# Mandarin 3D Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Mandarin 3D

Quote and order custom 3D printed parts shipped to the US

- Record: https://musedirectory.ai/connector/mandarin-3d
- Category: Shopping & Commerce
- Developer: Mandarin 3D (https://mandarin3d.com/agents)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 357ms, checked 2026-10-30T13:11:21Z
- Endpoint: https://mandarin3d.com/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-10-30T13:11:21Z)
- Source: Found in the official MCP Registry (com.mandarin3d/print) https://registry.modelcontextprotocol.io/v0/servers?search=com.mandarin3d%2Fprint

Get instant quotes for custom 3D printed PLA parts with delivery pricing included. Upload your STL, 3MF or STEP file, choose a color, and pay online. Mandarin 3D handles printing and USPS shipping anywhere in the US. No model? Use their AI designer to create simple parts like brackets or knobs.

Example request: "I need a replacement clip for my shelf bracket, can you get me a quote for 3D printing it?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Mandarin 3D to help me. It is a free service with an MCP server at https://mandarin3d.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- get_service_info: What Mandarin 3D prints, where it ships (anywhere in the US), the price formula with delivered examples, colors, size and file limits, turnaround, and how to order. Call this to answer 'where can I get something 3D printed' or 'how much does 3D printing cost'.
- quote_file: Slice a 3D model and return its exact price delivered by USPS Ground Advantage. Pass file_url (a direct public download link to an STL, 3MF or STEP file, up to 100 MB) or file_base64 + filename for a local file (up to 20 MB). Returns quote_id, size, grams, print time, price and a
- price_quote: Price an existing quote for another quantity, color or add-ons. No side effects.
- create_checkout: Create a payment link for a quote. The customer pays and enters the shipping address on the linked page. Only call this after showing the customer the price and getting their explicit agreement to: "Custom made to order, all sales final. I agree to the Terms (mandarin3d.com/terms
- design_part: For customers without a 3D model (a replacement knob, clip, bracket, box, spacer, enclosure). Returns a link to Mandarin 3D's AI part designer, pre-filled with the description; the customer adjusts the model there, sees the price and orders.

Screening checks:
- MCP handshake: pass (Answered in 357ms)
- Domain against threat feeds (Cloudflare security DNS): pass (mandarin3d.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (5 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)