cannot detect skill in <repo>/.codex/skills

What version of Codex is running?

v0.89.0

What subscription do you have?

plus

Which model were you using?

_No response_

What platform is your computer?

_No response_

What terminal emulator and version are you using (if applicable)?

_No response_

What issue are you seeing?

cannot detect skill in <repo>/.codex/skills

What steps can reproduce the bug?

1. mkdir testskill && cd testskill && mkdir -p .codex/skills/sampleskill && curl -o .codex/skills/sampleskill/SKILL.md https://raw.githubusercontent.com/openai/skills/refs/heads/main/skills/.experimental/linear/SKILL.md

1. run codex

1. /skill -> list skills -> no such skill

<img width="1710" height="611" alt="Image" src="https://github.com/user-attachments/assets/6ba778d3-0ad1-4305-86e8-30de939ab5f3" />

What is the expected behavior?

_No response_

Additional information

_No response_