The front matter in .codex/skills/adapt/SKILL.md contains invalid YAML:

argument-hint: [TARGET=<value>] [CONTEXT=<value>]

This appears to be two flow sequences written next to each other, which is not valid YAML.

Impact

• GitHub's file preview shows a YAML parsing error for this file.

• Codex skips loading the skill for the same reason.

Suggested fix

Use a single YAML sequence instead, for example:

argument-hint: [TARGET=<value>, CONTEXT=<value>]

or:

argument-hint:
  - TARGET=<value>
  - CONTEXT=<value>

I verified that changing the line to the first form makes the front matter parse successfully with a standard YAML parser.