4x CPO / VP Product with 25+ years in Product & Design — now full-time nerding out building with AI.

website • X • linkedin • blog/newsletter

mvanhorn/cli-printing-press
Turn any API into an agent-native CLI and MCP server.

mvanhorn/printing-press-library
The official catalog of printed CLIs — commerce, marketing, AI, travel, and more.

tmchow/illo-skill
Agent skill for character consistent illustrations.

EveryInc/compound-engineering-plugin
Compound Engineering for Claude Code, Codex, and more. (maintainer)

• mvanhorn/last30days-skill
• NousResearch/hermes-agent
• rtk-ai/rtk
• sharkdp/fd
• HeyPuter/puter
• siddharthvaddem/openscreen
• DioxusLabs/dioxus
• mvanhorn/last30days-skill
• lightpanda-io/browser
• grafana/loki
• actualbudget/actual
• spicetify/cli
• Caldis/Mos
• openai/codex-plugin-cc
• gastownhall/gastown
• transmission/transmission
• MODSetter/SurfSense
• mdn/content
• home-assistant/home-assistant.io