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 (.agents/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.