Ckg MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 193 installs a week from pypi.
97-domain knowledge graphs for AI agents — 4× F1 of RAG, 11× fewer tokens. MCP-native.
The linked repository no longer exists on GitHub — it was deleted or made private.
Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add ckg-mcp -- uvx ckg-mcp
{
"mcpServers": {
"ckg-mcp": {
"args": [
"ckg-mcp"
],
"command": "uvx"
}
}
}
[mcp_servers.ckg-mcp]
command = "uvx"
args = ["ckg-mcp"]
{
"mcpServers": {
"ckg-mcp": {
"args": [
"ckg-mcp"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"ckg-mcp": {
"args": [
"ckg-mcp"
],
"command": "uvx"
}
}
}
NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.
Cognitive memory for AI agents. Atkinson-Shiffrin, RAG, knowledge graph. 100+ tools.
Salesforce AgentForce knowledge graph — 40 nodes, Einstein Trust Layer, 11x fewer tokens than RAG.
Governed graph-native agent memory: knowledge extraction, fusion, hybrid RAG, scoped access tokens.
AI-powered vector knowledge graph MCP server for agents. Supports add node, add edge, semantic node
Rag Knowledge Graph MCP Server by MEOK AI Labs
Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth
Offline codebase knowledge graph: 91% token reduction vs naive RAG, plus cross-session agent memory.
Answers built from our own checks of this server.