npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@upstash/mcp-server

v0.2.3

Published

MCP server for Upstash

Readme

Upstash MCP Server

Install MCP Server

The Upstash MCP server lets your agent manage and debug your Upstash resources directly, across Redis, QStash, Workflow, and Upstash Box.

[!TIP] For most workflows, prefer installing the Upstash Skill and letting your agent drive @upstash/cli over running the MCP server.

Quickstart

You'll need your Upstash account email and an API key — create one at Upstash Console → Account → API Keys.

The Upstash MCP server works with any MCP-compatible client. If your client isn't listed below, check its documentation for how to add a stdio MCP server, then point it at the base command:

npx -y @upstash/mcp-server@latest --email YOUR_EMAIL --api-key YOUR_API_KEY

[!NOTE] Readonly API keys are supported. When the server starts with one, it automatically disables every tool that would modify state (creating databases, deleting backups, retrying workflows, etc.). Your agent can still read and query your account, but it cannot make changes.

Run this command in your terminal. See the Claude Code MCP docs for more info.

claude mcp add --scope user upstash -- npx -y @upstash/mcp-server@latest --email YOUR_EMAIL --api-key YOUR_API_KEY

Go to SettingsCursor SettingsMCPAdd new global MCP server.

Pasting the following configuration into your Cursor ~/.cursor/mcp.json file is the recommended approach. You may also install in a specific project by creating .cursor/mcp.json in your project folder. See the Cursor MCP docs for more info.

Since Cursor 1.0, you can click the install button below for instant one-click installation. Replace YOUR_EMAIL and YOUR_API_KEY with your real values before confirming.

Install MCP Server

{
  "mcpServers": {
    "upstash": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "YOUR_EMAIL",
        "--api-key",
        "YOUR_API_KEY"
      ]
    }
  }
}

Add this to your Windsurf MCP config file at ~/.codeium/windsurf/mcp_config.json. See the Windsurf MCP docs for more info.

{
  "mcpServers": {
    "upstash": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "YOUR_EMAIL",
        "--api-key",
        "YOUR_API_KEY"
      ]
    }
  }
}

Add this to your OpenCode configuration file (~/.config/opencode/opencode.json or a project-level opencode.json). See the OpenCode MCP docs for more info.

{
  "mcp": {
    "upstash": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "YOUR_EMAIL",
        "--api-key",
        "YOUR_API_KEY"
      ],
      "enabled": true
    }
  }
}

See the OpenAI Codex MCP docs for more info.

Using the CLI

codex mcp add upstash -- npx -y @upstash/mcp-server@latest --email YOUR_EMAIL --api-key YOUR_API_KEY

Manual configuration

Add this to your Codex config file (~/.codex/config.toml or .codex/config.toml):

[mcp_servers.upstash]
command = "npx"
args = ["-y", "@upstash/mcp-server@latest", "--email", "YOUR_EMAIL", "--api-key", "YOUR_API_KEY"]
startup_timeout_sec = 20

[!NOTE] If you see startup timeout errors, increase startup_timeout_sec to 40.

Click to install — VS Code will prompt for your email and API key (stored in its secret storage):

Or add this to .vscode/mcp.json (or your user mcp.servers setting). Using inputs with promptString means your API key is prompted once and kept in VS Code's secret storage instead of sitting in the config file. See the VS Code MCP docs for more info.

{
  "inputs": [
    { "type": "promptString", "id": "email", "description": "Upstash email" },
    { "type": "promptString", "id": "apiKey", "description": "Upstash API key", "password": true }
  ],
  "servers": {
    "upstash": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "${input:email}",
        "--api-key",
        "${input:apiKey}"
      ]
    }
  }
}

Add this to your Antigravity MCP config. See the Antigravity MCP docs for more info.

{
  "mcpServers": {
    "upstash": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "YOUR_EMAIL",
        "--api-key",
        "YOUR_API_KEY"
      ]
    }
  }
}

Open Claude Desktop's developer settings and edit claude_desktop_config.json. See the Claude Desktop MCP docs for more info.

{
  "mcpServers": {
    "upstash": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "YOUR_EMAIL",
        "--api-key",
        "YOUR_API_KEY"
      ]
    }
  }
}

Open the Gemini CLI settings file at ~/.gemini/settings.json and add Upstash to mcpServers. See Gemini CLI Configuration for details.

{
  "mcpServers": {
    "upstash": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "YOUR_EMAIL",
        "--api-key",
        "YOUR_API_KEY"
      ]
    }
  }
}

Example prompts

Redis

  • "Create a new Redis database in us-east-1"
  • "List my databases sorted by memory usage"
  • "Update the user schema by pulling from Redis"
  • "Create a backup of this db, then clear it"
  • "Show me throughput spikes during the last 7 days"

QStash & Workflow

  • "Check the QStash logs and figure out why my webhook keeps failing"
  • "Find failed workflow runs for user @admin today"
  • "Retry the failed workflow run that started 2 hours ago"
  • "Summarize what's in the DLQ right now, grouped by error type"
  • "Pause the schedules that are throwing errors"

Upstash Box

  • "Spin up a Box, clone this repo, and run the tests"
  • "Snapshot this Box and create 5 copies from it, assign each one a GitHub issue"
  • "My Box keeps failing to start, check the logs and tell me what's wrong"

Upstash Box API key (optional)

For the MCP to interact with Upstash Box, the agent needs your Box API key. By default you have to paste it into the chat (or keep it in a .env) every time the agent runs a Box tool. To avoid this, you can wire the key into the MCP setup itself so the server picks it up automatically on startup.

You can pass it in two ways.

CLI flag

{
  "mcpServers": {
    "upstash": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "YOUR_EMAIL",
        "--api-key",
        "YOUR_API_KEY",
        "--box-api-key",
        "YOUR_BOX_API_KEY"
      ]
    }
  }
}

Environment variable

{
  "mcpServers": {
    "upstash": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "YOUR_EMAIL",
        "--api-key",
        "YOUR_API_KEY"
      ],
      "env": {
        "UPSTASH_BOX_API_KEY": "YOUR_BOX_API_KEY"
      }
    }
  }
}

Debugging

If the server is misbehaving or a tool keeps failing, enable verbose logging with the --debug flag:

{
  "mcpServers": {
    "upstash": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/mcp-server@latest",
        "--email",
        "YOUR_EMAIL",
        "--api-key",
        "YOUR_API_KEY",
        "--debug"
      ]
    }
  }
}

Every internal event is then written to stderr, which your MCP client surfaces in its own log viewer. Share the relevant snippet when reporting an issue on GitHub.

Telemetry

The server sends anonymous diagnostic info to Upstash with each request: the MCP server SDK version, your runtime version (Node, Bun, etc.), and basic platform info (OS and architecture). No account data, tool arguments, or results are collected. To opt out, add --disable-telemetry to the args.

Development

Clone the project and run:

bun i
bun run watch

This continuously builds the project and watches for changes.

For testing, create a .env file in the project root:

UPSTASH_EMAIL=<UPSTASH_EMAIL>
UPSTASH_API_KEY=<UPSTASH_API_KEY>
# Optional, for Box tools:
UPSTASH_BOX_API_KEY=<UPSTASH_BOX_API_KEY>

To install the local MCP server into Claude Code:

claude mcp add --transport stdio upstash -- bun --watch dist/index.js --debug

To tail logs from the MCP server in real time:

bun run logs