Paper renders designs with HTML and CSS, which Haney says agents already understand. That lets people use the canvas to work directly with agents, while keeping code as a shared source of truth for design and development.
How To Design In The Agent Era
Speaker
Steven Haney, founder of Paper, explains how its agent-native design tool connects visual design with code during a Y Combinator Design Review with a host.
Paper combines tools for shaders, image generation, color extraction, and live-site editing. Haney and the host demonstrate generating layout variations, then improving them with simpler typography, fewer font sizes, lighter weights, and clearer contrast. Haney describes the tool as human-centered, with agents speeding up work while designers make the final choices.
Because Paper frames are code, users can copy them as React or Tailwind, or ask an agent to build a selection into a codebase. Haney says teams can use the same code for design and implementation instead of maintaining separate design-system copies. Paper also supports bringing live-site sections into the canvas for editing.
Reviewing three submitted sites, Haney and the host point out issues such as heavy type, too many font sizes, generic cards, and unclear value propositions. For a healthcare site, they say fit and finish affects trust; for a payments site, credibility matters especially. They recommend removing decorative elements that do not communicate useful information.
Haney expects agents to improve at visual details, but says design also involves human decisions about problems, requirements, and stakeholders. Paper uses coding agents internally, while its small team reviews code closely because the product needs precise, fast interactions. Haney also emphasizes talking with users daily and prioritizing the company’s current bottleneck.
Takeaways
- Use tools that let agents work directly with the formats your team already uses.
- Generate variations to explore options, then edit the strongest direction yourself.
- Simplify typography and remove decorative details that do not help users understand the product.
- Treat design quality as part of how customers judge a company’s trustworthiness.
- Talk to users regularly and address the bottleneck that matters now.
Mentioned in this talk
Search inside this talk
What was claimed 15
- foundedSteven Haney founded Paper
“the founder of Paper”
YouTube Unverified1 source· Talk
- metricPaper: About 12 people
“Paper is a group of people—about 12 of us now”
YouTube Unverified1 source· Talk
- featurePaper: Uses HTML and CSS as its rendering engine
“we use HTML and CSS as the actual rendering engine”
YouTube Unverified1 source· Talk
- featurePaper: Provides an open source shader library
“This is called Paper Shaders. It's a library we put together. It's fully open source”
YouTube Unverified1 source· Talk
- builtPaper built Paper Mono
“we developed a new font called Paper Mono”
YouTube Unverified1 source· Talk
- featurePaper: Supports copying designs as React or Tailwind code
“you can copy it as Tailwind or React and grab the code”
YouTube Unverified1 source· Talk
- usesPaired with Paper by users in the community
“Conductor and Paper are a pairing that a lot of people in the community are using together”
YouTube Unverified1 source· Talk
- featurePaper: Desktop app includes an MCP server for agent interaction
“We built an MCP server into our desktop app”
YouTube Unverified1 source· Talk







