mcpbeat Sign in

Ckg MCP Server

local only

Ckg MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 174 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.

Installs per day peak 118 · avg 37 · +11% w/w
a month agotoday
174
Installs / week
pypi · ckg-mcp
—
Stars
on GitHub
—
Last commit
from GitHub
—
License
language unknown

This one has been quiet for a while

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.

Three servers free · no card

Connect this server

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.

run in your terminal
claude mcp add ckg-mcp -- uvx ckg-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "ckg-mcp": {
      "command": "uvx",
      "args": [
        "ckg-mcp"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.ckg-mcp]
command = "uvx"
args = ["ckg-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "ckg-mcp": {
      "command": "uvx",
      "args": [
        "ckg-mcp"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "ckg-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "ckg-mcp"
      ]
    }
  }
}

Alternatives to Ckg MCP

same job, measured the same way
NVIDIA NemoClaw CKG
by yarmoluk

NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.

383 installs/wk 8 tools answering
N
Nexo
by wazionapps

Cognitive memory for AI agents. Atkinson-Shiffrin, RAG, knowledge graph. 100+ tools.

505 installs/wk local only
Salesforce AgentForce CKG
by yarmoluk

Salesforce AgentForce knowledge graph — 40 nodes, Einstein Trust Layer, 11x fewer tokens than RAG.

207 installs/wk 10 tools answering
Semurg agent memory
by semurg

Self-hosted memory for AI agents over MCP: knowledge graph, vectors, graph RAG, cited answers.

1 207 installs/wk local only
Gctrl
by gctrl-tech

Governed graph-native agent memory: knowledge extraction, fusion, hybrid RAG, scoped access tokens.

73 installs/wk local only
Vector Knowledge Graph MCP
by csoai-org

AI-powered vector knowledge graph MCP server for agents. Supports add node, add edge, semantic node

98 installs/wk local only
RAG Knowledge Graph MCP
by csoai-org

Rag Knowledge Graph MCP Server by MEOK AI Labs

99 installs/wk local only
Ariel Memory
by cipher208

Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth

83 installs/wk local only

Ckg MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Ckg MCP?
Ckg MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package ckg-mcp was installed 174 times last week.
Is Ckg MCP still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Ckg MCP?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls ckg-mcp straight from pypi; nothing to host, nothing to sign up for.
How many people use Ckg MCP?
The pypi package ckg-mcp was installed 174 times in the last week. Week over week that is +11%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.