Ckg Mcp

io.github.YarmolukPublished by GitHub account Yarmolukv0.7.9Updated Oct 24, 2026

97-domain knowledge graphs for AI agents — 4× F1 of RAG, 11× fewer tokens. MCP-native.

VerifiedSTDIODesktop onlyKnowledge & Memory

Overview

AI-generated overview

Local MCP server that gives an AI assistant access to 97-domain knowledge graphs, positioned as a token-efficient alternative to RAG.

What you can do
  • Provides knowledge-graph retrieval across 97 domains for an assistant.
  • Claims higher answer quality than RAG (4x F1) with far fewer tokens (11x).
  • Built as an MCP-native server, so its capabilities are exposed as tools to the assistant.
  • No tool list is published, so the exact operations are not documented in the supplied material.
When to use it
Consider it when you want an assistant to answer domain questions from structured knowledge graphs rather than vector-based retrieval, especially where token cost or retrieval precision matters.
Requirements
Runs as a local process on the user's machine via uvx from the PyPI package ckg-mcp; a Python/uv environment is needed. Desktop client only; no web execution. No authentication, environment variables or headers are declared.
Before you install
The performance claims (4x F1, 11x fewer tokens) come from the provider and are not independently verified here. No tool list, README or instructions are published, so review the package before installing. It is desktop-only and cannot be used from a web client.

Installation

In SourceWeft

  1. Open Ckg Mcp in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.7.9LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.