skill-lint

Overview ¶

Command skill-lint validates Agent Skills against the open specification at https://agentskills.io/specification.

It checks every skills/<name>/SKILL.md (and nested catalog layouts) for valid frontmatter, the name/directory-name match, field constraints, body size, and that every referenced file (references/, scripts/, assets/) actually exists.

Usage:

go run ./cmd/skill-lint [dir ...]   # defaults to ./skills

Exit code 0 means all skills are valid; 1 means at least one error.