Design Agent by Lokuma

Design Agent is built to be called by the tools you already use, including Claude Code, Cursor, Codex, Lovable, and Bolt. You install it once with a shell command and it becomes a design capability your agent can reach for mid-task. That means no new editor to learn and no context switching between a code tool and a design tool. Cursor users get what amounts to a Cursor design plugin without leaving their editor.

The agent handles the parts AI usually skips: spacing, alignment, visual hierarchy, and how content flows down a page. It reads what your model generated and restructures the visual presentation so readers know what to look at first. This is the core difference between output that works and output that looks designed. Small changes, big effect. A page where the headline, the supporting text, and the call to action each have a clear visual weight tends to hold attention far longer than one where everything competes for the same glance.

It sets type scales, sizes headings in proportion to body text, and keeps spacing consistent across a page. Typography is one of the fastest ways AI output looks cheap, and this is where the design layer earns its keep. Bad type ruins an otherwise fine page. Good type makes it feel intentional, and that's the whole job here. Getting headings, line height, and body size to relate to each other properly is the sort of detail that takes a trained eye hours to tune by hand.

You can call Design Agent as an API or through an MCP server, which makes it usable from almost any AI stack that can reach an external service, including custom pipelines that a team builds around its own models and deployment setup. Developers can wire it in. No lock-in to one tool.

Billing is metered per call with a free welcome credit, so you can try it before committing. The Design Agent and the separate Website Builder share one login but keep independent credit balances, which keeps costs predictable if you use both. No subscription to cancel if you stop. That's a real difference from most design tools, which lock the useful features behind a monthly plan.

The same design engine powers Lokuma's Website Builder and its library of 67 templates, so pages produced by the agent match the quality you'd see browsing those templates. If you like how the templates look, that's what the design layer produces. Worth a look first.