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

Cited AI Visibility Check

by impowerdlifestyle-codeversion 0.1.0i★ –iRuns on your computer
Registry nameio.github.impowerdlifestyle-code/cited-mcp

Install

Overview

Description from the maker (original English)

Check whether ChatGPT, Perplexity and Gemini recommend a business. By Cited (cited.voreli.ai)

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: Runs on your computer
  • Transport: stdio
  • Category: Search & AI memory
  • You need to fill in: OPENAI_API_KEY, PERPLEXITY_API_KEY, GEMINI_API_KEY

Install

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

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: OPENAI_API_KEY, PERPLEXITY_API_KEY, GEMINI_API_KEY

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

You need

  • 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 …”.

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

{
  "mcpServers": {
    "cited": {
      "command": "npx",
      "args": [
        "-y",
        "cited-mcp"
      ],
      "env": {
        "OPENAI_API_KEY": "your-value",
        "PERPLEXITY_API_KEY": "your-value",
        "GEMINI_API_KEY": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add cited --env OPENAI_API_KEY=your-value --env PERPLEXITY_API_KEY=your-value --env GEMINI_API_KEY=your-value -- npx -y cited-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": {
    "cited": {
      "command": "npx",
      "args": [
        "-y",
        "cited-mcp"
      ],
      "env": {
        "OPENAI_API_KEY": "your-value",
        "PERPLEXITY_API_KEY": "your-value",
        "GEMINI_API_KEY": "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": {
    "cited": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "cited-mcp"
      ],
      "env": {
        "OPENAI_API_KEY": "your-value",
        "PERPLEXITY_API_KEY": "your-value",
        "GEMINI_API_KEY": "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 one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

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

Values you fill in

  • OPENAI_API_KEY secret env
    OpenAI key for ChatGPT-style answers with web search
  • PERPLEXITY_API_KEY secret env
    Perplexity key for Sonar answers
  • GEMINI_API_KEY secret env
    Google AI Studio key for Gemini with Google Search grounding

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

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

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 with the GitHub account impowerdlifestyle-code, which owns the repo

  • … 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 applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Search & AI memoryi

  • More stars than 0% of the other 7283 servers in this category
  • Published to the registry more recently than 51% of the other 7283 servers in this category
  • Basic checks equal to or better than 100% of the other 7283 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 Cited AI Visibility Check 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: OPENAI_API_KEY, PERPLEXITY_API_KEY, GEMINI_API_KEY

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 37 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Context7, Codebase Memory, Exa

Alternatives

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

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Context7

by upstash

Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.

Computer or cloud★ 64,224MITUpdated yesterday
Install

Codebase Memory

by DeusData

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Runs on your computer★ 48,148MITUpdated 21 days ago
Install

Exa

by exa-labs

Connect AI agents to Exa for web search, content fetching, and multi-step research.

Runs in the cloud★ 5,213MITUpdated last month
Install

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.

Cited AI Visibility Check (MCP server)

Ask ChatGPT, Perplexity and Gemini the questions your customers ask, with live web search on, and see whether they recommend your business. By Cited , the AI visibility tracker from Voreli AI .


cited-mcp is an open-source Model Context Protocol server. Add it to Claude Desktop, Claude Code, Cursor or any MCP client, then ask something like:

Check whether AI engines recommend Sunshine Dental (sunshinedental.com) for family dentist questions in Tampa, FL.

For every question and engine it reports:

  • whether the business was named in the answer
  • its position if the answer was a list
  • whether its website was cited as a source
  • which competitors were named
  • the source domains the engine leaned on
  • an estimated cost for the call, from token usage at list prices

Tool

check_ai_visibility
ArgumentRequiredNotes
business_nameyese.g. Sunshine Dental & Implants, LLC
websitenoe.g. sunshinedental.com. Used to detect citations of your pages.
questionsno1 to 10 buyer questions.
categoryif no questionse.g. family dentist. Generates 5 generic buyer questions.
locationnoe.g. Tampa, FL. Used in generated questions.
enginesnoAny of openai, perplexity, gemini. Default: every engine with a key.

Name matching ignores case and punctuation, treats & and and as the same, drops legal suffixes such as LLC, Inc and Co, and also counts a mention of your website domain. Website citation matches the domain and its subdomains against every URL the engine cited.

Install

You bring your own API keys and pay each provider directly. Set any one, two or all three; engines without a key are skipped with a note.

Claude Desktop

Edit claude_desktop_config.json (Settings, Developer, Edit Config):

{

"mcpServers": { "cited": { "command": "npx", "args": ["-y", "cited-mcp"], "env": { "OPENAI_API_KEY": "sk-...", "PERPLEXITY_API_KEY": "pplx-...", "GEMINI_API_KEY": "..." } } } }

Claude Code
claude mcp add cited -e OPENAI_API_KEY=sk-... -e PERPLEXITY_API_KEY=pplx-... -e GEMINI_API_KEY=... -- npx -y cited-mcp
Cursor

Add to ~/.cursor/mcp.json (or .cursor/mcp.json in a project):

{

"mcpServers": { "cited": { "command": "npx", "args": ["-y", "cited-mcp"], "env": { "OPENAI_API_KEY": "sk-...", "PERPLEXITY_API_KEY": "pplx-...", "GEMINI_API_KEY": "..." } } } }

Any other MCP client works the same way: run npx -y cited-mcp over stdio with the keys in its environment. Node 20 or newer.

Environment variables

VariableEngineDefault model
OPENAI_API_KEYChatGPT via the OpenAI Responses API with the web_search toolgpt-5.4-mini (override with OPENAI_MODEL)
PERPLEXITY_API_KEYPerplexity Sonar (search is built in)sonar (override with PERPLEXITY_MODEL)
GEMINI_API_KEYGemini with Grounding with Google Searchgemini-3.5-flash-lite (override with GEMINI_MODEL)

The API versions of these engines are close to, but not the same as, the consumer apps. ChatGPT, Perplexity and Gemini in the browser can use different models, personalization and location signals.

Example output

This is the tool's real output format, run against the sample responses in test/fixtures, which follow each provider's documented response format (the businesses are made up):

# AI visibility check: Sunshine Dental & Implants (sunshinedental.com)
  • ChatGPT (OpenAI API): named in 1 of 1 answers, website cited in 1
  • Perplexity: named in 0 of 1 answers, website cited in 0
  • Gemini: named in 1 of 1 answers, website cited in 1

"What is the best dentist in Tampa, FL?"

  • ChatGPT (OpenAI API): NAMED, #2 of 3 listed, website cited
  • Named instead: Bayshore Smiles, Harbor Family Dentistry
  • Sources: bayshoresmiles.com, yelp.com, sunshinedental.com
  • Perplexity: not named, website not cited
  • Named instead: Harbor Family Dentistry, Bayshore Smiles, Westshore Dental Group
  • Sources: yelp.com, bayshoresmiles.com, healthgrades.com
  • Gemini: NAMED, #2 of 3 listed, website cited
  • Named instead: Westshore Dental Group, Bayshore Smiles
  • Sources: sunshinedental.com, yelp.com

Estimated provider cost: $0.0229. AI answers change from run to run, so treat one check as a snapshot, not a score. Costs are estimates from token usage at list prices; you pay your provider directly.

Track this weekly with Cited: https://cited.voreli.ai

The tool also returns the same data as structured JSON (structuredContent) for clients that use it.

Cost

There is no Cited fee and no account. Each question is one API call per engine, billed to your own provider account at their list prices (checked October 2026):

EngineWhat you pay per question
OpenAI gpt-5.4-mini$10 per 1,000 web search calls, plus tokens at $0.75 per 1M input and $4.50 per 1M output. Search results count as input tokens.
Perplexity sonar$5 per 1,000 requests (low search context), plus tokens at $1 per 1M. Perplexity reports the exact cost and the tool uses it.
Gemini gemini-3.5-flash-liteSee Google's current Gemini API pricing (https://ai.google.dev/gemini-api/docs/pricing). The cost estimate shows $0 for models without a built-in price; check your Google billing for the real figure.

In practice that is a few cents or less per question per engine, so a default check (5 questions on 3 engines, 15 calls) should land well under a dollar. Every result includes an estimate computed from the token counts the provider returned. It does not include Gemini grounding fees past the free daily allowance. Check your provider dashboard for the exact charge. Prices change; see OpenAI, Perplexity and Gemini.

Run one live check
PERPLEXITY_API_KEY=your-key npm run live

Uses whichever of OPENAI_API_KEY, PERPLEXITY_API_KEY and GEMINI_API_KEY are set. Override the target with BUSINESS, WEBSITE, LOCATION and QUESTION. A single check costs a few cents.

Limitations

  • Answers vary from run to run. In our Tampa Bay AI Search Study 2026, we asked ChatGPT the same 12 questions twice. On average the two answers shared 11% of the businesses they named, and on 6 of the 12 questions they shared none. One check is a snapshot. Trends need repeated checks over time.
  • API is not the app. Results approximate what people see in the consumer apps; they are not identical.
  • Competitor names are pulled heuristically from list items, headings and bold text. Expect the odd miss or stray phrase. The answer excerpt is included so your assistant can read it directly.
  • Name matching is fuzzy, not magic. A nickname or abbreviation the engine uses (for example "SDI" for Sunshine Dental & Implants) will not match unless you pass it as the business name.
  • Location. The engines infer location from the question text, so put the city in the question.

Tracking it over time

This server answers "are we named today?". Cited runs the same questions every week across engines, stores the history, and shows which competitors and sources are winning so you can see whether your work is moving the number.

Related free tools

Development

npm install

npm test # unit tests against sample responses, no network npm run typecheck npm run build npm run smoke # spawns the server over stdio, lists tools, runs a no-key call

To try it with the MCP Inspector: npx @modelcontextprotocol/inspector node dist/index.js.

License

MIT. Built by Voreli AI. Questions or ideas: open an issue, or visit cited.voreli.ai.

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