Ask your app anything — revenue, errors, read-cost, growth — and get rendered charts back.
To add Prism — Crossdeck 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 2 environment variables, listed below.
Install
npx -y @cross-deck/ai@0.4.0Environment variables
CROSSDECK_SECRET_KEYSet in your MCP configCROSSDECK_API_BASESet in your MCP configInstall with your client
claude mcp add prism-crossdeck --env CROSSDECK_SECRET_KEY=<YOUR_CROSSDECK_SECRET_KEY> --env CROSSDECK_API_BASE=<YOUR_CROSSDECK_API_BASE> -- npx -y @cross-deck/ai@0.4.0
Run this in a terminal to add the server to Claude Code.
What this does
Prism — Crossdeck 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:
CROSSDECK_SECRET_KEY CROSSDECK_API_BASE
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Prism — Crossdeck?
Run the Claude Code command in the install section to add Prism — Crossdeck 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 Prism — Crossdeck?
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 Prism — Crossdeck as well.
Does Prism — Crossdeck need an API key?
Yes. Before it can run, set these environment variables: CROSSDECK_SECRET_KEY, CROSSDECK_API_BASE. 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.
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