Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Create and edit macOS hackathon demo clips via terminal commands to record, crop, trim, and apply presets using ffmpeg/ffprobe locally.
Create and edit macOS hackathon demo clips via terminal commands to record, crop, trim, and apply presets using ffmpeg/ffprobe locally.
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
S-DNA: AOI-2026-0215-SDNA-CLIP01
A terminal-only (public-safe) utility skill to create hackathon demo clips on macOS. It wraps ffmpeg/ffprobe to: list capture devices (avfoundation) record a screen for N seconds crop the top bar (menu/title) trim clips use simple presets
No YouTube upload No form submission No external posting No secret handling
macOS ffmpeg and ffprobe installed Screen Recording permission granted to your terminal app
aoi-clip devices
# pixel_format auto-fallback is enabled by default # (tries: uyvy422 โ nv12 โ yuyv422 โ 0rgb โ bgr0) aoi-clip record --out tempo_demo_raw.mp4 --duration 15 --fps 30 --screen "Capture screen 0" # optionally force a specific pixel format # aoi-clip record --out tempo_demo_raw.mp4 --duration 15 --fps 30 --screen "Capture screen 0" --pixel uyvy422
# explicit crop aoi-clip crop --in tempo_demo_raw.mp4 --out tempo_demo_crop.mp4 --top 150 # auto-recommend top crop based on video height (still applies crop, but chooses a value) aoi-clip crop --in tempo_demo_raw.mp4 --out tempo_demo_crop.mp4 --top auto
aoi-clip trim --in tempo_demo_crop.mp4 --out tempo_demo_15s.mp4 --from 0 --to 15
aoi-clip preset terminal --out demo.mp4
This skill runs local ffmpeg/ffprobe only, using a strict allowlist of binaries and arguments.
We publish AOI skills for free and keep improving them. Every release must pass our Security Gate and include an auditable changelog. We do not ship updates that weaken security or licensing clarity. Repeated violations trigger progressive restrictions (warnings โ publish pause โ archive).
Issues / bugs / requests: https://github.com/edmonddantesj/aoi-skills/issues Please include the skill slug: aoi-demo-clip-maker
MIT
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