Updated 3mo ago
by anandsaini18
deadskills
💀 Find the agent skills you never use. Local-first analytics for Claude Code & Codex skills.
36 GitHub stars (36)
Steady at 36 stars — no new stars in the 16 days since Sep 30.
- 5 skills (5 skills found in its SKILL.md files)
- 2 forks (2 forks)
- 3mo ago last update (Last updated 3mo ago)
Install
Skills CLI
npx skills add anandsaini18/deadskills
Asks which skills and agents to install. Just one: npx skills add anandsaini18/deadskills --skill dead-skill — add -g for every project.
Claude Code
git clone https://github.com/anandsaini18/deadskillscp -r "deadskills/tests/fixtures/claude/skills/dead-skill" ~/.claude/skills/
Copies the dead-skill skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add anandsaini18/deadskills
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md.
-
dead-skill
A fixture skill that is installed but never invoked. Pure context tax.
tests/fixtures/claude/skills/dead-skill/SKILL.md on GitHub (opens in a new tab) -
used-skill
A fixture skill that gets invoked in the fixture transcript.
tests/fixtures/claude/skills/used-skill/SKILL.md on GitHub (opens in a new tab) -
zombie-skill
A fixture skill that was used once in January and never again.
tests/fixtures/claude/skills/zombie-skill/SKILL.md on GitHub (opens in a new tab) -
codex-dead
A fixture Codex skill that is installed but never invoked.
tests/fixtures/codex/skills/codex-dead/SKILL.md on GitHub (opens in a new tab) -
codex-used
A fixture Codex skill that gets invoked in the fixture rollout.
tests/fixtures/codex/skills/codex-used/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.