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PopNx MCPMCP servers for people who use AI · explained in plain words

OutreachBox

by pulserealversion 1.1.1i★ –iComputer or cloud
Registry nameio.github.pulsereal/outreachbox

Install

Overview

Description from the maker (original English)

Cold email, prospect research, inbox triage, and content marketing in OutreachBox.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Computer or cloud
  • Transport: stdio, Streamable HTTP
  • Category: Marketing & social media
  • You need to fill in: OUTREACHBOX_API_KEY, Authorization

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 2 of 3 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • You fill in yourself: OUTREACHBOX_API_KEY, OUTREACHBOX_BASE_URL, OUTREACHBOX_SOURCE, Authorization

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

  • Runs in the cloudNothing to install; it connects over the internet
  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Or run it on your computer

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "outreachbox": {
      "command": "npx",
      "args": [
        "-y",
        "@outreachbox/mcp"
      ],
      "env": {
        "OUTREACHBOX_API_KEY": "your-value",
        "OUTREACHBOX_BASE_URL": "your-value",
        "OUTREACHBOX_SOURCE": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add --transport http outreachbox https://api.outreachbox.com/mcp --header 'Authorization: your-value'

Or run it on your computer

claude mcp add outreachbox --env OUTREACHBOX_API_KEY=your-value --env OUTREACHBOX_BASE_URL=your-value --env OUTREACHBOX_SOURCE=your-value -- npx -y @outreachbox/mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "outreachbox": {
      "url": "https://api.outreachbox.com/mcp",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

Or run it on your computer

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "outreachbox": {
      "command": "npx",
      "args": [
        "-y",
        "@outreachbox/mcp"
      ],
      "env": {
        "OUTREACHBOX_API_KEY": "your-value",
        "OUTREACHBOX_BASE_URL": "your-value",
        "OUTREACHBOX_SOURCE": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "outreachbox": {
      "type": "http",
      "url": "https://api.outreachbox.com/mcp",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

Or run it on your computer

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "outreachbox": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@outreachbox/mcp"
      ],
      "env": {
        "OUTREACHBOX_API_KEY": "your-value",
        "OUTREACHBOX_BASE_URL": "your-value",
        "OUTREACHBOX_SOURCE": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • OUTREACHBOX_API_KEY secret required env
    API key from https://outreachbox.com/api — starts with pb_
  • OUTREACHBOX_BASE_URL env
    API origin. Only needed for self-hosted deployments.
  • OUTREACHBOX_SOURCE env
    Attribution tag recorded against the connection.
  • Authorization secret required HTTP header
    Bearer , or an OAuth access token obtained through dynamic client registration.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

The server asks you to sign in before it lists its tools.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

  • ! Caution

    Maker matches the repo

    The publisher (pulsereal) is not the repo owner (pulsereal); someone else may have listed it

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 170 ms (HTTP 401)

  • ✓ Pass

    Sign-in with OAuth

    Declares OAuth sign-in, so your AI app can take you to log in

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Marketing & social mediai

  • More stars than 0% of the other 2980 servers in this category
  • Published to the registry more recently than 85% of the other 2980 servers in this category
  • Basic checks equal to or better than 48% of the other 2980 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is OutreachBox safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: OUTREACHBOX_API_KEY, Authorization

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.1.1) reached the registry 5 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: MCP YouTube Transcript, Google Analytics MCP, BibiGPT YouTube Video Summarizer

Alternatives

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README from the maker

No README found in the repo

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