# Knowledge and memory MCP servers online

Check the source documentation for each connection.

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

## MCP servers

1. [Hypermnesia Mcp](https://mcpdirectory.fyi/fr/global/online/hypermnesia-mcp.md), Knowledge and memory, Online: Persistent memory for AI agents — 36 cited neuroscience mechanisms, local-first, hybrid retrieval.
2. [Infranodus Mcp Server Infranodus](https://mcpdirectory.fyi/fr/global/online/infranodus-mcp-server-infranodus.md), Knowledge and memory, Online: Map text into knowledge graphs to create a structured representation of conceptual relations and t…
3. [Mcp Server](https://mcpdirectory.fyi/fr/global/online/mcp-server-2.md), Developer tools, Online: Packmind captures, scales, and enforces your organization's technical decisions.
4. [VelesDB Memory](https://mcpdirectory.fyi/fr/global/online/velesdb-memory.md), Knowledge and memory, Online: Offline agentic memory: remember/recall/relate/forget/why over a fused vector+graph+columnar engine

## Other categories in Online

- [Data and databases](https://mcpdirectory.fyi/fr/global/online/category/data-databases.md): 5 MCP servers
- [Developer tools](https://mcpdirectory.fyi/fr/global/online/category/developer-tools.md): 4 MCP servers
- [Productivity and collaboration](https://mcpdirectory.fyi/fr/global/online/category/productivity-collaboration.md): 4 MCP servers
- [Cloud and DevOps](https://mcpdirectory.fyi/fr/global/online/category/cloud-devops.md): 2 MCP servers
- [Search and research](https://mcpdirectory.fyi/fr/global/online/category/search-research.md): 2 MCP servers
- [Security](https://mcpdirectory.fyi/fr/global/online/category/security.md): 2 MCP servers
- [AI and media generation](https://mcpdirectory.fyi/fr/global/online/category/ai-media-generation.md): 1 MCP server
- [Ecommerce](https://mcpdirectory.fyi/fr/global/online/category/ecommerce.md): 1 MCP server
- [Health and science](https://mcpdirectory.fyi/fr/global/online/category/health-science.md): 1 MCP server
- [Sales and marketing](https://mcpdirectory.fyi/fr/global/online/category/sales-marketing.md): 1 MCP server