Ontosphere MCP Server
Browser-based RDF/ontology knowledge graph editor — load RDF from files, URLs or SPARQL endpoints; author nodes and edges on the canvas; run OWL-RL reasoning; apply multi-algorithm layout and clustering. AI-native via MCP tool surface and relay bridge. Fully client-side, no backend required.
Ontosphere is an open-source mcp server by ThHanke, written mainly in TypeScript, with 255 GitHub stars. Its code was last updated Oct 16, 2026.
Ontosphere alternatives
View more →Similar mcp servers in Database Management, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Ontosphere (this page) ThHanke | 255 | None found | Oct 16, 2026 | Not scanned yet |
| Codebase Memory MCP DeusData | 48k | MIT | Nov 1, 2026 | Scanned, see report |
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