# Kappa Graph MCP server

> Lets AI assistants search a semantic knowledge graph, explore concept relationships, and check grounding confidence behind claims.

- Repository: https://github.com/aaronsb/knowledge-graph-system
- Page: https://hostedmcp.org/servers/aaronsb/knowledge-graph-system
- Transport: —
- Stars: 131
- License: Apache-2.0

## FAQ

### What does the Kappa Graph MCP server let an AI assistant do?

It lets assistants use the knowledge graph as persistent memory — searching by meaning, exploring relationships, and validating claims against grounding scores.

### Can Kappa Graph tell whether a claim is well-supported?

Yes. Every result includes a continuous grounding score from -1 to +1 computed from supporting versus contradicting evidence.

### How are contradictions between sources handled?

The system preserves both sides of a disagreement rather than picking a winner, and records them per relationship.

### Can it trace concepts back to their sources?

Yes, each concept links to the original text or image that generated it, giving a full provenance chain.

### Does Kappa Graph work without cloud APIs?

Yes, it can run fully air-gapped using local inference via Ollama.