Design Tools Are Going Headless: Tom Krcha

Tom Krcha founded Pencil.dev after years inside the design tooling cycle, from Flash evangelism to creating Adobe XD, which gives him a rare view of where AI design tools are actually heading. This conversation covers why agents are best at the first 80%, why designers still need the last 20%, what a headless design tool means, how Pencil is building for swarms of AI designers, and why taste comes from still putting your hands in the work. Get the UX Tools Newsletter (written by me) Join 100,000+ designers for weekly insights on creative software and the people shaping it: https://uxtools.co CHAPTERS: 0:00 Headless agents inside design tools 0:31 Why design tools are splitting 1:36 Tom’s path from Flash to Pencil 5:13 Stochastic vs deterministic design 6:16 Why designers still need the chisel 9:18 How Pencil started inside Cursor 10:19 Designer as orchestrator and final authority 12:05 Canvas, tweaker, and headless agents 14:16 What “headless design tool” means 15:52 Context as the portable briefcase 17:09 — Pencil as an agent-first canvas 20:53 Building tools that build tools 24:52 Why users create 50-artboard files 26:26 Agent specialization and subagents 27:35 Why vibe coding feels like Flash 29:38 Can agents create happy accidents? 31:17 The canvas as a crime scene 32:28 Does AI make you a better author? 35:06 What designers do with 60 agents 36:38 Pencil’s roadmap and the future of iteration 38:22 Taste comes from participation LINKS: Pencil.dev: https://pencil.dev Tom Krcha on X: https://x.com/tomkrcha LISTEN ON: Apple Podcasts: https://podcasts.apple.com/us/podcast... Spotify: https://open.spotify.com/episode/4FOq... FOLLOW ME: X / Twitter: https://x.com/tommygeoco LinkedIn:   / tommygeoco