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cosmos-framework: Skill for Claude Code

.agents/skills/cookbooks/cosmos3/nim/.agents/skills/cosmos3-nim-user/SKILL.md

cosmos3-nim-user is a skill for Claude Code, Codex from NVIDIA/cosmos-framework. It costs 63 tokens per session (2,071 once invoked), scanned C, original, no licence file.

A guide for deploying and using Cosmos3 NIM, a service that exposes Cosmos3 capabilities through an API. It covers endpoint checks, example requests, hardware compatibility, and troubleshooting.

In plain words
What is it for?
Use it to deploy Cosmos3 NIM, verify its endpoint, select API examples, check hardware support, and diagnose operating problems.
Why use it?
It helps confirm that a deployment is usable and choose an appropriate way to call it, especially when hardware or endpoint problems occur.

Skill for Claude CodeCodex ✓ vendor

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 NVIDIA/cosmos-framework's own configuration. It tells Claude Code and Codex how to work on cosmos-framework 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 cosmos-framework configures →

not rated 618repo +29 today C scan 63 tokens custom licence
View source ↗ NVIDIA/cosmos-framework nvidia.github.io
Reuse

Borrowing it

Nothing to install: this file belongs to NVIDIA/cosmos-framework. 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/NVIDIA/cosmos-framework/main/.agents/skills/cookbooks/cosmos3/nim/.agents/skills/cosmos3-nim-user/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/NVIDIA/cosmos-framework

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 cosmos3-nim-user

README.md
[![agentmods](https://agentmods.dev/badge/skills/nvidia/cosmos-framework/cosmos3-nim-user/github.svg)](https://agentmods.dev/skills/nvidia/cosmos-framework/cosmos3-nim-user)
Your own site
<a href="https://agentmods.dev/skills/nvidia/cosmos-framework/cosmos3-nim-user"><img src="https://agentmods.dev/badge/skills/nvidia/cosmos-framework/cosmos3-nim-user/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 cosmos3-nim-user

Your own site · 80×15
<a href="https://agentmods.dev/skills/nvidia/cosmos-framework/cosmos3-nim-user"><img src="https://agentmods.dev/badge/skills/nvidia/cosmos-framework/cosmos3-nim-user.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,071 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00063 $0.02071
Opus 5.5 $0.00025 $0.00828
Sonnet 5.5 $0.00013 $0.00414
Haiku 4.5 $0.00006 $0.00207

Measured 16d ago against content hash 1b4b16b721ff, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

cosmos3-nim-user scanned grade C with 2 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.

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

curl -fsS "$NIM_URL/v1/metadata" | python3 -m json.tool

Makes network callslowCapability

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

curl -fsS "$NIM_URL/v1/health/ready"
.agents/skills/cookbooks/cosmos3/nim/.agents/skills/cosmos3-nim-user/SKILL.md · 154 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. 16d ago First seen · 154 lines · 63 tokens per session scan C 1b4b16b721ff

Subscribe to this mod's changes

cosmos3-nim-user is a skill published in the GitHub repository NVIDIA/cosmos-framework (618 stars, last pushed today), with no licence file. It adds 63 tokens to every session and 2,071 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-22.

Backend and APIsScientific
Related

cosmos3-nim-user compared with skills from other repositories

cosmos3-nim-user next to 6 skills from other repositories
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cosmos3-nim-userNVIDIA/cosmos-frameworkSkill618todaynoneC63Claude Code, Codex
adaptyvK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA86Claude Code, Codex
labarchive-integrationK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA50Claude Code, Codex
benchling-integrationK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA50Claude Code
earth2studio-create-datasourceNVIDIA/skillsSkill3.9kyesterdayApache-2.0A53Claude Code
assembling-fhir-bundlesmaziyarpanahi/openmedSkill5.8kyesterdayApache-2.0A131Claude Code
exporting-bulk-fhirmaziyarpanahi/openmedSkill5.8kyesterdayApache-2.0A151Claude Code