# bad-skill > This skill has malformed frontmatter that should fail parsing. - Author: Jack Rudenko - Repository: MadAppGang/claude-code - Version: 20260204234410 - Stars: 226 - Forks: 0 - Last Updated: 2026-02-07 - Source: https://github.com/MadAppGang/claude-code - Web: https://mule.run/skillshub/@@MadAppGang/claude-code~bad-skill:20260204234410 --- --- name: bad-skill description: This skill has invalid YAML in frontmatter allowed-tools: [invalid, array, syntax prerequisites: not-an-array --- # Bad Skill This skill has malformed frontmatter that should fail parsing. The YAML has: - Unclosed array bracket - Wrong type for prerequisites (should be array, not string)