Hey, I am @onevcat

A JMAP command-line tool that gives AI agents a native and efficient way to access Fastmail or any JMAP API-compatible mail provider.

Built OpenClaw-first: fetch and translate links into clean, focused pages in your own language.

An AGE encryption toolkit for securely passing sensitive information between agents and terminal devices during agent conversations.

A Google Meet assistant that auto-joins meetings and manages microphone and camera settings.

Centrally manage skills and prompt configurations across AI agents and projects; use one source of truth to keep multiple target agents in sync.

Syntax highlighting engine for Swift TUI and CLI applications.

A place to document my practices, findings, and reflections while exploring AI workflows, prompts, and interaction patterns.

A lightweight link collection and sharing system, designed for simple self-hosting.

Little Croc 24: a playful app for 24-point calculation, puzzles, and challenge runs.

Convert VS Code themes into Xcode-ready themes with minimal manual tweaking.

Website source and publishing infrastructure for objc.io China content.

A CLI tool to detect and clean unused image assets in Xcode projects.

A long-running web view solution for Unity projects across major platforms.

A lightweight ANSI styling library for delightful Swift console output.

A high-performance APNG playback framework for Apple platform applications.

A high-performance image downloading and caching library for modern Swift apps.