qnexus-mcp

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About

MCP server for Quantinuum Nexus, wrapping the qnexus SDK. Not affiliated with Quantinuum.

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Env varsQNEXUS_MCP_TOOLSETS QNEXUS_MCP_ALLOW_SPEND QNEXUS_MCP_ALLOW_HARDWARE QNEXUS_MCP_ALLOW_DESTRUCTIVE QNEXUS_MCP_MAX_CREDITS QNEXUS_MCP_MAX_OUTCOMES QNEXUS_MCP_MAX_SUBMISSIONS_PER_MINUTE QNEXUS_MCP_PROJECTS

Claude Code

claude mcp add --env QNEXUS_MCP_TOOLSETS= --env QNEXUS_MCP_ALLOW_SPEND= --env QNEXUS_MCP_ALLOW_HARDWARE= --env QNEXUS_MCP_ALLOW_DESTRUCTIVE= --env QNEXUS_MCP_MAX_CREDITS= --env QNEXUS_MCP_MAX_OUTCOMES= --env QNEXUS_MCP_MAX_SUBMISSIONS_PER_MINUTE= --env QNEXUS_MCP_PROJECTS= qnexus-mcp -- uvx qnexus-mcp

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"qnexus-mcp","command":"uvx","args":["qnexus-mcp"],"env":{"QNEXUS_MCP_TOOLSETS":"","QNEXUS_MCP_ALLOW_SPEND":"","QNEXUS_MCP_ALLOW_HARDWARE":"","QNEXUS_MCP_ALLOW_DESTRUCTIVE":"","QNEXUS_MCP_MAX_CREDITS":"","QNEXUS_MCP_MAX_OUTCOMES":"","QNEXUS_MCP_MAX_SUBMISSIONS_PER_MINUTE":"","QNEXUS_MCP_PROJECTS":""}}'

JSON

{
  "mcpServers": {
    "qnexus-mcp": {
      "command": "uvx",
      "args": [
        "qnexus-mcp"
      ],
      "env": {
        "QNEXUS_MCP_TOOLSETS": "",
        "QNEXUS_MCP_ALLOW_SPEND": "",
        "QNEXUS_MCP_ALLOW_HARDWARE": "",
        "QNEXUS_MCP_ALLOW_DESTRUCTIVE": "",
        "QNEXUS_MCP_MAX_CREDITS": "",
        "QNEXUS_MCP_MAX_OUTCOMES": "",
        "QNEXUS_MCP_MAX_SUBMISSIONS_PER_MINUTE": "",
        "QNEXUS_MCP_PROJECTS": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.