cosmos3-env-troubleshoot SKILL.md skillB
cosmos3-env-troubleshoot from nvidia/cosmos-framework is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nvidia/cosmos-framework/cosmos3-env-troubleshoot@git:20261021.7e918d7Pins git:20261021.7e918d7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nvidia/cosmos-framework
- Path
.claude/skills/cosmos3-env-troubleshoot/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261021.7e918d7, committed Oct 21, 2026
- First version recorded
- Jun 1, 2026
- Size
- 5,262 bytes
- Repository stars
- 589
- License
- a license file GitHub does not identify
Diagnose and fix Cosmos3 environment, installation, and runtime errors. Use when the user encounters an ImportError, ModuleNotFoundError, CUDA error, Docker error, checkpoint download failure, or any traceback during setup or 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 Environment Troubleshooting ## When to use this skill - Use when a user hits an error during installation, environment setup, or first run - Use when a traceback mentions torch, CUDA, missing modules, or shared libraries - Use when Docker or container setup fails - Use when checkpoint downloads fail or HuggingFace auth errors appear ## Path convention All paths below are relative to this file's location (`.claude/skills/cosmos3-env-troubleshoot/`). ## Step 1: Match against known errors Check the error message against the table below. Each row links to the canonical fix in the docs. | Error signature | Cause | Fix location | | ----------------------------------------------------------------------------- | ------------------------------------ | -------------------------------------------------------------------------------------------------------- | …
Read the whole file at its exact version.
How to install
mdr add nvidia/cosmos-framework/cosmos3-env-troubleshoot@sha256:c035705480441328The line at the top of this page pins the label git:20261021.7e918d7, 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_azq5vvcn5lg2ejuw)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jun 1, 2026 and Oct 21, 2026, about one every 142 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261021.7e918d7 latest | 2026-10-21 | 7e918d7 | 5,262 B | B | view · diff |
| git:20260601.1bd5fdc | 2026-06-01 | 1bd5fdc | 5,254 B | B | view |
Audit of the latest version
- fail: No curl or wget piped into a shell (matched: curl -LsSf https://astral.sh/uv/0.11.29/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 (5262 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
nvidia/cosmos-framework · 589 stars · license a license file GitHub does not identify · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_azq5vvcn5lg2ejuw GET https://markdownregistry.com/api/v1/resolve?ref=nvidia/cosmos-framework/cosmos3-env-troubleshoot GET https://markdownregistry.com/api/v1/blob/c035705480441328c12b56f8152c61a44ae949c6dd181cdbc5b698cc6da60df4
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.
More from nvidia/cosmos-framework
Every file in nvidia/cosmos-framework