# Agent Skills

> Production-grade engineering skills covering every phase of software development: spec, plan, build, verify, review, and ship.

## Facts
- Page: https://tashan.sh/capability/plugin-addyosmani-agent-skills-agent-skills
- tashan id: plugin:addyosmani/agent-skills/agent-skills
- Source: https://github.com/addyosmani/agent-skills
- Type: plugin
- Category: devtools
- tashan score: 76.0 / 100
- Adoption: 63.0
- Upkeep: not measured
- Freshness: 95.0
- Evidence coverage: 59% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- GitHub stars: 90,611
- License: MIT
- Official: no

## Install

```sh
/plugin marketplace add addyosmani/agent-skills
/plugin install agent-skills@addy-agent-skills
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

---
Measured 2026-09-12 by tashan (https://tashan.sh) from public evidence. Scorer s5.