Design your room by talking to your assistant.

Ask ChatGPT, Claude or the assistant you already use, and it furnishes your room with products from real stores that fit its measurements and your budget. Every change answers in a second or two.

Connect nowNo sign-up

The link to a bedroom an assistant designed: the 3D with a bed, nightstand, rug, wardrobe and curtain, a budget of R$ 3,757 out of R$ 6,000, and the list of pieces, each with its store and a buy button. — A 3 × 4 m bedroom designed in one chat, in the link you keep at the end. Prices from November 11, 2026.

Connect it to your assistant.

The address is the same everywhere: https://api.curvinha.app/mcp

ChatGPT

Open chatgpt.com/plugins, select + and Add custom MCP server. Name it Curvinha, paste the address and create the plugin.

Address

https://api.curvinha.app/mcp

Claude

In Customize, open Connectors, select + and Add custom connector. Name it Curvinha, paste the address and choose No sign in.

Address

https://api.curvinha.app/mcp

Claude Code

Run it in your terminal. Then /mcp shows Curvinha connected.

Terminal

claude mcp add --transport http curvinha https://api.curvinha.app/mcp

Codex

Paste it into ~/.codex/config.toml and restart Codex.

config.toml

[mcp_servers.curvinha]
url = "https://api.curvinha.app/mcp"

Cursor

One click installs it. Or paste it into ~/.cursor/mcp.json.

Add to Cursor

mcp.json

{
  "mcpServers": {
    "curvinha": {
      "url": "https://api.curvinha.app/mcp"
    }
  }
}

VS Code

One click installs it. Or paste it into VS Code's MCP configuration (MCP: Open User Configuration).

Install in VS Code

mcp.json

{
  "servers": {
    "curvinha": {
      "type": "http",
      "url": "https://api.curvinha.app/mcp"
    }
  }
}

Another assistant

Any assistant that takes a remote MCP server: paste the address. It speaks Streamable HTTP and needs no sign-in.

Address

https://api.curvinha.app/mcp

Ask it your way.

Copy one of these to start. Give it the measurements, the style and what you want to spend.

Furnish my 3 × 4 m double bedroom in a Japandi style for up to R$ 4,000.
Put together a 3.5 × 4.5 m Scandinavian living room for R$ 8,000 and show me the plan and the 3D.
Will a 2.20 m sofa fit on the long wall of my 3 × 4 m living room? Show me options up to R$ 3,000.
Paint the walls sage green, swap the rug for a lighter one and send me a link I can keep.

What it can do today.

Designs from what you ask: “The bed on the window wall”, “a rug under the sofa”: Curvinha finds the exact spot, clear of doors and windows.
Products from real stores: Every piece comes from a store, with its price, size and a link to buy it.
Checks that it fits: Every change goes through the room's measurements. What doesn't fit comes back with the reason and what to try.
Adds up the budget: The budget across furniture, decor and lighting, with each piece's price and what's left.
Paints, lays floors, dresses windows: Paints, floors, wallpaper, wood slats, curtains and blinds, with the amount and price for that room.
Shows you the room: The plan with measurements, the 3D, wall elevations and the ceiling. In assistants that show apps, the room appears in the chat to turn and edit.
Gives you a link to keep: The plan, the 3D and where to buy each piece, to open later or send to someone.

Common questions.

Is it free?

Designing a room in the chat is open: every piece and finish marked free goes in, as many as you want. The Curvinha app does more, starting with a room scanned with your phone's camera.

Do I need an account?

No. Today you can design a room without signing up or signing in.

What do I keep at the end?

A link with the plan, the 3D, every piece with its price and store, and the budget. It works for 90 days, and you can send it to anyone.

What about my privacy?

Curvinha only receives what your assistant sends to its tools, such as the measurements, the style and the budget, never the whole conversation. More in the Privacy policy.

In the app, Curvinha goes further.

Scan your room with the camera and design it all in 3D, with furniture that fits.