Contraptify for Claude.ai
io.github.torsviklabs/contraptify
Design redstone machines with your AI and test them tick by tick with Java Edition 26.3 rules.
client:Claude.ai
transport:streamable-http
tools:5
Install Contraptify in Claude.ai
Settings → Connectors → Add custom connector
https://mcp.contraptify.com/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs