Trevin Chow
Trevin Chow is an individual product leader and builder who creates software that makes complex ideas feel simple. His current illo skill project turns ideas, social posts, and articles into original print-style editorial illustrations starring recurring mascot characters, running inside users' coding agents rather than as a hosted SaaS product.
At a Glance
- Developers and technical users of Claude Code, Codex, Grok CLI, Grok Bot, Hermes, OpenClaw, Gemini CLI, Copilot, Cursor, and other coding agents
- Writers, newsletter authors, and publishers needing original editorial illustrations
- Product, design, marketing, and operations teams that need diagrams or consistent visual storytelling
- Open-source and AI-agent communities building or installing skills and character packs
AI Tools by Trevin Chow
(1)
illo skill
Editorial Illustration Skill for Coding Agents
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Latest News
illo skill v0.37.0 added Muse native image transport.
illo skill v0.36.0 added GPT Image 2.5 Flare support through OpenRouter and updated the Grok Bot install template.
illo skill v0.35.0 added labeled-stage explainers, pack-solve, and arrow notes.
illo skill v0.34.0 was released with the character-builder flow and related updates.
Products & Services
An open-source Agent Skills-format skill installed into a coding agent. It converts a short idea, social post, or full article into an editorial scene, mini-comic, explainer diagram, or transparent character cutout, using recurring mascot characters and print-style looks.
Installable mascot packs that pair a named character with a bundled print look; the official catalog describes 58 characters/packs and 17 looks, including Blot, Blip, Mole, and newer SNES-look packs. Users can also build their own character.
Market Position
illo positions itself against one-off AI image-generation workflows by emphasizing repeatable editorial identity: reference-locked mascots, bundled print looks, agent-native commands, and model-visible QA/re-rolls. Its distinguishing tradeoff is that it is an installed open-source orchestration layer—not a self-contained image model or hosted SaaS—so rendering depends on the user's coding agent and selected backend.
Leadership
Founders
Trevin Chow
Product and design leader with 25+ years of experience; former Chief Product Officer at Big Cartel and product/design leader at Sketchy, Nike, Axon, and Microsoft. He also co-founded Chewsy, worked at TraceMe before its acquisition by Nike, and now builds AI-agent software and open-source projects.
Executive Team
Trevin Chow
Creator and maintainer
Product leader and builder; former CPO at Big Cartel, with prior product/design leadership at Sketchy, Nike, Axon, and Microsoft. He maintains the illo skill and its marketing site.
Founding Story
Chow created illo to solve the consistency problem in AI illustration: tools can make one good image, but a multi-image set often becomes a collection of unrelated generations. The initial vision was an agent skill using reference-locked character packs, built-in visual QA, and re-rolls so a recurring mascot can perform an idea consistently across illustrations.
Business Model
Revenue Model
illo is an MIT-licensed open-source installation, not a hosted image API, SaaS account, or web app with checkout. The skill is free to install; users supply their own agent access or signed-in subscriptions and can optionally use an OpenRouter key, with Chow's launch post describing OpenRouter generation at approximately $0.06 per image.
Target Markets
- Developers and technical users of Claude Code, Codex, Grok CLI, Grok Bot, Hermes, OpenClaw, Gemini CLI, Copilot, Cursor, and other coding agents
- Writers, newsletter authors, and publishers needing original editorial illustrations
- Product, design, marketing, and operations teams that need diagrams or consistent visual storytelling
- Open-source and AI-agent communities building or installing skills and character packs
- Illustrating blog posts, social posts, and articles
- Editorial hero and inline image sets
- Explaining workflows, systems, timelines, and labeled processes
- Social-media mini-comics and before/after narratives
- Mascot stickers and transparent overlays for slides or documents
- Creating a consistent visual identity for recurring content