SocketlistSecond Brain / Alternatives
Second Brain alternatives
4 similar MCP servers in Productivity, compared side by side. Matches are chosen automatically from the same category by overlap in descriptions, then ordered by closeness and score.
| Server | Score | Stars | npm/wk | Licence | Last push | Flags |
|---|---|---|---|---|---|---|
| Second Brain Shared Graph-RAG memory for AI agents: markdown vault, wikilink recall, tasks, messaging. | 81 | 1 | 290 | MIT | 8d ago | 0 |
| Big Brain Plain-markdown second brain for you and your AI: notes, projects, tasks, search, links. | 75 | 1 | 0 | MIT | 8d ago | 0 |
| Zekra Long-term memory and a knowledge graph for AI agents: recall, notes, secrets and data sour | 71 | 1 | - | AGPL-3.0 | 1d ago | 0 |
| Vortex Notes E2E-encrypted markdown notes as shared memory for you and your agents, with local semantic | 70 | 0 | 841 | MIT | 12d ago | 1 |
| Obsidian Turbocharged Governed Obsidian vault access: hybrid retrieval, Markdown-native memory, HITL confirmatio | 83 | 13 | 804 | AGPL-3.0 | 1d ago | 0 |
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