PubNub Logo

PubNub

Official

Enables AI assistants to interact with PubNub's realtime communication platform for retrieving docum...

262 views
0 installs
Updated Nov 22, 2025
Not audited
Enables AI assistants to interact with PubNub's realtime communication platform for retrieving documentation, accessing SDK information, and utilizing messaging APIs without leaving their conversation context.
  1. Create a PubNub Account

    • Go to the PubNub Sign Up page.
    • Register for a free account or log in if you already have one.
  2. Create a New Application

    • After logging into the PubNub dashboard, click on “Create New App.”
    • Provide a name for your application.
  3. Create a Keyset

    • Within your application, find the “Keysets” section.
    • Click “Create New Keyset.”
    • This will generate a pair of keys: a Publish Key and a Subscribe Key.
  4. Copy the Keys

    • Locate the Publish Key (PUBNUB_PUBLISH_KEY) and Subscribe Key (PUBNUB_SUBSCRIBE_KEY) in your keyset.
    • Copy both keys for use in the next step.
  5. Configure the Keys in FastMCP

    • In the FastMCP connection interface, locate the area to add ENV values (using the "Install Now" button if available).
    • Fill in the following environment variables:
      • PUBNUB_PUBLISH_KEY: Paste your PubNub Publish Key.
      • PUBNUB_SUBSCRIBE_KEY: Paste your PubNub Subscribe Key.
  6. Save and Connect

    • Finalize your setup in the FastMCP interface by saving the configuration.
    • Your PubNub MCP integration is now ready for use.

How to Install PubNub

Install PubNub MCP server with one click through FastMCP. Choose your preferred AI development tool below:

Claude Desktop

Click "Claude Desktop" in Quick Start

Cursor IDE

Click "Cursor IDE" in Quick Start

VS Code

Click "VS Code" in Quick Start

PubNub is an officially maintained MCP server, verified by the FastMCP team.

Alternatives to PubNub

Looking for similar MCP servers? Browse other servers in the same categories on FastMCP, or check out the similar servers listed above.

Quick Start

View on GitHub

More for API Development

View All →

More for Developer Tools

View All →

Report Issue

Thank you! Your issue report has been submitted successfully.

Stay ahead of the MCP ecosystem

Get the top new MCP servers, trending tools, and dev tips delivered weekly. Free, no spam, unsubscribe anytime.

Join 2,847 developers. We send one email per week.