Permission-gated superuser (sysadmin) MCP agent with enterprise guardrails and audit.
To add superuser to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 7 environment variables, listed below.
Install
uvx superuser@0.1.0Environment variables
SUPERUSER_HUMAN_OWNERSet in your MCP configSUPERUSER_APPROVAL_ATSet in your MCP configAI_DEFENSE_INSPECTION_API_KEYSet in your MCP configDUO_TOKEN_URLSet in your MCP configDUO_CLIENT_IDSet in your MCP configDUO_CLIENT_SECRETSet in your MCP configSTRIPE_API_KEYSet in your MCP configInstall with your client
claude mcp add superuser --env SUPERUSER_HUMAN_OWNER=<YOUR_SUPERUSER_HUMAN_OWNER> --env SUPERUSER_APPROVAL_AT=<YOUR_SUPERUSER_APPROVAL_AT> --env AI_DEFENSE_INSPECTION_API_KEY=<YOUR_AI_DEFENSE_INSPECTION_API_KEY> --env DUO_TOKEN_URL=<YOUR_DUO_TOKEN_URL> --env DUO_CLIENT_ID=<YOUR_DUO_CLIENT_ID> --env DUO_CLIENT_SECRET=<YOUR_DUO_CLIENT_SECRET> --env STRIPE_API_KEY=<YOUR_STRIPE_API_KEY> -- uvx superuser@0.1.0
Run this in a terminal to add the server to Claude Code.
What this does
superuser exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
SUPERUSER_HUMAN_OWNER SUPERUSER_APPROVAL_AT AI_DEFENSE_INSPECTION_API_KEY DUO_TOKEN_URL DUO_CLIENT_ID DUO_CLIENT_SECRET STRIPE_API_KEY
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install superuser?
Run the Claude Code command in the install section to add superuser to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with superuser?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to superuser as well.
Does superuser need an API key?
Yes. Before it can run, set these environment variables: SUPERUSER_HUMAN_OWNER, SUPERUSER_APPROVAL_AT, AI_DEFENSE_INSPECTION_API_KEY, DUO_TOKEN_URL, DUO_CLIENT_ID, DUO_CLIENT_SECRET, STRIPE_API_KEY. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
Is this your MCP server?
Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.
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