Skip to main content
ClaudeWave
EN, English
Skill2.9k repo starsupdated 6d ago

video-frames

The video-frames skill uses ffmpeg to extract individual frames from video files at specified timestamps or from the beginning, outputting them as image files. Use this skill when you need to generate thumbnails for quick video inspection, capture specific moments from video content, or create image previews without processing entire video files.

Install in Claude Code
Copy
git clone --depth 1 https://github.com/moltis-org/moltis /tmp/video-frames && cp -r /tmp/video-frames/crates/skills/src/assets/media/video-frames ~/.claude/skills/video-frames
Then start a new Claude Code session; the skill loads automatically.

SKILL.md

# Video Frames (ffmpeg)

Extract a single frame from a video, or create quick thumbnails for inspection.

## Quick start

First frame:

```bash
{baseDir}/scripts/frame.sh /path/to/video.mp4 --out /tmp/frame.jpg
```

At a timestamp:

```bash
{baseDir}/scripts/frame.sh /path/to/video.mp4 --time 00:00:10 --out /tmp/frame-10s.jpg
```

## Notes

- Prefer `--time` for “what is happening around here?”.
- Use a `.jpg` for quick share; use `.png` for crisp UI frames.
1passwordSkill

Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.

apple-notesSkill

Manage Apple Notes via the memo CLI on macOS (create, view, search, edit).

apple-remindersSkill

Manage Apple Reminders via remindctl CLI (list, add, complete, delete).

architecture-diagramSkill

Generate dark-themed SVG diagrams of software systems and cloud infrastructure as standalone HTML files with inline SVG graphics. Semantic component colors (cyan=frontend, emerald=backend, violet=database, amber=cloud/AWS, rose=security, orange=message bus), JetBrains Mono font, grid background. Best suited for software architecture, cloud/VPC topology, microservice maps, service-mesh diagrams, database + API layer diagrams, security groups, message buses — anything that fits a tech-infra deck with a dark aesthetic. If a more specialized diagramming skill exists for the subject (scientific, educational, hand-drawn, animated, etc.), prefer that — otherwise this skill can also serve as a general-purpose SVG diagram fallback. Based on Cocoon AI's architecture-diagram-generator (MIT).

arxivSkill

Search and retrieve academic papers from arXiv using their free REST API. No API key needed. Search by keyword, author, category, or ID. Combine with web_extract or the ocr-and-documents skill to read full paper content.

ascii-artSkill

Generate ASCII art using pyfiglet (571 fonts), cowsay, boxes, toilet, image-to-ascii, remote APIs (asciified, ascii.co.uk), and LLM fallback. No API keys required.

ascii-videoSkill

Production pipeline for ASCII art video — any format. Converts video/audio/images/generative input into colored ASCII character video output (MP4, GIF, image sequence). Covers: video-to-ASCII conversion, audio-reactive music visualizers, generative ASCII art animations, hybrid video+audio reactive, text/lyrics overlays, real-time terminal rendering. Use when users request: ASCII video, text art video, terminal-style video, character art animation, retro text visualization, audio visualizer in ASCII, converting video to ASCII art, matrix-style effects, or any animated ASCII output.

audiocraft-audio-generationSkill

PyTorch library for audio generation including text-to-music (MusicGen) and text-to-sound (AudioGen). Use when you need to generate music from text descriptions, create sound effects, or perform melody-conditioned music generation.