Knowledge & Memory MCP servers
7 of 10 knowledge & memory brands here maintain an official MCP server. 3 rely on community-built servers — vet those before handing over API keys.
7 official 3 community only
| Brand | Verdict | Access | Stars |
|---|---|---|---|
| NotebookLM | Community only | local | 3.4k |
| Context7 | Official | remote | 63k |
| Obsidian | Community only | local | 4.5k |
| DeepWiki | Official | remote | — |
| Zotero | Community only | local | 5.2k |
| Microsoft Learn | Official | remote | 1.9k |
| Mem0 | Official | remote | — |
| Graphiti | Official | local | 31k |
| Pinecone | Official | local | 45 |
| SagaPeak | Official | local | 1 |
Other categories
Refreshed 2026-09-29. Missing a knowledge & memory brand? Tell us and we'll verify it.