Type the vibe.
Ship the background.
Gradients Studio lives inside Claude Code, Cursor and every MCP client. Say “dark, grainy, a little retro” and your agent renders it, previews it for free, then drops the finished file straight into your repo.
Free previews, no key · 5 free exports a month

Install in a minute
No key to start. Previews, palettes and suggestions work as soon as the server is added; a key is only for exports.
Claude Code
claude mcp add gradients --transport http https://www.gradients.studio/mcpCursor, Claude Desktop, Windsurf and others
{
"mcpServers": {
"gradients": {
"url": "https://www.gradients.studio/mcp"
}
}
}Then try: “Add a dark, grainy hero background to the landing page, 2560×1440, something like Linear.”
Exports at exact sizes take a free key
Sign in to the studio, create a key from the account menu, and add it to the server as a header. 5 exports a month are free.
claude mcp add gradients --transport http https://www.gradients.studio/mcp --header "Authorization: Bearer <your key>"Other clients: add "headers": { "Authorization": "Bearer <your key>" } next to the url.
Three tools
Everything the studio can do, as calls your agent can make.
render_gradient
Every dial the studio has: style, palette, seed, grain, pixel and dither finishes, shape overlays, or your logo as an SVG. Without a size it returns a free 960px preview inline so the agent can look before it commits. With a size, exact pixels, it returns a download URL.
list_palettes
The studio's sixteen palettes, the ones behind sites you already admire (Linear, Stripe, Raycast, Lovable, Dia…), your saved palettes, and six tuned starting points for the jobs designers ship: website hero, launch post, deck slide, product screenshot, website graphics, App Store shot.
suggest_settings
A brief in plain words, such as “dark, premium, fintech hero, a bit retro”, becomes two or three starting points. It understands jobs, moods, product names, styles and finishes. Your agent is the taste layer; this narrows thirty dials to a few good defaults.
Look, then commit
The loop is preview, adjust, preview again. Previews are free, so the agent can iterate as long as it needs. A sized export is the only metered call, and the settings come back with every result so nothing has to be reconstructed.
Your logo, as the overlay
Pass the raw text of an SVG and the server draws it over the gradient, the same feature the studio has for uploaded shapes. The agent already has the file on disk; nothing to upload.
Questions
What does it cost?
Does an agent retrying burn my exports?
Which clients work?
Can I take over in the studio?
Do I need an account to try it?
Where does my key live?
Add it now, get a key when you export
Paste the install line and your agent previews straight away. Create a key from the studio's account menu when you want the file.
