video-captions SKILL.md skillA
video-captions from muvon/octomind-tap is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add muvon/octomind-tap/video-captions@git:20261031.c5bcf00Pins git:20261031.c5bcf00 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- muvon/octomind-tap
- Path
skills/video-captions/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261031.c5bcf00, committed Oct 31, 2026
- First version recorded
- Oct 24, 2026
- Size
- 12,081 bytes
- Repository stars
- 6
- License
- Apache-2.0
Add captions to video that look edited, not hand-made: a word-timed video caption generator pipeline with word-level timestamps from local faster-whisper, TikTok/Reels caption presets (pop, karaoke, word, box, clean) with an active-word highlight, rendered to ASS and burned in with ffmpeg and libass, plus SRT sidecars and Remotion caption JSON. Use whenever a video needs auto captions, burned-in subtitles, a word-by-word highlight, or an on-screen hook line.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
## Overview Captions support the audio and decide whether a short looks edited or amateur. Audio leads: most Reels views are sound-on, so captions serve the sound-off minority, noisy settings, accessibility, and search. This skill is the one caption pipeline for the video domain: real word timings, a vetted renderer with platform-tuned presets, and a libass burn. It replaces hand-written frame-by-frame text drawing (PIL, moviepy, OpenCV) and plain `force_style` SRT burns, which produce the flat, mistimed captions viewers read as low effort. ## Mental model Three inputs make a caption good, and the pipeline fixes each one at the source: - Timing comes from per-word timestamps of the final audio, never from even spacing or sentence-level SRT. - Look comes from a preset designed for the format: page size, case, outline, active-word highlight, position. - Rendering goes through libass (the ASS subtitle renderer inside ffmpeg), which shapes text properly and animates per word at full frame rate. …
Read the whole file at its exact version.
How to install
mdr add muvon/octomind-tap/video-captions@sha256:cdbf07a8aee0ffd1The line at the top of this page pins the label git:20261031.c5bcf00, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_raqwl6ns5ymspive)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Oct 24, 2026 and Oct 31, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261031.c5bcf00 latest | 2026-10-31 | c5bcf00 | 12,081 B | A | view · diff |
| git:20261024.3aa968c | 2026-10-24 | 3aa968c | 10,842 B | A | view · diff |
| git:20261024.9b88a2b | 2026-10-24 | 9b88a2b | 10,817 B | A | view · diff |
| git:20261024.2ce17ca | 2026-10-24 | 2ce17ca | 10,784 B | A | view · diff |
| git:20261024.9e5fee7 | 2026-10-24 | 9e5fee7 | 10,688 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (12081 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
muvon/octomind-tap · 6 stars · license Apache-2.0 · pushed 2026-11-08 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_raqwl6ns5ymspive GET https://markdownregistry.com/api/v1/resolve?ref=muvon/octomind-tap/video-captions GET https://markdownregistry.com/api/v1/blob/cdbf07a8aee0ffd1c1874b6477cddc3a0566bac17327f4a3c0c2aadf5ad114a5
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.