# Skill123

> Skill123 is the curated directory for discovering and installing Agent Skills across Cursor, Claude Code, Copilot, Windsurf, and agentskills.io-compatible agents.

Skill123 indexes 33+ verified agent skills with quality scores, spec compliance badges, multi-platform install guides, and editorial collections.

## Core pages

- [Home](https://skill123.app/): Agent skills directory homepage
- [Browse skills](https://skill123.app/skills): Full skill catalog with filters
- [Collections](https://skill123.app/collections): Curated skill collections by topic
- [Guides](https://skill123.app/guides): Agent skills documentation and tutorials
- [Start here](https://skill123.app/start): Navigation hub for new visitors
- [Submit a skill](https://skill123.app/submit): Editorial submission form

## API

- GET https://api.skill123.app/api/v1/skills — List all published skills (JSON)
- GET https://api.skill123.app/api/v1/skills/:slug — Skill detail (JSON)

## Optional

- [Chinese site](https://skill123.app/zh/)
- [llms-full.txt](https://skill123.app/llms-full.txt): Extended index with all skill slugs