example-lottie SKILL.md skillA
example-lottie from bintzgavin/helios is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add bintzgavin/helios/example-lottie@git:20261009.c6b0c13Pins git:20261009.c6b0c13 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- bintzgavin/helios
- Path
skills/examples/lottie/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261009.c6b0c13, committed Oct 9, 2026
- Size
- 1,584 bytes
- Repository stars
- 122
- License
- Apache-2.0
Lottie integration patterns for Helios. Use when rendering Lottie (Bodymovin) JSON animations synchronously with Helios.
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
# Lottie + Helios
Integrate Lottie (lottie-web) with Helios by manually seeking the Lottie instance based on the Helios timeline.
## Quick Start
```typescript
import { Helios } from '@helios-project/core';
import lottie from 'lottie-web';
import animationData from './animation.json';
const helios = new Helios({ fps: 30, duration: 5 });
const container = document.getElementById('lottie-container');
// 1. Load Animation (Autoplay OFF)
const anim = lottie.loadAnimation({
container,
renderer: 'svg', // or 'canvas'
loop: false,
autoplay: false, // Critical
animationData
});
// 2. Drive with Helios
helios.subscribe(({ currentFrame, fps }) => {
// Convert to milliseconds
const timeMs = (currentFrame / fps) * 1000;
// Seek to exact time
// Second arg 'false' means "time based", not "frame based"
// (Lottie frames != Helios frames usually)
anim.goToAndStop(timeMs, false);
});
```
## Key Patterns
### Time-Based Seeking
Lottie animations have their own internal frame rate. It is usually safer and smoother to seek by time (milliseconds) rather than trying to map Helios frames to Lottie frames, unless you strictly control both.
```javascript
…Read the whole file at its exact version.
How to install
mdr add bintzgavin/helios/example-lottie@sha256:ac9bae2db552e4aaThe line at the top of this page pins the label git:20261009.c6b0c13, 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_64snykvngit4q5wz)
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Versions
The registry has recorded 1 version of this file, committed on Oct 9, 2026.
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 (1584 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
bintzgavin/helios · 122 stars · license Apache-2.0 · pushed 2026-10-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_64snykvngit4q5wz GET https://markdownregistry.com/api/v1/resolve?ref=bintzgavin/helios/example-lottie GET https://markdownregistry.com/api/v1/blob/ac9bae2db552e4aa9f93e44262c3cafd11939a389d855475b94d4c7f8567f8ca
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.