__main__

Quick Review

This skill is essentially a Python module entry point (`__main__.py`) that delegates to `cli_main()`. The description is extremely vague ('Imported skill __main__ from langchain'), providing no information about what the CLI does or what capabilities it offers. A CLI agent cannot meaningfully invoke this based on the description alone. The code shown is trivial boilerplate with no substantive task knowledge. There is minimal structure to evaluate. Most critically, this provides zero novelty—it's just a standard Python entry point pattern that any CLI agent or developer would handle normally without needing a specialized skill.