cosmos3-setup SKILL.md skillA
cosmos3-setup from nebius/nebius-physical-ai is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nebius/nebius-physical-ai/cosmos3-setup@git:20260906.525ee24Pins git:20260906.525ee24 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nebius/nebius-physical-ai
- Path
skills/atomic/cosmos3-setup/SKILL.md- Versions recorded
- 6
- Latest version
- git:20260906.525ee24, committed Sep 6, 2026
- First version recorded
- Jul 3, 2026
- Size
- 3,979 bytes
- Repository stars
- 106
- License
- Apache-2.0
Use when setting up Cosmos3 access through NPA, checking source or Hugging Face reachability, staging the public Cosmos3 framework and checkpoint cache, or deciding which NPA workflow to use before inference.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Cosmos3 Setup ## Source And Attribution Adapted from NVIDIA cosmos-framework `skills/atomic/cosmos3-setup/SKILL.md`. Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. Used under OpenMDW-1.1. See `skills/LICENSE-NVIDIA-COSMOS3-OPENMDW-1.1` and `skills/NOTICE-NVIDIA-COSMOS3`. ## When To Use Use this skill when the task is about Cosmos3 first-run setup, source checkout, checkpoint access, credential verification, CUDA or uv install choices, or selecting the right NPA Cosmos3 workflow. If the user is already failing with an ImportError, CUDA error, Docker runtime error, or checkpoint download failure, switch to `skills/atomic/cosmos3-env-troubleshoot/SKILL.md`. ## NPA Boundary Cosmos3 skills are agent skills. Do not add or invoke Cosmos skill-display subcommands; those are intentionally not part of the NPA human CLI surface. Real NPA setup surfaces are: - `npa workbench cosmos check` for redacted source, Hugging Face, optional NGC, and parser-setting validation. - `npa workbench cosmos fetch` for source plus checkpoint staging in a temporary runtime cache. - `workflows/testing/cosmos-fetch.yaml` for a workflow fetch workflow that runs those real commands. …
Read the whole file at its exact version.
How to install
mdr add nebius/nebius-physical-ai/cosmos3-setup@sha256:17ec8d33b54c5b2cThe line at the top of this page pins the label git:20260906.525ee24, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_nn5coebi5xajxfbq)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jul 3, 2026 and Sep 6, 2026, about one every 13 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260906.525ee24 latest | 2026-09-06 | 525ee24 | 3,979 B | A | view · diff |
| git:20260809.4da4ed3 | 2026-08-09 | 4da4ed3 | 4,019 B | A | view · diff |
| git:20260803.520ada9 | 2026-08-03 | 520ada9 | 3,786 B | A | view · diff |
| git:20260802.5fa1771 | 2026-08-02 | 5fa1771 | 3,789 B | A | view · diff |
| git:20260724.349c740 | 2026-07-24 | 349c740 | 3,786 B | A | view · diff |
| git:20260703.774344b | 2026-07-03 | 774344b | 3,790 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3979 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
nebius/nebius-physical-ai · 106 stars · license Apache-2.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_nn5coebi5xajxfbq GET https://markdownregistry.com/api/v1/resolve?ref=nebius/nebius-physical-ai/cosmos3-setup GET https://markdownregistry.com/api/v1/blob/17ec8d33b54c5b2cbffb868d26a0afaf8f0f52a9e143b206245101274133bc6e
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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