| 115,774 | 0 | AI agents | Self-publish | Free | Medium |
| 88,808 | 1 | AI agents | Self-publish | Free and paid | Medium |
 HiMCPBy Anakin Labs, Inc. | 84,517 | 0 | AI agents | Curated or by invitation | Free and paid | Medium |
 MCP IndexBy MCP Index (operator not named on page) | 62,185 | 0 | AI agents | Self-publish | Free and paid | Medium |
| 40,000 | 0 | AI agents | Self-publish | Free and paid | Medium |
| 2,303 | 0 | AI agents | Self-publish | Free and paid | Medium |
| 1,700 | 7 | AI agents | Curated or by invitation | Free and paid | Medium |
| 770 | 12 | AI agents | Curated or by invitation | Free | Medium |
| 110 | 0 | AI agents | Partner program | – | Medium |
| – | 0 | AI agents | Self-publish, reviewed | – | Medium |
| – | 5 | AI agents | Self-publish, reviewed | – | Medium |
| – | 8 | AI agents | Self-publish, reviewed | Free | Medium |
| – | 0 | AI agents | Self-publish | Free | Medium |
| – | 0 | AI agents | Self-publish, reviewed | – | Medium |
| – | 0 | AI agents | Self-publish, reviewed | – | Medium |
| – | 2 | AI agents | Self-publish | – | Medium |
| – | 2 | AI agents | Self-publish | – | Medium |
| – | 10 | AI agents | Self-publish | – | Medium |
| – | 0 | AI agents | Self-publish, reviewed | – | Medium |
| – | 2 | AI agents | Self-publish, reviewed | – | Medium |
| – | 0 | AI agents | Self-publish | – | Medium |
| – | 1 | AI agents | Curated or by invitation | – | Medium |
| – | 3 | AI agents | Self-publish | – | Medium |
