pubnub_security, how_to_send_receive_json, how_to_encrypt_messages_files, etc.).

Publish messages to PubNub channels with publish_pubnub_message, returning a timetoken.

Subscribe to channels and receive real-time messages with pubnub_subscribe_and_receive_messages, supporting single or multiple message collection with optional timeout.

Fetch historical messages from one or more channels with get_pubnub_messages, returning message content and metadata in JSON.

Retrieve real-time presence information (occupancy counts, subscriber UUIDs) for channels and channel groups with get_pubnub_presence.

Generate step-by-step instructions for creating a PubNub application, including code snippets for initializing the PubNub SDK in multiple languages using write_pubnub_app.

Manage PubNub account apps and API keys with manage_pubnub_account, supporting create, list, and delete operations for both apps and API keys.

Environment variable configuration: supports PUBNUB_PUBLISH_KEY and PUBNUB_SUBSCRIBE_KEY for authenticating SDK operations.

Converts remote HTML articles to Markdown using jsdom and turndown for consistent documentation formatting.

Input validation via Zod schemas for all tool parameters, ensuring robust error handling.

Extensible tool definitions leveraging the Model Context Protocol SDK (@modelcontextprotocol/sdk) with McpServer and StdioServerTransport.

Example Prompts

"Write a PubNub app that lets the user watch streaming videos with built-in multi-user chat with PubNub."
"Write a PubNub app for on-demand delivery of groceries with a map."
"Write a PubNub app that tracks the location of a package in real-time."
"Write a PubNub app that shows the weather forecast in real-time."
"Write a PubNub app that lets users play multiplayer games with friends."
"Write a PubNub app that shows live stock prices and news updates."
"Write a PubNub app that lets users create and share playlists with friends."
"Build a PubNub JavaScript app that subscribes to the my_channel channel and logs messages to the console."
"Publish a message to the my_channel channel with the message Hello, PubNub!."
"Subscribe to the my_channel channel and wait for one message."
"Subscribe to the notifications channel and collect 5 messages with a 30-second timeout."
"Listen for messages on the alerts channel for 10 seconds."
"Show me the PubNub JavaScript SDK documentation for subscribe()."
"List all available PubNub Functions."
"Fetch the Python SDK docs for the publish() method."
"Fetch the message history for the test channel."
"Retrieve presence information (occupancy and UUIDs) for the test channel and the default channel group."
"List all my PubNub apps."
"List all API keys across my PubNub account."
"Create a new PubNub app."
"Create a new API key in my PubNub account."
"Delete test apps from my PubNub account."
"Delete test API keys from my PubNub account."

This requires Node.js (>= 18) and npm (https://nodejs.org/). npx will automatically fetch and run the latest MCP server.

Prerequisites

Node.js (>= 18) and npm
Cursor IDE with MCP support
(Optional) PubNub account

Categories

Current Category: curosr

pubnub-mcp-server