Connect AI assistants to Rocket Universe/UniData MultiValue databases via MCP.
To add U2 MCP Server 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 declares 10 environment variables, listed below.
Install
uvx u2-mcp@0.1.1Environment variables
U2_HOSTSet in your MCP configU2_USERSet in your MCP configU2_PASSWORDSet in your MCP configU2_ACCOUNTSet in your MCP configU2_SERVICESet in your MCP configU2_PORTSet in your MCP configU2_SSLSet in your MCP configU2_READ_ONLYSet in your MCP configU2_MAX_RECORDSSet in your MCP configU2_BLOCKED_COMMANDSSet in your MCP configSet only if the maker requires them; this listing does not flag any of them as required.
Install with your client
claude mcp add u2 --env U2_HOST=<YOUR_U2_HOST> --env U2_USER=<YOUR_U2_USER> --env U2_PASSWORD=<YOUR_U2_PASSWORD> --env U2_ACCOUNT=<YOUR_U2_ACCOUNT> --env U2_SERVICE=<YOUR_U2_SERVICE> --env U2_PORT=<YOUR_U2_PORT> --env U2_SSL=<YOUR_U2_SSL> --env U2_READ_ONLY=<YOUR_U2_READ_ONLY> --env U2_MAX_RECORDS=<YOUR_U2_MAX_RECORDS> --env U2_BLOCKED_COMMANDS=<YOUR_U2_BLOCKED_COMMANDS> -- uvx u2-mcp@0.1.1
Run this in a terminal to add the server to Claude Code.
What this does
U2 MCP Server 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 declares the following environment variables. Set only the ones the maker requires for your setup; this listing does not flag any of them as required:
U2_HOST U2_USER U2_PASSWORD U2_ACCOUNT U2_SERVICE U2_PORT U2_SSL U2_READ_ONLY U2_MAX_RECORDS U2_BLOCKED_COMMANDS
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install U2 MCP Server?
Run the Claude Code command in the install section to add U2 MCP Server 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 U2 MCP Server?
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 U2 MCP Server as well.
Does U2 MCP Server need an API key?
This listing does not flag an API key as required. The server can use these environment variables: U2_HOST, U2_USER, U2_PASSWORD, U2_ACCOUNT, U2_SERVICE, U2_PORT, U2_SSL, U2_READ_ONLY, U2_MAX_RECORDS, U2_BLOCKED_COMMANDS; the maker's docs say which of them your setup needs. 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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