# Knowledge and memory MCP servers online

Check the source documentation for each connection.

5 MCP servers. Also on the [web page](https://mcpdirectory.fyi/ae/global/online/category/knowledge-memory).

## MCP servers

1. [People Context](https://mcpdirectory.fyi/ae/global/online/people-context.md), Knowledge and memory, Online: Local-first MCP server giving AI agents contextual knowledge about the people in your life
2. [Veritasgraph](https://mcpdirectory.fyi/ae/global/online/veritasgraph.md), Knowledge and memory, Online: Zero-trust, air-gapped Enterprise GraphRAG MCP server with offline, citation-grounded answers.
3. [MemoryPilot](https://mcpdirectory.fyi/ae/global/online/memorypilot.md), Knowledge and memory, Online: Long-term memory for AI agents: fast recall, project brains and skills, local, in one binary.
4. [Callosium](https://mcpdirectory.fyi/ae/global/online/callosium.md), Knowledge and memory, Online: One shared memory for every AI you use, in plain Markdown files you own.
5. [Minirag Mcp](https://mcpdirectory.fyi/ae/global/online/minirag-mcp.md), Knowledge and memory, Online: Local-first RAG MCP server: hybrid search over a folder of your own documents

## Other categories in Online

- [Search and research](https://mcpdirectory.fyi/ae/global/online/category/search-research.md): 5 MCP servers
- [Developer tools](https://mcpdirectory.fyi/ae/global/online/category/developer-tools.md): 4 MCP servers
- [Finance and crypto](https://mcpdirectory.fyi/ae/global/online/category/finance-crypto.md): 3 MCP servers
- [Data and databases](https://mcpdirectory.fyi/ae/global/online/category/data-databases.md): 1 MCP server
- [Other tools](https://mcpdirectory.fyi/ae/global/online/category/other-tools.md): 1 MCP server
- [Security](https://mcpdirectory.fyi/ae/global/online/category/security.md): 1 MCP server