remotion: Skill for Codex

.agents/skills/offload-r2/SKILL.md

offload-r2 is a skill for Codex from remotion-dev/remotion. It costs 41 tokens per session (712 once invoked), scanned A, original, no licence file.

A workflow for moving Remotion media files to a Cloudflare R2 storage bucket and changing the code to use their public web addresses.

In plain words
What is it for?
Use it to upload repository media, replace local file references with hosted URLs, check the public files, and delete the local copies.
Why use it?
It removes large or duplicated media files from the code repository while checking that the hosted copies can be reached.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

This is remotion-dev/remotion's own configuration. It tells 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/offload-r2/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/remotion-dev/remotion

Made for: 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 offload-r2

README.md
[![agentmods](https://agentmods.dev/badge/skills/remotion-dev/remotion/offload-r2/github.svg)](https://agentmods.dev/skills/remotion-dev/remotion/offload-r2)
Your own site
<a href="https://agentmods.dev/skills/remotion-dev/remotion/offload-r2"><img src="https://agentmods.dev/badge/skills/remotion-dev/remotion/offload-r2/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 offload-r2

Your own site · 80×15
<a href="https://agentmods.dev/skills/remotion-dev/remotion/offload-r2"><img src="https://agentmods.dev/badge/skills/remotion-dev/remotion/offload-r2.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 712 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 3 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Privilege Escalation · line 20
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
  • high Privilege Escalation · line 28
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
  • high Supply Chain · line 35
    Remote code is downloaded and executed. This bypasses code review and could introduce malicious code.
    Fix: Avoid downloading and executing remote scripts. Use trusted packages from PyPI/npm. If remote fetch is required, verify checksums and use HTTPS.
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 $0.00041 $0.00712
Opus 5.5 $0.00016 $0.00285
Sonnet 5.5 $0.00008 $0.00142
Haiku 4.5 $0.00004 $0.00071

Measured 1mo ago against content hash 983c4f33e429, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

offload-r2 scanned grade A with 1 finding 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -I --fail https://remotion.media/<object-key>
.agents/skills/offload-r2/SKILL.md · 50 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

Files

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.

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. 1mo ago First seen · 50 lines · 41 tokens per session scan A 983c4f33e429

Subscribe to this mod's changes

offload-r2 is a skill published in the GitHub repository remotion-dev/remotion (67,130 stars, last pushed yesterday), with no licence file. It adds 41 tokens to every session and 712 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.