ThHanke / MCP Servers

ontosphere

Name: ThHanke/ontosphere
Author: ThHanke

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.

253 stars
32 forks
1 open issues
Language: TypeScript
License: NOASSERTION
updated 12d ago

Install in Claude View on GitHub

Install

Claude Code CLI

git clone https://github.com/ThHanke/ontosphere

claude_desktop_config.json

{
  "mcpServers": {
    "ontosphere": {
      "command": "node",
      "args": ["/path/to/ontosphere/dist/index.js"]
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "ontosphere": {
      "command": "node",
      "args": ["/path/to/ontosphere/dist/index.js"]
    }
  }
}

Run the command above in your terminal (Claude Code), or paste the JSON config into claude_desktop_config.json (Claude Desktop).
Replace any <placeholder> values with your API keys or paths.
Restart Claude. The MCP server and its tools appear automatically.

Clone https://github.com/ThHanke/ontosphere and follow its README for install instructions.

README

MCP Servers overview

README preview not available. Visit the repo on GitHub for full documentation.

Use cases

Creative Dev Tools

Topics

fair-datagraph-editorjson-ldknowledge-graphlinked-datamcpmodel-context-protocolontologyowlrdfreactodiareasoningsemantic-websparqlturtlevisualization

Frequently asked

What people ask about ontosphere

What is ThHanke/ontosphere?

ThHanke/ontosphere is mcp servers for the Claude AI ecosystem. 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. It has 253 GitHub stars and its last recorded update is dated 2026-10-16.

How do I install ontosphere?

You can install ontosphere by cloning the repository (https://github.com/ThHanke/ontosphere) or following the README instructions on GitHub. ClaudeWave also provides quick install blocks on this page.

Is ThHanke/ontosphere safe to use?

Our security agent has analyzed ThHanke/ontosphere and assigned a Trust Score of 87/100 (tier: Trusted). See the full breakdown of passed checks and flags on this page.

Who maintains ThHanke/ontosphere?

ThHanke/ontosphere is maintained by ThHanke. The last recorded GitHub activity is dated 2026-10-16, with 1 open issues.

Are there alternatives to ontosphere?

Yes. On ClaudeWave you can browse similar mcp servers at /categories/mcp, sorted by popularity or recent activity.

Project homepage

https://thhanke.github.io/ontosphere/