16,938 servers. Updated 2026-09-06 13:50

"Persistent" matching MCP connectors:

agent-memory A
com.agishub
Persistent semantic memory for AI agents: store and recall text by meaning (RAG). x402
RAG Systems Vector Databases
11
Penfield Memory AOAuth
io.github.penfieldlabs
Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.
Knowledge & Memory RAG Systems Vector Databases
26
Gnosis MemoryOAuth
com.gnosismemory
Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.
Knowledge & Memory Vector Databases Agent Orchestration
3
ContextaOAuth
cc.contexta
Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search.
Knowledge & Memory RAG Systems Vector Databases
2