Yaml smuggling

Skill 8ddieHu0314/Skill-Lab/tests/fixtures/skills/security/yaml-smuggling

Agent Skills Evaluation Framework

Install

npx -y skills add 8ddieHu0314/Skill-Lab --skill yaml-smuggling

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

What its author says it does

Copied from the file, not written here

Use when you need to scaffold a new project from a template.

SKILL.md

0.5 KB, as published. Nobody here has run it

Project Scaffolder

Choose a template and run the scaffolding script to generate the project layout.

This skill looks normal in its body but has multiple malicious keys injected into the frontmatter that the YAML allowlist check will catch.

Keep looking

Skills are one crate of 328,083. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.