nvidia/cosmos-framework · .agents/skills/cosmos3-setup/SKILL.md

cosmos3-setup skillB

cosmos3-setup is agent-read markdown (skill) from nvidia/cosmos-framework: Guide users through Cosmos3 installation, environment setup, checkpoint downloading, and verification. Use when the user asks "how do I install cosmos3", "how do I set up the environment", "how do I download checkpoints", "how do I use Docker", or any question about getting the package running for the first time..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add nvidia/cosmos-framework/cosmos3-setup@git:20260601.1bd5fdc
Exact content
mdr add nvidia/cosmos-framework/cosmos3-setup@sha256:57c158aab70fd69e

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_o3xymmjeqls6vq2a.svg)](https://markdownregistry.com/a/art_o3xymmjeqls6vq2a)

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Versions

versioncommittedcommitsizeaudit
git:20260601.1bd5fdc latest2026-06-01 1bd5fdc 4,334 BB view

Audit of the latest version

B  16 of 17 checks passed. Deterministic, no model, same answer every run.
  • fail: No curl or wget piped into a shell (matched: curl -LsSf https://astral.sh/uv/install.sh | sh)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4334 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 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

GitHub

nvidia/cosmos-framework · 530 stars · license NOASSERTION · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_o3xymmjeqls6vq2a
GET https://markdownregistry.com/api/v1/resolve?ref=nvidia/cosmos-framework/cosmos3-setup
GET https://markdownregistry.com/api/v1/blob/57c158aab70fd69e22b394f10e320cecfb0aaf68ed8c99d19de85c1778c46b9e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.