Skill-Lab non-standard-fields
Use when you need to test a skill with non-spec frontmatter fields.
install
source · Clone the upstream repo
git clone https://github.com/8ddieHu0314/Skill-Lab
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/8ddieHu0314/Skill-Lab "$T" && mkdir -p ~/.claude/skills && cp -r "$T/tests/fixtures/skills/invalid/non-standard-fields" ~/.claude/skills/8ddiehu0314-skill-lab-non-standard-fields && rm -rf "$T"
manifest:
tests/fixtures/skills/invalid/non-standard-fields/SKILL.mdsource content
This skill uses frontmatter fields that are not in the Agent Skills spec. Custom data should live inside the
metadata: map, not at the top level.
Expected failure: structure.standard-frontmatter-fields [moderate]