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

Nebula - AI-first B2B digital marketing, Mumbai

by nebulatech-inversion 1.2.0i★ –iRuns in the cloud
Registry namein.nebulatech/nebula

Install

Overview

Description from the maker (original English)

Ask Nebula (Mumbai) about AI-first B2B digital marketing: services, sectors, GEO/AEO Answers, blogs.

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 in the cloud
  • Transport: Streamable HTTP
  • Category: Marketing & social media

Install

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

Before you install

You need

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://www.nebulatech.in/_functions/mcp

Run this in your terminal

claude mcp add --transport http nebula https://www.nebulatech.in/_functions/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "nebula": {
      "url": "https://www.nebulatech.in/_functions/mcp"
    }
  }
}

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": {
    "nebula": {
      "type": "http",
      "url": "https://www.nebulatech.in/_functions/mcp"
    }
  }
}

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://www.nebulatech.in/_functions/mcp

Menu names can differ slightly by plan and over time.

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

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

What it can do

Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.

  • nebula_overview

    Read-only summary of Nebula (org, founders, services, industries, frameworks, counts). Use for a company snapshot; use nebula_search for ranked queries, nebula_list to browse titles/URLs, nebula_section for one exact path. Returns organization, people, services, industries, frame

  • nebula_search

    Read-only ranked keyword search across approved Nebula KB sections. Use when you have a query; use nebula_list to browse without ranking, nebula_section for one exact path, nebula_overview for a summary. Returns query, results[{path,score,record}], total, offset, limit, nextOffse

  • nebula_list

    Read-only browse/enumerate of approved Nebula KB items (title, url, section, date when present). Use to page through a section or the full allowlist; use nebula_search for ranked queries, nebula_section for full record content, nebula_overview for a summary. Returns items[{title,

  • nebula_section

    Read-only fetch of one exact section or record by dotted path. Sections: organization, people, services, industries, frameworks, research, externalAssets, answers, blogs. Use when you know the path from search/list; use nebula_overview for a summary, nebula_search to find paths,

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 nebulatech.in (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

  • ✓ Pass

    Endpoint responds

    Responded in 747 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 4 tool descriptions and found no hidden instructions to the AI

Compared with others in Marketing & social mediai

  • More stars than 0% of the other 2985 servers in this category
  • Published to the registry more recently than 80% of the other 2985 servers in this category
  • Basic checks equal to or better than 100% of the other 2985 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 Nebula - AI-first B2B digital marketing, Mumbai safe?

It passed 3 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?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.2.0) reached the registry 9 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

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

An MCP server retrieving transcripts of YouTube videos

Runs on your computer★ 495MITUpdated 10 days ago
Install

GA4 MCP server for AI agents: schema discovery, server-side aggregation, analysis-ready defaults.

Runs on your computer★ 244MITUpdated 10 days ago
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.

Nebula MCP server (read-only)

A public, read-only Model Context Protocol (MCP) server with facts about Nebula Personalization Tech Solutions Pvt. Ltd., a digital marketing agency in Mumbai, India (https://www.nebulatech.in/).

This repository holds documentation and registry metadata only. It contains no server source code.

  • Endpoint: https://www.nebulatech.in/_functions/mcp
  • Transport: Streamable HTTP (stateless JSON-RPC 2.0 over POST)
  • Authentication: none (public data only)
  • Server name: nebula, version 1.2.0, protocol version 2025-06-18
  • MCP Registry name: in.nebulatech/nebula

What it covers

Data comes from the Nebula Knowledge Graph, the same source as the public knowledge base on nebulatech.in:

  • About: organisation facts, founders, services, industries served and the RASA research framework
  • Answers: the published Answers pages
  • Blogs: a list of blog posts

The server cannot change anything. All tools are marked readOnlyHint: true, destructiveHint: false, idempotentHint: true and openWorldHint: false.

Tools

ToolInputReturns
nebula_overviewnoneOrganisation facts, founders, services, industries, frameworks, counts
nebula_searchquery (string, required), limit (integer 1-20), offset (integer >= 0)Ranked results with path/score/record, plus total, offset, limit, nextOffset
nebula_listsection (optional), limit (integer 1-100), offset (integer >= 0)Items with title/url/section/date, plus total, offset, limit, nextOffset
nebula_sectionpath (string, required), offset (integer >= 0), limit (integer 1-50, default 20)One section or record by dotted path

Sections for nebula_list and nebula_section: organization, people, services, industries, frameworks, research, externalAssets, answers, blogs. Case studies are not available. Examples for nebula_section: services, answers.0, organization.address.

Try it with curl

List the tools:

curl -s -X POST https://www.nebulatech.in/_functions/mcp \

-H 'Content-Type: application/json' \ -H 'Accept: application/json, text/event-stream' \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Search:

curl -s -X POST https://www.nebulatech.in/_functions/mcp \

-H 'Content-Type: application/json' \ -H 'Accept: application/json, text/event-stream' \ -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"nebula_search","arguments":{"query":"SEO"}}}'

Add it to an MCP client

Claude (web or desktop): Settings > Connectors > Add custom connector, then enter the URL https://www.nebulatech.in/_functions/mcp.

Cursor: add this to ~/.cursor/mcp.json (or .cursor/mcp.json in a project):

{

"mcpServers": { "nebula": { "url": "https://www.nebulatech.in/_functions/mcp" } } }

Other clients that accept a remote Streamable HTTP server:

{

"mcpServers": { "nebula": { "type": "http", "url": "https://www.nebulatech.in/_functions/mcp" } } }

Usage note

Assistants should quote only what the tools return and should not infer metrics, rankings, client names, prices or guarantees.

Links

  • Website: https://www.nebulatech.in/
  • llms.txt: https://www.nebulatech.in/llms.txt

License

Documentation in this repository is released under the MIT License. See LICENSE.

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