MCP servers for Cursor

MCP for Cursor
— tools right in the editor

Connect Twelver MCP servers to Cursor: web search with page reading and image generation. One block in mcp.json and the Cursor agent gets tools without leaving the editor.

Why use it in Cursor

An in-editor agent often lacks fresh data and media — MCP fills that gap.

🔍

Fresh documentation

The agent finds current docs and examples and reads full pages — instead of guessing from model memory.

🖼️

Images for the project

Generate placeholders, icons or illustrations while you work on the code.

🤖

Agentic workflows

Give the agent real actions — search, generation, data — not just file edits.

Connecting to Cursor

Open Settings → MCP in Cursor (or the ~/.cursor/mcp.json file) and add the block below. After saving, the server shows up in the MCP list.

No keys: paste the URL into your client and sign in — Claude, Cursor and any other OAuth client.

1

Settings → MCP in Cursor

2

Add the config to ~/.cursor/mcp.json

3

Save and sign in via OAuth

Build your server

Check the tools — URLs and config update themselves.

Connector URLs

Image Generation (Nano Banana)

https://twelver.ru/api/mcp/v1/image-generation

Web Search

https://twelver.ru/api/mcp/v1/web-search
{
  "mcpServers": {
    "twelver-image-generation": {
      "url": "https://twelver.ru/api/mcp/v1/image-generation"
    },
    "twelver-web-search": {
      "url": "https://twelver.ru/api/mcp/v1/web-search"
    }
  }
}

The same mcp.json works in LM Studio, Windsurf, Cline, VS Code and any client that reads an mcp.json.

Try it without signing up. Register and we’ll add more free tokens — plus extra for a few simple onboarding tasks.

How it works

Remote HTTP servers — nothing to install locally.

⚡

Just a URL in mcp.json

No local commands or npx — point to the server URL and it works.

🔐

Secure sign-in

OAuth in the browser — keys are not stored in the project config.

🧰

Several tools at once

Add search, generation and data as separate servers and enable them as needed.

💳

Single balance

First requests free, then pay-as-you-go from one balance.

FAQ

Open Settings → MCP (or ~/.cursor/mcp.json) and add a server with a "url" field pointing to the Twelver tool URL. Save it — the server appears in the list and becomes available to the agent.
No. These are remote HTTP servers and Cursor connects via URL. Nothing to install or run.
The Twelver API is an OpenAI-compatible endpoint that supplies the model itself. MCP servers give the agent tools (search, images, data) on top of any model. They can be used together.
First requests are free after sign-up, then pay-as-you-go from a single balance.

Earn free tokens

Complete onboarding goals to top up your free balance.

  • Create an account

    +150,000

    Sign up to save your chats, agents, and preferences across devices.

  • Run your first web search

    +20,000

    Ask a question that needs fresh information — the AI will search the web and cite its sources.

  • Create your first document

    +20,000

    Generate a structured document — article, report, plan — right from chat and keep editing it collaboratively.

  • Upload your first image

    +20,000

    Drop an image into the chat and the AI can see it — ask questions about its contents or request edits.

  • Generate your first audio clip

    +20,000

    Generate speech, a voice-over, or a sound effect from a text prompt.

  • Generate your first video

    +20,000

    Pick a video-capable agent (or create one tailored for video), then describe the scene you want to bring to life.

  • Generate your first image

    +20,000

    Ask the chat to generate an image — try different styles, aspect ratios, and detailed prompts for best results.

  • Create your first agent

    +50,000

    Design a custom AI agent with its own persona, tools, and instructions.

  • Share something you made

    +20,000

    Send a track, picture or clip you made to someone. They get a page with your work on it — no account needed to look.

  • Top up your balance

    +100,000

    Top up your balance to unlock premium models and tools. Tokens stay available for as long as your subscription is active — they expire when the subscription ends.

  • Top up your balance twice

    +100,000

    Your second paid top-up unlocks an extra bonus on top of the tokens you purchased.

  • Bring a friend who stays

    +200,000

    When someone who arrived through your link makes their first purchase, you get tokens.

  • Bring three friends who stay

    +500,000

    Three friends who stayed. This one is the milestone, and it pays like one.

Give the Cursor agent real tools

Web search and generation — one block in mcp.json.