agentskills.io
free Stack pickSKILL.md open format for progressive-disclosure skills
Backed by Agentic AI Foundation. Companion CLIs: skills.sh, skillshare, openskills.
| URL | https://agentskills.io |
| Tier | free |
| Relevance | high |
| Last active signal | 2026 — 40+ products adopted |
| Verified alive | yes |
| Category | Agent era 2026 |
| Stack match | yes |