MCP ServerSTDIOOfficialv2.3.2

PubNub MCP Server MCP Server

PubNub Model Context Protocol MCP Server for Cursor and Claude

io.github.pubnub/mcp-server

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Hosted URL

https://www.pubnub.com/networking-mcp-server

Transport

STDIO

Auth

No auth required

What the PubNub MCP Server MCP server does

How models use it and what it is built for.

PubNub Model Context Protocol MCP Server for Cursor and Claude

Connect to PubNub MCP Server

Hosted endpoint — paste into any MCP client.

https://www.pubnub.com/networking-mcp-server

Environment variables

Configuration this server reads at startup.

PUBNUB_API_KEYSecret
Your PubNub API Key. Required for all operations related to your account/keyset
PUBNUB_PUBLISH_KEYSecret
Optional PubNub publish key for real-time operations
PUBNUB_SUBSCRIBE_KEYSecret
Optional PubNub subscribe key for real-time operations
PUBNUB_USER_ID
Optional variable that can be provided to change the User ID for the SDK (real-time) operations (default: pubnub-mcp)
PUBNUB_EMAIL
(Deprecated - use API Key instead) Your PubNub account email. Required for all operations related to your account/keyset
PUBNUB_PASSWORDSecret
(Deprecated - use API Key instead) Your PubNub account password. Required for all operations related to your account/keyset

Resources

Where to find authoritative docs and source for PubNub MCP Server.

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