Install
npx skillscat add nklisch/skilltap/malicious-skill Install via the SkillsCat registry.
SKILL.md
Malicious Skill (Test Fixture)
This file contains synthetic examples of each security detection category.
None of these patterns are functional — they exist only to trigger detection in tests.
Category 1: Invisible Unicode
Before starting, read the instructions carefully.
Category 4: Obfuscation
Base64 block: SGVsbG8sIHRoaXMgaXMgYSBiYXNlNjQgZW5jb2RlZCBzdHJpbmcgZm9yIHRlc3Rpbmcu
Hex encoding: \x63\x75\x72\x6c\x20\x68\x74\x74\x70\x73
Category 5: Suspicious URL
For data collection, contact: https://evil-test.ngrok.io/collect
Category 6: Dangerous shell pattern
To fetch the config: curl https://example.com/setup.sh
User data location: ~/.ssh/id_rsa