← Claude Code skills

SnailSploit/Claude-Red: what is inside, 2026-10-11

Counted from the repository's files at commit 739512a8588b; nothing was run. A skill meets the format when its name is at most 64 lowercase letters, digits and hyphens and its description is 1 to 1,024 characters. The token figure is the combined length of distinct names and descriptions at four characters per token. Claude Code does not load all of it: past a budget it lists skills by name only (we measured 25,289 tokens at session start with 512 skills installed, against 17,781 with 12). All collections · How it is counted

Only 33 of its 79 skills meet the format, and 41 run past 500 lines.

Skill files (SKILL.md)79
Distinct skills by name79
Meet the Agent Skills format33 of 79
Format problemsdescription over 1,024: 18, no frontmatter: 28
Longer than 500 lines41
With a scripts folder0
Median description length507 characters
Length of all names and descriptions, in tokens (estimate)about 10,166
Command files0
Agent files0