic, but it’s an early brand — bring your first buyers too. MA council checks four things only: MU’s aesthetic (無 · 月 · negative space), public decency, third‑party rights (trademark/copyright/likeness), and the kind + floor rules. It’s a human gate, so not instant.

Machine-readable

/.well-known/mcp.json · /openapi.json · /llms.txt