Pubnub MCP Server
Rank #6,186io.github.pubnub/mcp-server
MCP server providing server capabilities
Pubnub MCP Server is a Model Context Protocol (MCP) server published by stephenlb. It ranks #6,186 of 132,345 servers tracked on MCP Toplist, and its repository has 33 GitHub stars. Pubnub MCP Server is listed across 4 registries — Official MCP, Glama, PulseMCP and mcp.so, with 14 tracked versions. It was first listed on Apr 28, 2025 and most recently updated on Mar 16, 2026.
Ranks ahead of 126,159 of 132,345 servers on MCP Toplist.
Use Pubnub MCP Server
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add pubnub -e "PUBNUB_API_KEY=<your PUBNUB_API_KEY>" -e "PUBNUB_PUBLISH_KEY=<your PUBNUB_PUBLISH_KEY>" -e "PUBNUB_SUBSCRIBE_KEY=<your PUBNUB_SUBSCRIBE_KEY>" -e "PUBNUB_USER_ID=<your PUBNUB_USER_ID>" -e "PUBNUB_EMAIL=<your PUBNUB_EMAIL>" -e "PUBNUB_PASSWORD=<your PUBNUB_PASSWORD>" -- npx -y @pubnub/mcpReplace each placeholder with your own value before saving.
[mcp_servers.pubnub]
command = "npx"
args = ["-y", "@pubnub/mcp"]
[mcp_servers.pubnub.env]
PUBNUB_API_KEY = "<your PUBNUB_API_KEY>"
PUBNUB_PUBLISH_KEY = "<your PUBNUB_PUBLISH_KEY>"
PUBNUB_SUBSCRIBE_KEY = "<your PUBNUB_SUBSCRIBE_KEY>"
PUBNUB_USER_ID = "<your PUBNUB_USER_ID>"
PUBNUB_EMAIL = "<your PUBNUB_EMAIL>"
PUBNUB_PASSWORD = "<your PUBNUB_PASSWORD>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"pubnub": {
"command": "npx",
"args": [
"-y",
"@pubnub/mcp"
],
"env": {
"PUBNUB_API_KEY": "<your PUBNUB_API_KEY>",
"PUBNUB_PUBLISH_KEY": "<your PUBNUB_PUBLISH_KEY>",
"PUBNUB_SUBSCRIBE_KEY": "<your PUBNUB_SUBSCRIBE_KEY>",
"PUBNUB_USER_ID": "<your PUBNUB_USER_ID>",
"PUBNUB_EMAIL": "<your PUBNUB_EMAIL>",
"PUBNUB_PASSWORD": "<your PUBNUB_PASSWORD>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"pubnub": {
"command": "npx",
"args": [
"-y",
"@pubnub/mcp"
],
"env": {
"PUBNUB_API_KEY": "<your PUBNUB_API_KEY>",
"PUBNUB_PUBLISH_KEY": "<your PUBNUB_PUBLISH_KEY>",
"PUBNUB_SUBSCRIBE_KEY": "<your PUBNUB_SUBSCRIBE_KEY>",
"PUBNUB_USER_ID": "<your PUBNUB_USER_ID>",
"PUBNUB_EMAIL": "<your PUBNUB_EMAIL>",
"PUBNUB_PASSWORD": "<your PUBNUB_PASSWORD>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"pubnub": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@pubnub/mcp"
],
"env": {
"PUBNUB_API_KEY": "<your PUBNUB_API_KEY>",
"PUBNUB_PUBLISH_KEY": "<your PUBNUB_PUBLISH_KEY>",
"PUBNUB_SUBSCRIBE_KEY": "<your PUBNUB_SUBSCRIBE_KEY>",
"PUBNUB_USER_ID": "<your PUBNUB_USER_ID>",
"PUBNUB_EMAIL": "<your PUBNUB_EMAIL>",
"PUBNUB_PASSWORD": "<your PUBNUB_PASSWORD>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"pubnub": {
"command": "npx",
"args": [
"-y",
"@pubnub/mcp"
],
"env": {
"PUBNUB_API_KEY": "<your PUBNUB_API_KEY>",
"PUBNUB_PUBLISH_KEY": "<your PUBNUB_PUBLISH_KEY>",
"PUBNUB_SUBSCRIBE_KEY": "<your PUBNUB_SUBSCRIBE_KEY>",
"PUBNUB_USER_ID": "<your PUBNUB_USER_ID>",
"PUBNUB_EMAIL": "<your PUBNUB_EMAIL>",
"PUBNUB_PASSWORD": "<your PUBNUB_PASSWORD>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"pubnub": {
"command": "npx",
"args": [
"-y",
"@pubnub/mcp"
],
"env": {
"PUBNUB_API_KEY": "<your PUBNUB_API_KEY>",
"PUBNUB_PUBLISH_KEY": "<your PUBNUB_PUBLISH_KEY>",
"PUBNUB_SUBSCRIBE_KEY": "<your PUBNUB_SUBSCRIBE_KEY>",
"PUBNUB_USER_ID": "<your PUBNUB_USER_ID>",
"PUBNUB_EMAIL": "<your PUBNUB_EMAIL>",
"PUBNUB_PASSWORD": "<your PUBNUB_PASSWORD>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.pubnub%2Fmcp-server)<a href="https://mcptoplist.com/server/io.github.pubnub%2Fmcp-server"><img src="https://mcptoplist.com/badge/io.github.pubnub%2Fmcp-server.svg" alt="MCP Toplist: Top 5% of 132,345" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 5 registries
stephenlb
Available versions (14)
| Version | Published |
|---|---|
| 2.3.2 | Mar 16, 2026 |
| 2.3.1 | Feb 17, 2026 |
| 2.3.0 | Feb 13, 2026 |
| 2.2.0 | Feb 4, 2026 |
| 1.0.132 | Dec 17, 2025 |
| 1.0.131 | Dec 17, 2025 |
| 1.0.125 | Dec 5, 2025 |
| 1.0.124 | Nov 21, 2025 |
| 1.0.123 | Nov 12, 2025 |
| 1.0.122 | Nov 3, 2025 |
| 1.0.121 | Oct 30, 2025 |
| 1.0.106 | Sep 19, 2025 |
| 1.0.104 | Sep 19, 2025 |
| 0.1.0 | Nov 25, 2024 |
Frequently asked questions
- Who maintains Pubnub MCP Server?
- Pubnub MCP Server is maintained by stephenlb, which publishes 1 MCP server (14 total versions) tracked on MCP Toplist.
- Is Pubnub MCP Server listed on the Official MCP Registry?
- Yes — Pubnub MCP Server is listed on the Official MCP Registry, alongside Glama, PulseMCP and mcp.so.
- How many versions does Pubnub MCP Server have?
- MCP Toplist tracks 14 versions of Pubnub MCP Server, most recently published on Mar 16, 2026.
- Where can I find the source code for Pubnub MCP Server?
- The source code for Pubnub MCP Server is hosted at github.com/stephenlb/pubnub-mcp-server.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.