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 skills-il/developer-tools --skill remotion-best-practicesgit clone --depth 1 https://github.com/skills-il/developer-toolsWrote 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/skills-il/developer-tools/remotion-best-practices)<a href="https://agentmods.dev/skills/skills-il/developer-tools/remotion-best-practices"><img src="https://agentmods.dev/badge/skills/skills-il/developer-tools/remotion-best-practices/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/skills-il/developer-tools/remotion-best-practices"><img src="https://agentmods.dev/badge/skills/skills-il/developer-tools/remotion-best-practices.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 | $0.00104 | $0.04753 |
| Opus 5.5 | $0.00042 | $0.01901 |
| Sonnet 5.5 | $0.00021 | $0.00951 |
| Haiku 4.5 | $0.00010 | $0.00475 |
Grade A, and why
remotion-best-practices 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 16d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- remotion-best-practices — 88% identical, 40 lines differ
How it starts
The opening of the file, as written. The whole thing — 219 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Remotion Best Practices for Israeli Developers
Problem
Creating programmatic videos with Hebrew text in Remotion is broken by default. Standard Remotion patterns produce left-aligned text, left-to-right typewriter reveals, and captions that render backwards for RTL content. Israeli developers waste hours debugging RTL layout issues, loading Hebrew fonts incorrectly, and fighting bidirectional text bugs that standard Remotion docs do not address.
Instructions
When to use
Use this skill whenever you are dealing with Remotion code to obtain domain-specific knowledge, especially when creating Hebrew or bilingual video content.
New project setup
When in an empty folder or workspace with no existing Remotion project, scaffold one using:
npx create-video@latest --yes --blank --no-tailwind my-video
Replace my-video with a suitable project name.
Starting preview
Start the Remotion Studio to preview a video:
npx remotion studio
Optional: one-frame render check
You can render a single frame with the CLI to sanity-check layout, colors, or timing. Skip it for trivial edits, pure refactors, or when you already have enough confidence from Studio or prior renders.
npx remotion still [composition-id] --scale=0.25 --frame=30
At 30 fps, --frame=30 is the one-second mark (--frame is zero-based).
Hebrew & RTL Video Production
For any Hebrew video content, load the ./rules/hebrew-rtl.md file. It covers:
- Hebrew Google Fonts (Heebo, Rubik, Assistant, Noto Sans Hebrew) with
subsets: ["hebrew", "latin"](thehebrewsubset has no digits, spaces or punctuation) - RTL text direction (
direction: "rtl",textAlign: "right") - Bidirectional text handling (Unicode bidi isolates for mixed Hebrew/English)
- Hebrew captions with RTL word highlighting
- Hebrew typewriter effects (right-to-left character reveal)
- Hebrew voiceover with ElevenLabs
eleven_v3(multilingual v2 and flash v2.5 do not cover Hebrew; seerules/voiceover.mdfor the newer v4 family) - Israeli map coordinates and Hebrew map labels
What ships with it
48 files 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.
- evidence.json 56 KB
- metadata.json 2.0 KB
- optimization-log.json 5.5 KB
- references/domain-checklist.md 7.8 KB
- rules/3d.md 2.9 KB
- rules/animations.md 1.1 KB
- rules/assets.md 1.6 KB
- rules/assets/charts-bar-chart.tsx 3.4 KB
- rules/assets/text-animations-typewriter.tsx 2.1 KB
- rules/assets/text-animations-word-highlight.tsx 2.4 KB
- rules/audio-visualization.md 4.8 KB
- rules/audio.md 3.8 KB
- rules/calculate-metadata.md 3.2 KB
- rules/can-decode.md 1.6 KB
- rules/charts.md 2.9 KB
- rules/compositions.md 3.7 KB
- rules/display-captions.md 5.3 KB
- rules/extract-frames.md 5.4 KB
- rules/ffmpeg.md 1.1 KB
- rules/fonts.md 3.7 KB
- rules/get-audio-duration.md 1.6 KB
- rules/get-video-dimensions.md 1.8 KB
- rules/get-video-duration.md 1.5 KB
- rules/gifs.md 3.6 KB
- rules/hebrew-rtl.md 19 KB
- rules/images.md 2.9 KB
- rules/import-srt-captions.md 2.5 KB
- rules/light-leaks.md 4.2 KB
- rules/lottie.md 1.8 KB
- rules/maps.md 12 KB
- rules/measuring-dom-nodes.md 973 B
- rules/measuring-text.md 2.7 KB
- rules/parameters.md 2.4 KB
- rules/rendering.md 3.8 KB
- rules/sequencing.md 2.8 KB
- rules/sfx.md 869 B
- rules/silence-detection.md 2.6 KB
- rules/subtitles.md 922 B
- rules/tailwind.md 420 B
- rules/text-animations.md 700 B
- rules/timing.md 4.4 KB
- rules/transcribe-captions.md 5.4 KB
- rules/transitions.md 6.2 KB
- rules/transparent-videos.md 2.2 KB
- rules/trimming.md 1.2 KB
- rules/videos.md 4.1 KB
- rules/voiceover.md 4.4 KB
- SKILL_HE.md 23 KB
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.
- 16d ago Changed 0d91d92e8509
- 1mo ago First seen · 219 lines · 104 tokens per session scan A 39568a67f576
remotion-best-practices is a skill published in the GitHub repository skills-il/developer-tools (13 stars, last pushed 3d ago), licensed MIT. It adds 104 tokens to every session and 4,753 once invoked, about $0.0004 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 2026-08-31.
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