video-spec-sheet SKILL.md skillA
video-spec-sheet 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-spec-sheet@git:20261024.9e5fee7Pins git:20261024.9e5fee7 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-spec-sheet/SKILL.md- Versions recorded
- 9
- Latest version
- git:20261024.9e5fee7, committed Oct 24, 2026
- First version recorded
- May 4, 2026
- Size
- 13,398 bytes
- Repository stars
- 6
- License
- Apache-2.0
Canonical reference for platform-by-platform video output specs: aspect ratio, length cap, codec, bitrate, frame rate, color, caption style and safe-zone bands. Per-platform spec table covers TikTok, Reels, Shorts, IG/FB feed, Stories, Snapchat, YouTube long-form, X, LinkedIn, and Pinterest, plus safe-zone reserves, caption rules, and copy-paste ffmpeg presets. Use when picking output settings, validating an export, or spec-checking before publishing.
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 Each social platform has its own combination of aspect ratio, max duration, codec, bitrate, frame rate, and caption / UI safe zones. Getting any of these wrong on the export means the platform will either reject, re-encode (quality drop), or crop your creative. This skill encodes the 2026 specs as a single table the agent extracts from per brief. Caps and safe zones move several times a year: treat every number marked 2026 as a starting point and confirm it against the platform's live spec page before a paid launch. ## Instructions ### Core Rules - Always pick the platform spec before generating frames — generation must match the export aspect ratio (don't generate 16:9 then crop to 9:16 unless intentional). - Burn captions on top of the base render, not as a sidecar. Meta feeds are watched largely muted and TikTok mostly with sound, so captions carry the message for the muted viewer and accessibility while the audio carries it for everyone else. Render them from word timings through libass with the `video-captions` skill; stock Homebrew ffmpeg has no libass. …
Read the whole file at its exact version.
How to install
mdr add muvon/octomind-tap/video-spec-sheet@sha256:de55542608195fa6The line at the top of this page pins the label git:20261024.9e5fee7, 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_mlsvqiud64bynbox)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 9 versions of this file, between May 4, 2026 and Oct 24, 2026, about one every 22 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261024.9e5fee7 latest | 2026-10-24 | 9e5fee7 | 13,398 B | A | view · diff |
| git:20261013.a69e0bb | 2026-10-13 | a69e0bb | 12,326 B | A | view · diff |
| git:20260918.0cc46bd | 2026-09-18 | 0cc46bd | 8,484 B | A | view · diff |
| git:20260918.40e721d | 2026-09-18 | 40e721d | 8,443 B | A | view · diff |
| git:20260509.3ea7fe4 | 2026-05-09 | 3ea7fe4 | 8,724 B | A | view · diff |
| git:20260509.49df579 | 2026-05-09 | 49df579 | 8,510 B | A | view · diff |
| git:20260509.966244f | 2026-05-09 | 966244f | 8,439 B | A | view · diff |
| git:20260509.a2215fa | 2026-05-09 | a2215fa | 8,618 B | A | view · diff |
| git:20260504.5c78b23 | 2026-05-04 | 5c78b23 | 8,419 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 (13398 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_mlsvqiud64bynbox GET https://markdownregistry.com/api/v1/resolve?ref=muvon/octomind-tap/video-spec-sheet GET https://markdownregistry.com/api/v1/blob/de55542608195fa6a1e667d5b9ef3b761f96bb3442e21cabf869c8d5c94fe7d5
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.