A comprehensive skill for extracting chapter indices from tutorial videos using FFmpeg audio extraction, OpenAI Whisper ASR transcription with word-level timestamps, and semantic chapter alignment via fuzzy string matching.
evo-video-tutorial-indexer is a Codex agent skill that a comprehensive skill for extracting chapter indices from tutorial videos using FFmpeg audio extraction, OpenAI Whisper ASR transcription with word-level timestamps, and semantic chapter alignment via fuzzy string matching.
npx skills add https://github.com/OpenLAIR/OpenSkill/tree/main/tasks-evolved/video-tutorial-indexer/environment/skills/evo-video-tutorial-indexerA comprehensive skill for extracting chapter indices from tutorial videos using FFmpeg audio extraction, OpenAI Whisper ASR transcription with word-level timestamps, and semantic chapter alignment via fuzzy string matching.
This repo contains 3 individual skills — each has its own dedicated page.
Handles audio resampling, loudness normalization per ITU-R BS.1770-4, and LUFS measurement for TTS segments to ensure broadcast-quality output.
Muxes normalized TTS audio segments into the original video at precise time offsets using FFmpeg, and generates the JSON report with timing, drift, and loudness metadata.
Synthesizes target-language speech from text using Kokoro TTS, with speed/duration control to fit precise time windows. Handles SRT parsing, text extraction, and produces WAV segments.
Extract frames or short clips from videos using ffmpeg.
Summarize or transcribe URLs, YouTube/videos, podcasts, articles, transcripts, PDFs, and local files.
Agent skill 'nextjs-turbopack' from affaan-m/everything-claude-code.
Agent skill 'carrier-relationship-management' from affaan-m/everything-claude-code.
Agent skill 'manim-video' from affaan-m/everything-claude-code.
Agent skill 'motion-advanced' from affaan-m/everything-claude-code.