animated-loop SKILL.md skillA
animated-loop from summerengine/summer is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add summerengine/summer/animated-loop@git:20261010.4ade947Pins git:20261010.4ade947 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- summerengine/summer
- Path
library/skills/animated-loop/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261010.4ade947, committed Oct 10, 2026
- First version recorded
- Sep 1, 2026
- Size
- 15,940 bytes
- Repository stars
- 86
- License
- MIT
Generate a short seamlessly-looping video clip — splash background, animated logo backdrop, idle title-screen footage — wired as a looping VideoStreamPlayer.
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
# animated-loop — 5 Second Seamless Background Loop A loop is the only video format that has to *not have* a beginning or end. The viewer sees it on the title screen for 30 seconds; if the seam between loop iterations is visible, the whole thing reads as broken. This skill exists to force the constraints that make seams invisible: take the shortest duration available, keep the motion ambient (no narrative, no big camera moves), use the fast model (`ltx`), and prompt for a composition where the first and last frames are functionally identical. **Duration is not a dial here.** `summer_generate_video` accepts only `duration=5` or `duration=10`; the server coerces every other value to 5. So "drop to 3s to hide the seam" is not an option — 5s is the floor, and the seam has to be won in the prompt and the reference frame instead. If the user wants a 5s punchy marketing shot, that's `trailer-shot`. If they want a 10s narrative cutscene, that's `cinematic-cutscene`. This skill is the one for video that has to *disappear* — atmosphere behind a logo, mood behind a menu, ambience behind a splash card. ## When to use - "Looping background for the title screen." …
Read the whole file at its exact version.
How to install
mdr add summerengine/summer/animated-loop@sha256:eab97c44efc8aaf0The line at the top of this page pins the label git:20261010.4ade947, 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_7oigele7ask55cz6)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Sep 1, 2026 and Oct 10, 2026, about one every 13 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261010.4ade947 latest | 2026-10-10 | 4ade947 | 15,940 B | A | view · diff |
| git:20260911.b4df358 | 2026-09-11 | b4df358 | 16,311 B | A | view · diff |
| git:20260902.548800b | 2026-09-02 | 548800b | 16,572 B | A | view · diff |
| git:20260901.96e30f0 | 2026-09-01 | 96e30f0 | 16,555 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 (15940 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
summerengine/summer · 86 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7oigele7ask55cz6 GET https://markdownregistry.com/api/v1/resolve?ref=summerengine/summer/animated-loop GET https://markdownregistry.com/api/v1/blob/eab97c44efc8aaf0da06c43ee99a88a153dcf17610c2e4cf9395d850c9241dfd
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.