# Knowledge and memory MCP servers online

Check the source documentation for each connection.

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

## MCP servers

1. [Obsidian Vault MCP Server](https://mcpdirectory.fyi/se/global/online/obsidian-vault-mcp-server.md), Knowledge and memory, Online: Access Obsidian vaults via Local REST API - read, search, and interact with notes
2. [Docs](https://mcpdirectory.fyi/se/global/online/docs.md), Search and research, Online: Search and read Empryo's documentation. Read-only, no auth, no local access.

## Other categories in Online

- [Developer tools](https://mcpdirectory.fyi/se/global/online/category/developer-tools.md): 6 MCP servers
- [Search and research](https://mcpdirectory.fyi/se/global/online/category/search-research.md): 4 MCP servers
- [Cloud and DevOps](https://mcpdirectory.fyi/se/global/online/category/cloud-devops.md): 3 MCP servers
- [Data and databases](https://mcpdirectory.fyi/se/global/online/category/data-databases.md): 3 MCP servers
- [Communication](https://mcpdirectory.fyi/se/global/online/category/communication.md): 1 MCP server
- [Finance and crypto](https://mcpdirectory.fyi/se/global/online/category/finance-crypto.md): 1 MCP server
- [Other tools](https://mcpdirectory.fyi/se/global/online/category/other-tools.md): 1 MCP server
- [Productivity and collaboration](https://mcpdirectory.fyi/se/global/online/category/productivity-collaboration.md): 1 MCP server