# Knowledge and memory MCP servers online

Check the source documentation for each connection.

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

## MCP servers

1. [Devrag](https://mcpdirectory.fyi/ph/global/online/devrag.md), Knowledge and memory, Online: Lightweight local RAG MCP server. 40x token reduction.

## Other categories in Online

- [Developer tools](https://mcpdirectory.fyi/ph/global/online/category/developer-tools.md): 1 MCP server
- [Search and research](https://mcpdirectory.fyi/ph/global/online/category/search-research.md): 1 MCP server