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Vinkius

Playground AI MCP Server for Cursor 10 tools — connect in under 2 minutes

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Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

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The modern way to manage MCP Servers — no config files, no terminal commands. Install Playground AI and 2,500+ MCP Servers from a single visual interface.

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Download Free Open SourceNo signup required
Classic Setup·json
{
  "mcpServers": {
    "playground-ai": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}
Playground AI
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Playground AI MCP Server

Connect your AI agent directly to the Playground AI compute clusters. Eliminate manual interface dragging by instructing your LLM (Claude, Cursor) to natively generate, radically outpaint, or surgically inpaint high-resolution visual components using the Playground v3 pipeline.

Cursor's Agent mode turns Playground AI into an in-editor superpower. Ask Cursor to generate code using live data from Playground AI and it fetches, processes, and writes — all in a single agentic loop. 10 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

What you can do

  • Direct Image Generation — Generate pristine assets instantly. Use the generate_image tool explicitly defining prompt nuances and tensor geometries (like 1024x1024).
  • ControlNet & Transformations — Substantially alter base images. Tell the agent to use controlnet (depth/canny) or apply raw transform_image overrides mutating your sketches into polished renders.
  • Precision Editing — Execute flawless structural edits. Instruct the AI to seamlessly remove_background and isolate elements, or use inpaint_image overlaying explicit masks.
  • Upscaling & Outpainting — Scale blurry inputs intelligently up to 4x, or instruct the diffusion model to geometrically expand boundary borders utilizing outpaint_image.

The Playground AI MCP Server exposes 10 tools through the Vinkius. Connect it to Cursor in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Playground AI to Cursor via MCP

Follow these steps to integrate the Playground AI MCP Server with Cursor.

01

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"

02

Add the server config

Paste the JSON configuration above into the mcp.json file that opens

03

Save the file

Cursor will automatically detect the new MCP server

04

Start using Playground AI

Open Agent mode in chat and ask: "Using Playground AI, help me..."10 tools available

Why Use Cursor with the Playground AI MCP Server

Cursor AI Code Editor provides unique advantages when paired with Playground AI through the Model Context Protocol.

01

Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

02

Cursor's Composer feature can generate entire files using real-time data fetched through MCP — no copy-pasting from external dashboards

03

MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

04

VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

Playground AI + Cursor Use Cases

Practical scenarios where Cursor combined with the Playground AI MCP Server delivers measurable value.

01

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

02

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

03

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

04

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

Playground AI MCP Tools for Cursor (10)

These 10 tools become available when you connect Playground AI to Cursor via MCP:

01

generate_image

Triggers immediate billing execution per inference step. Generate images from a text prompt using Playground AI. Playground offers multiple AI models including Playground v3 and SDXL variants for creative image generation. Instructions: Pass prompt, model name, width, height (multiples of 64)

02

generate_with_controlnet

Generate images with ControlNet guidance using Playground AI. Control types: canny, depth, pose, scribble. Instructions: Pass prompt, reference image URL, control type

03

get_generation

Get details of a Playground AI generation by ID. Returns images, prompt, model, and metadata

04

inpaint_image

Inpaint specific areas of an image using Playground AI. Uses a mask to define regions. Instructions: Pass prompt, image URL, and mask image URL (white = edit area)

05

list_generations

List recent generations on Playground AI. Returns generation IDs, prompts, and timestamps

06

list_models

List available models on Playground AI. Returns model names, descriptions, and capabilities

07

outpaint_image

Extend an image beyond its borders using Playground AI. AI generates new content in the specified direction. Instructions: Pass prompt, image URL, direction (up/down/left/right)

08

remove_background

Remove the background from an image using Playground AI. Returns transparent PNG. Instructions: Pass public image URL

09

transform_image

Transform an existing image with a text prompt using Playground AI. Strength controls how much the image changes (0-1). Instructions: Pass prompt, public image URL, and strength

10

upscale_image

Upscale an image using Playground AI. Enhances resolution and detail. Instructions: Pass image URL and scale factor (2 or 4)

Example Prompts for Playground AI in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with Playground AI immediately.

01

"Generate a 1024x1024 image of a cyberpunk coffee cup in neon lighting."

02

"Upscale this image to 4x its size `https://example.com/small_icon.png`."

03

"Remove the background from the image at `https://example.com/person.jpg`."

Troubleshooting Playground AI MCP Server with Cursor

Common issues when connecting Playground AI to Cursor through the Vinkius, and how to resolve them.

01

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.
02

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

Playground AI + Cursor FAQ

Common questions about integrating Playground AI MCP Server with Cursor.

01

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.
02

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.
03

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design — tool calls require user visibility and approval.
04

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.

Connect Playground AI to Cursor

Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.