io.github.torsviklabs/contraptify

up checked 2026-11-11T02:38:57.723Z

Unclaimed · Unverified

Publisher-provided title

Contraptify

Publisher-provided description

Design redstone machines with your AI and test them tick by tick with Java Edition 26.3 rules.

Summary by lookupd

Designs redstone machines, lists example designs, and simulates them tick by tick with pass or fail test results.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http contraptify https://mcp.contraptify.com/mcp

Codex, remote (streamable-http)

codex mcp add contraptify --url https://mcp.contraptify.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "contraptify": {
      "url": "https://mcp.contraptify.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

simulate Run a redstone design with its own test (inputs and expectations) and return which expectations hold and which fail (with what the block was instead, and when),
explain List a design's parts with their explanations, how many blocks each covers, and any blocks without a part. Use it before show to make sure every block is explai
list_examples List the built-in example designs (clocks, counters, a piston door, a lock, a flying machine). Use it to find a known-good starting point. Do not use it to fetc
get_example Return one built-in example design with its blocks, part explanations and its own test, by id from list_examples. Large designs (the 0-9 counter has about 2,500
show Show a design to the user in an interactive 3D viewer in the chat: they can press its button or flip its lever, watch it run tick by tick, move around, and clic

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/io.github.torsviklabs/contraptify.svg)](https://lookupd.com/servers/io.github.torsviklabs/contraptify)