Skill and agent files indented with tabs now load their metadata correctly.
What's wrong with this entry?
A SKILL.md or agent file indented with tabs used to load with empty metadata. Frontmatter parsing now retries after expanding each leading tab to two spaces, in both the runtime reader and the plugin, skill and agent validator.
- The retry returns a structured success or error result, so a genuine syntax error still logs "Failed to parse YAML frontmatter".
let t = U1_(e).replace(/^\t+/gm, (r) => " ".repeat(r.length));
Strings lifted out of the shipped bundle, so the claim above can be checked against them.