pierrelzw/zhiwei-skills

Bilingual Chinese+English subtitle pipeline — YouTube/local video → EN SRT + ZH SRT + burned 720×1280 mp4

End-to-end GitHub issue workflow — preflight, plan with codex review, worktree, implement, verify, multi-reviewer pipeline, PR, CI, merge

macOS system doctor — system info, disk cleanup, and maintenance

Transcribe a video or audio file (URL or local) into an SRT subtitle file. Choose: fast Douban ASR (with speaker diarization) or local whisper.cpp (private). Supports YouTube, Bilibili, 小红书, 抖音, Vimeo, Twitter/X, and local files (mp3/m4a/wav/aac/flac/mp4/webm/ogg).

Search and compare flight prices across flexible date ranges using Google Flights — bilingual Chinese/English, multi-airport support

Smart-cut monologue videos on Apple Silicon — mlx-qwen3-asr transcription + 剪映-style transcript-inline review UI + frame-accurate ffmpeg cut. Removes filler / repetition / pauses with human-in-the-loop review.

Interactive HTML Gantt + token/cost report for Claude Code & Codex sessions

Replace voice in audio using MiniMax TTS, with audio separation and precise timing alignment

Download Xiaoyuzhou (小宇宙) podcast episodes to local .m4a files using aria2c multi-connection download — up to 6 episodes in parallel

Generate WeChat/Xiaohongshu article covers and infographic series via the local Codex subscription (built-in image_gen / gpt-image-2, no API key)