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PLC Cloud Sim — LAD/SCL simulation over MCP

io.github.tia-forge/plc-cloud-sim · v0.1.1

Cloud PLC simulator: validate and step-run LAD/SCL programs, run scenarios, return PASS/FAIL.

Connect Remote server

Terminal
claude mcp add --transport http plc-cloud-sim https://tia.hubwiz.com/sim/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "plc-cloud-sim": {
      "url": "https://tia.hubwiz.com/sim/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "plc-cloud-sim": {
      "type": "http",
      "url": "https://tia.hubwiz.com/sim/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://tia.hubwiz.com/sim/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Headers

NameDescription
Authorization
Required, secret
Bearer API key from https://tia.hubwiz.com/sim, format 'Bearer sim_live_...'. WeChat login issues a free key with 100 calls; top-ups are 1000 calls for ¥9.

Details

Endpointhttps://tia.hubwiz.com/sim/mcp (Streamable HTTP)
First published24 Oct 2026
Last updated24 Oct 2026
Registry nameio.github.tia-forge/plc-cloud-sim

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