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

YourICP

by YourICPversion 0.1.3i★ –iComputer or cloud
Registry namecom.youricp/mcp-server

Install

Overview

Description from the maker (original English)

Enrich contacts by email or LinkedIn URL and build targeted B2B audiences.

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: YOURICP_API_TOKEN

Install

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

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • You fill in yourself: YOURICP_API_TOKEN, YOURICP_API_URL

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 …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://mcp.youricp.com/sse

Or run it on your computer

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

{
  "mcpServers": {
    "youricp": {
      "command": "npx",
      "args": [
        "-y",
        "@youricp/mcp"
      ],
      "env": {
        "YOURICP_API_TOKEN": "your-value",
        "YOURICP_API_URL": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add --transport http youricp https://mcp.youricp.com/sse

Or run it on your computer

claude mcp add youricp --env YOURICP_API_TOKEN=your-value --env YOURICP_API_URL=your-value -- npx -y @youricp/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": {
    "youricp": {
      "url": "https://mcp.youricp.com/sse"
    }
  }
}

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": {
    "youricp": {
      "command": "npx",
      "args": [
        "-y",
        "@youricp/mcp"
      ],
      "env": {
        "YOURICP_API_TOKEN": "your-value",
        "YOURICP_API_URL": "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": {
    "youricp": {
      "type": "http",
      "url": "https://mcp.youricp.com/sse"
    }
  }
}

Or run it on your computer

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "youricp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@youricp/mcp"
      ],
      "env": {
        "YOURICP_API_TOKEN": "your-value",
        "YOURICP_API_URL": "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.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://mcp.youricp.com/sse

Menu names can differ slightly by plan and over time.

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

Values you fill in

  • YOURICP_API_TOKEN secret required env
    Your YourICP API token. Get one at https://app.youricp.com
  • YOURICP_API_URL env
    Base URL of the YourICP API (defaults to https://app.youricp.com)

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

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

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

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain youricp.com (the registry checks domain ownership)

  • … 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

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … 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 2969 servers in this category
  • Published to the registry more recently than 36% of the other 2969 servers in this category
  • Basic checks equal to or better than 100% of the other 2969 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 YourICP safe?

It passed 1 of 1 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: YOURICP_API_TOKEN

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 (0.1.3) reached the registry 2 months 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

Servers in the same category from other makers, sorted by stars.

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Runs on your computer★ 244MITUpdated 9 days ago
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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

YourICP MCP Server

The official, open-source Model Context Protocol (MCP) server for the YourICP contact-enrichment and audience-targeting API. It lets AI assistants such as Claude enrich contacts and build audiences directly from a conversation.


Two ways to run it

This repo (@youricp/mcp)Hosted connector
Transportstdio, runs on your machineStreamable HTTP
AuthPaste an API tokenOAuth 2.0 + PKCE, browser login
ToolsContact enrichmentEnrichment and audience building
BillingYour existing YourICP planPay-per-use, or your plan
SetupEdit a JSON config filePaste one URL

Use the hosted connector unless you specifically want to run the code yourself. It needs no install, stays up to date, and is the only option that exposes the audience-building tools:

https://mcp.youricp.com/sse

Add it in Claude under Settings → Connectors → Add custom connector. See the connector user guide for what you can ask it.

Use this repo if you want to read or modify the code, self-host, run fully offline against your own token, or use a client that only supports stdio. It is a deliberately small reference implementation — no payment, OAuth, or hosting infrastructure required.


Tools

ToolDescription
set_auth_tokenSet a YourICP auth token for this session
set_tokenDeprecated alias for set_auth_token
submit_lookupEnrich contacts by email or LinkedIn URL (returns a jobId)
check_lookupPoll the enrichment result for a jobId

Requirements

Quick start (no install)

Run it directly with npx — no clone, no global install:

YOURICP_AUTH_TOKEN=your_auth_token_here npx @youricp/mcp

Use with Claude Desktop

Add this to your claude_desktop_config.json — npx fetches and runs the server automatically:

{

"mcpServers": { "youricp": { "command": "npx", "args": ["-y", "@youricp/mcp"], "env": { "YOURICP_AUTH_TOKEN": "your_auth_token_here" } } } }

Restart Claude Desktop and the YourICP tools will appear.

Install globally (optional)

npm install -g @youricp/mcp

YOURICP_AUTH_TOKEN=your_auth_token_here youricp-mcp

From source

git clone https://github.com/youricp/mcp-server.git

cd mcp-server npm install YOURICP_AUTH_TOKEN=your_auth_token_here npm start

Or copy .env.example to .env and fill it in, then npm start.


Configuration

VariableDefaultDescription
YOURICP_API_URLhttps://app.youricp.comBase URL of the YourICP API
YOURICP_AUTH_TOKEN_(none)_Your YourICP auth token
YOURICP_API_TOKEN_(none)_Deprecated alias for YOURICP_AUTH_TOKEN. Still read, but logs a deprecation notice.
Two kinds of token

YourICP uses the word "token" for two unrelated things, so this server always says which one it means:

  • auth token — the API credential that proves who you are. That is what YOURICP_AUTH_TOKEN and set_auth_token set.
  • billing token — YourICP's prepaid currency for enrichment work, where 100 billing tokens = $1.00. This reference server never touches them.

Contributing

Contributions are welcome! Please read CONTRIBUTING.md and our Code of Conduct. To report a security issue, see SECURITY.md.

License

MIT © YourICP

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