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MCP servers tagged semantic-web
6 live MCP servers tagged "semantic-web", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with semantic-web.
Semantica
Semantica 🧠 — A framework for building semantic layers, context graphs, and decision intelligence systems with explainability and provenance.
Web Algebra
Suite of generic Linked Data/SPARQL as well as LinkedDataHub-specific MCP tools
LinkedDataHub
The low-code Knowledge Graph application platform. Apache license.
Ontosphere
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-algorith…
liftkkkk/owl-mcp
MCP server for OWL/TTL/RDF ontologies. Supports SPARQL queries, HermiT/Pellet reasoning, and CRUD operations on knowledge graphs. Works with Claude Desktop, Cursor, and Windsurf.
Protege MCP
An MCP (Model Context Protocol) server for Protégé Desktop: exposes the live, active ontology to MCP clients (Claude Code, Codex, …) and edits it through Protégé's shared OWLModel…