NVIDIA AI knowledge graphs — 20 domains. 4x F1, 11x fewer tokens, SHA-256 provenance. MCP-native.
Free
5 servers across memory & knowledge. The largest is NVIDIA AI CKG.
Memory & Knowledge
5
servers published
1 category
71k
downloads
counted by the registries
0
followers
told when a release lands
5 of 5
security-scanned
servers with a scan grade
5 MCP servers, most downloaded first. 5 of 5 are free to start.
NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.
Free
97-domain knowledge graphs for AI agents — 4× F1 of RAG, 11× fewer tokens. MCP-native.
Free
Salesforce AgentForce knowledge graph — 40 nodes, Einstein Trust Layer, 11x fewer tokens than RAG.
Free
NVIDIA Nemotron + Perplexity Sonar as knowledge graphs — 2 domains, 83 nodes. MCP-native.
Free
Authentication
0 of 5 use OAuth
The rest either hold an API key issued by the publisher or ask for nothing.
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