remotion: Skill for Claude Code

.agents/skills/add-new-package/SKILL.md

add-new-package is a skill for Claude Code, Codex from remotion-dev/remotion. It costs 46 tokens per session (837 once invoked), scanned A, original, no licence file.

A workflow for adding a new package to the Remotion monorepo, which is one repository containing multiple related packages. It covers the package setup, registration, documentation, build scripts, tests, and release checklist.

In plain words
What is it for?
Use it when creating a new @remotion package.
Why use it?
It keeps a new @remotion package connected to the repository’s build, test, documentation, and release processes.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing. Also seen: installed under .agents/ (shared by several agents).

This is remotion-dev/remotion's own configuration. It tells Claude Code and Codex how to work on remotion itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything remotion configures →

Reuse

Borrowing it

Nothing to install: this file belongs to remotion-dev/remotion. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/remotion-dev/remotion/main/.agents/skills/add-new-package/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/remotion-dev/remotion

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for add-new-package

README.md
[![agentmods](https://agentmods.dev/badge/skills/remotion-dev/remotion/add-new-package/github.svg)](https://agentmods.dev/skills/remotion-dev/remotion/add-new-package)
Your own site
<a href="https://agentmods.dev/skills/remotion-dev/remotion/add-new-package"><img src="https://agentmods.dev/badge/skills/remotion-dev/remotion/add-new-package/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.

agentmods 80×15 button for add-new-package

Your own site · 80×15
<a href="https://agentmods.dev/skills/remotion-dev/remotion/add-new-package"><img src="https://agentmods.dev/badge/skills/remotion-dev/remotion/add-new-package.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 837 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 20 Oct 2026
  • Snyk pass 20 Oct 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.00837
Opus 5.5 $0.00018 $0.00335
Sonnet 5.5 $0.00009 $0.00167
Haiku 4.5 $0.00005 $0.00084

Measured 3d ago against content hash b90a3b4f8f31, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

add-new-package 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 3d 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.

.agents/skills/add-new-package/SKILL.md · 59 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

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.

  1. 3d ago Changed b90a3b4f8f31
  2. 1mo ago Changed · -2 tokens per session eb1388be4206
  3. 1mo ago First seen · 59 lines · 48 tokens per session scan A 5cd62d025409

Subscribe to this mod's changes

add-new-package is a skill published in the GitHub repository remotion-dev/remotion (67,130 stars, last pushed yesterday), with no licence file. It adds 46 tokens to every session and 837 once invoked, about $0.0002 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 2026-08-30.

Related

Other skills, from other repositories