# Knowledge and memory MCP servers online

Check the source documentation for each connection.

1 MCP server. Also on the [web page](https://mcpdirectory.fyi/mx/global/online/category/knowledge-memory).

## MCP servers

1. [Cuba Memorys](https://mcpdirectory.fyi/mx/global/online/cuba-memorys.md), Knowledge and memory, Online: Persistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.

## Other categories in Online

- [Developer tools](https://mcpdirectory.fyi/mx/global/online/category/developer-tools.md): 3 MCP servers
- [Search and research](https://mcpdirectory.fyi/mx/global/online/category/search-research.md): 1 MCP server
- [Web and browser automation](https://mcpdirectory.fyi/mx/global/online/category/web-browser-automation.md): 1 MCP server