My name is Hoshiki (Chemark). I explore AI and build small but smart tools.

• 🧠 Exploring AI, building small but smart tools
• 🦈 Dreaming big, moving fast
• 🛠 Currently hacking with Claude Code and Gemini CLI
• 📍 Wuhan, Hubei · X/Twitter: @realChemark

I build useful tools with clean architecture and observability in mind, and experiment with agentic coding workflows.

• Languages: JavaScript/TypeScript, Python, Go (+ occasional C#)
• Stack: Next.js · Supabase/Postgres · Vercel · macOS

• I iterate fast with minimalism and user feedback.
• I document stories from interesting people and projects.

• coding-agent-template — Template to kickstart agentic coding quickly
• coding-agent-platform — TypeScript platform for agentic coding workflows
• claude-code-learning — Learning log and experiments with Claude Code
• xiaohongshu-mcp — MCP service and tooling experiments
• xhs-toolkit — Small tools for content workflows

More pins on my profile.

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• 💭 Recharging between jobs (Busy: limited availability)
• If you mention me, GitHub will show my limited availability.

• Email: hoshikihao@proton.me
• Site: bonjour.bio/hoshiki · about.me/hoshiki
• X/Twitter: @realChemark