AI Plugin IndexUpdated daily
The state of AI plugins
As of October 2026, AI Plugin Index lists 15,000 maintained AI plugins: 10,273 MCP servers and 4,727 skills. 11% of MCP servers can run remotely, and 84% of all listings were updated in the last 30 days.
15,000
Maintained listings
10,273
MCP servers
4,727
Skills
11%
MCP servers that run remotely
84%
Updated in the last 30 days
94%
With an open-source licence
Listings by category
Most common licences
| Licence | Listings | Share |
|---|---|---|
| MIT | 8,995 | 60% |
| Apache-2.0 | 2,931 | 20% |
| NOASSERTION | 947 | 6% |
| AGPL-3.0 | 547 | 4% |
| GPL-3.0 | 192 | 1% |
| BSD-3-Clause | 95 | 1% |
Source: AI Plugin Index, collected daily from the official MCP Registry and public GitHub repositories. Free to cite with a link.