# Knowledge and memory MCP servers online

Check the source documentation for each connection.

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

## MCP servers

1. [Anytype Mcp](https://mcpdirectory.fyi/ch/global/online/anytype-mcp.md), Knowledge and memory, Online: Official MCP server for Anytype API - your encrypted, local and collaborative wiki.
2. [docling.rs](https://mcpdirectory.fyi/ch/global/online/docling-rs.md), Knowledge and memory, Online: Documents to Markdown for agents: PDF layout, tables and OCR, Office, HTML, scans. docling in Rust.
3. [lean-memory](https://mcpdirectory.fyi/ch/global/online/lean-memory.md), Knowledge and memory, Online: Embedded, local-first agent memory: one SQLite file per namespace, no server, no cloud.

## Other categories in Online

- [Developer tools](https://mcpdirectory.fyi/ch/global/online/category/developer-tools.md): 8 MCP servers
- [Data and databases](https://mcpdirectory.fyi/ch/global/online/category/data-databases.md): 5 MCP servers
- [Finance and crypto](https://mcpdirectory.fyi/ch/global/online/category/finance-crypto.md): 3 MCP servers
- [Search and research](https://mcpdirectory.fyi/ch/global/online/category/search-research.md): 3 MCP servers
- [Security](https://mcpdirectory.fyi/ch/global/online/category/security.md): 3 MCP servers
- [Cloud and DevOps](https://mcpdirectory.fyi/ch/global/online/category/cloud-devops.md): 2 MCP servers
- [Communication](https://mcpdirectory.fyi/ch/global/online/category/communication.md): 2 MCP servers
- [Productivity and collaboration](https://mcpdirectory.fyi/ch/global/online/category/productivity-collaboration.md): 2 MCP servers
- [Ecommerce](https://mcpdirectory.fyi/ch/global/online/category/ecommerce.md): 1 MCP server
- [Health and science](https://mcpdirectory.fyi/ch/global/online/category/health-science.md): 1 MCP server