knowledge-graph-system MCP Server
aaronsb/knowledge-graph-system
[](https://agentrank-ai.com/tool/aaronsb--knowledge-graph-system/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge) Kappa Graph — κ(G). A semantic knowledge graph where knowledge has weight. Extracts concepts, measures grounding strength, preserves disagreement, traces everything to source.
claude mcp add agentrank -- npx -y agentrank-mcp-server Overview
aaronsb/knowledge-graph-system is a Python tool licensed under Apache-2.0. Kappa Graph — κ(G). A semantic knowledge graph where knowledge has weight. Extracts concepts, measures grounding strength, preserves disagreement, traces everything to source. Topics: apache-age, concept-extraction, docker, fastapi, graph-database, knowledge-graph, mcp-server, nlp, postgresql, semantic-search.
Ranked #2708 out of 24846 indexed tools.
Ecosystem
Score Breakdown
129 stars → growing community
Last commit 1mo ago → moderate activity
106/159 issues closed → decent issue management
3 contributors → small team
No dependents → no downstream usage
Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →
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From the README
# Kappa Graph — κ(G) A semantic knowledge graph that extracts concepts from documents, tracks how well-supported they are, and remembers where sources disagree. **[κ(G)](https://en.wikipedia.org/wiki/Connectivity_(graph_theory))** — vertex connectivity of a graph. The minimum number of connections you'd need to cut before the graph falls apart. A measure of how robust the structure is. Also **kg** — the unit of mass. Because knowledge here has weight. Grounding scores measure how heavy an idea is: well-evidenced claims carry more than thin ones. Contested concepts weigh differently than unchallenged ones. ## Quick Start ### Install Client Tools The `kg` CLI, MCP server (for AI assistants), and optional FUSE filesystem: ```bash curl -fsSL https://raw.githubusercontent.com/aaronsb/knowledge-graph-system/main/client-manager.sh | bash ``` Or just the CLI: `npm install -g @aaronsb/kg-cli` ### Deploy the Platform Run your own knowledge graph backend: ```bash curl -fsSL https://rawRead full README on GitHub →
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