Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add jxoesneon/Ciel --skill remotion-video-creationgit clone --depth 1 https://github.com/jxoesneon/CielWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/jxoesneon/ciel/remotion-video-creation)<a href="https://agentmods.dev/skills/jxoesneon/ciel/remotion-video-creation"><img src="https://agentmods.dev/badge/skills/jxoesneon/ciel/remotion-video-creation/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/jxoesneon/ciel/remotion-video-creation"><img src="https://agentmods.dev/badge/skills/jxoesneon/ciel/remotion-video-creation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00018 | $0.00347 |
| Opus 5.5 | $0.00007 | $0.00139 |
| Sonnet 5.5 | $0.00004 | $0.00069 |
| Haiku 4.5 | $0.00002 | $0.00035 |
Grade A, and why
remotion-video-creation scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
CIEL ADAPTATION: Remotion Video (Programmable Media)
This skill formalizes the use of Remotion for creating videos through code. It is used for overlays, data visualizations, and repeatable motion graphics.
Architecture Guidelines
- Composition Standard: Define fixed dimensions and frame rates in
calculate-metadata.md. - Asset Isolation: Import images, fonts, and videos as isolated React components (
Img,Video). - Sequencing: Use
SequenceandSeriesfor temporal control. Avoid rawsetTimeoutorsetInterval.
Animation Principles
- Interpolation: Use
interpolate()with easing or spring curves for all property changes. - Shared Elements: Maintain visual continuity through shared element transitions across scenes.
- Dynamic Captions: Implement TikTok-style captions with word highlighting via
@remotion/captions.
Performance
- Transformation-Only: Animate
transformandopacityto avoid layout reflows. - Browser Decoding: Use
can-decode.mdto check asset compatibility before rendering.
Anti-Patterns
- State-Heavy Compositions: Triggering heavy business logic during a render frame.
- Fixed Durations: Hardcoding second-based durations instead of frame-based calculations.
- CSS-Transitions: Using raw CSS transitions instead of Remotion's
interpolate(breaks deterministic rendering).
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago Changed · -13 lines 6b349651b238
- 1mo ago First seen · 49 lines · 18 tokens per session scan A f060f315b1c2
remotion-video-creation is a skill published in the GitHub repository jxoesneon/Ciel (1 stars, last pushed 4d ago), licensed Apache-2.0. It adds 18 tokens to every session and 347 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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