Trigger events, query channels, and manage realtime messaging on Pusher Channels.
To add Pusher Channels 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 4 environment variables, listed below.
Install
npx -y @crashbytes/pusher-mcp-server@1.0.3Environment variables
PUSHER_APP_IDSet in your MCP configPUSHER_KEYSet in your MCP configPUSHER_SECRETSet in your MCP configPUSHER_CLUSTERSet in your MCP configInstall with your client
claude mcp add pusher-channels --env PUSHER_APP_ID=<YOUR_PUSHER_APP_ID> --env PUSHER_KEY=<YOUR_PUSHER_KEY> --env PUSHER_SECRET=<YOUR_PUSHER_SECRET> --env PUSHER_CLUSTER=<YOUR_PUSHER_CLUSTER> -- npx -y @crashbytes/pusher-mcp-server@1.0.3
Run this in a terminal to add the server to Claude Code.
What this does
Pusher Channels 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:
PUSHER_APP_ID PUSHER_KEY PUSHER_SECRET PUSHER_CLUSTER
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Pusher Channels?
Run the Claude Code command in the install section to add Pusher Channels 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 Pusher Channels?
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 Pusher Channels as well.
Does Pusher Channels need an API key?
Yes. Before it can run, set these environment variables: PUSHER_APP_ID, PUSHER_KEY, PUSHER_SECRET, PUSHER_CLUSTER. They go in the env block of your MCP config.
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