Spark

Name: Spark
Author: PlusDocs

by PlusDocsversion 1.0.2i★ –iRuns in the cloud

Registry nameio.github.PlusDocs/spark

Install

Overview

Description from the maker (original English)

Build and run a business from your AI assistant, with hosting, payments, email and more built in.

PopNx MCP’s three pillars

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

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

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: Chat & email

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.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

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

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://mcp.spark.site

Run this in your terminal

claude mcp add --transport http spark https://mcp.spark.site

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "spark": {
      "url": "https://mcp.spark.site"
    }
  }
}

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": {
    "spark": {
      "type": "http",
      "url": "https://mcp.spark.site"
    }
  }
}

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:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://mcp.spark.site

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

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 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account PlusDocs, 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 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 Chat & emaili

More stars than 0% of the other 1760 servers in this category
Published to the registry more recently than 78% of the other 1760 servers in this category
Basic checks equal to or better than 100% of the other 1760 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 Spark 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?

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 (1.0.2) reached the registry 7 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: Vexa, emailmd, MCP WhatsApp Cloud

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

Vexa

by Vexa-ai

Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.

Runs in the cloud★ 2,949Apache-2.0Updated 2 months ago

Install

emailmd

by anypost

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

Computer or cloud★ 1,385MITUpdated 30 days ago

Install

MCP WhatsApp Cloud

by codespar

MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API

Runs on your computer★ 277MITUpdated 5 months 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.

Spark MCP

Build and run a business from your AI assistant with Spark: sites and apps with hosting, customer accounts, payments, email and marketing built into the platform. This is the official plugin for Spark's remote MCP server, for ChatGPT, Claude, Claude Code, Cursor, Codex and any other MCP client.

You:    Plan a new Spark project with me: a booking site for my pottery classes that takes payments.

Agent: Spark has a plan for Clay Studio Bookings. Shall I create it? You: Yes. Agent: Spark is building it. Your preview: https://app.spark.site/projects/…

What Spark is

Spark is a platform for building and running a business. You describe what you want, and Spark designs it, writes the code and publishes it. A project is the whole business, and what it needs to run is built into the platform:

Hosting on a spark.site address or your own domain.
Customer accounts: sign-in for your customers, and what each one has bought.
Payments through Stripe: one-off sales and subscriptions, paid out to you.
Email to your customers.
Marketing: a marketing plan for the business and the content to go with it.
Internal tools for running it, such as customer and payments dashboards, which Spark builds and changes like the site.

Through this server, your assistant works in a project's chat the way you would in Spark. It sends your requests, follows Spark while it works, brings Spark's questions and approvals back to you, looks at the preview and publishes.

What to expect.

A change usually takes a few minutes, and a new project's first build about ten. The assistant waits for Spark and reports what it is doing meanwhile.
Spark asks before some actions, such as deleting data. Your assistant shows you the question, and nothing happens until you answer.
Messages your assistant sends appear in the project's chat in Spark, marked as sent from that assistant, so you can carry on in either place.
Building uses the Build credits of your Spark plan, as it does in Spark.

Requirements

A Spark account, on any plan. The Free plan includes one-time credits for building, and you can publish on a spark.site address. Taking payments and using your own domain need a paid plan. See pricing.

You don't need an API key: you sign in with your Spark account the first time you use the server.

Install

ChatGPT. Open Plugins, select +, then Add custom MCP server. Name it Spark, enter https://mcp.spark.site as the server URL with OAuth authentication, and create it. In a chat, type @ and pick Spark. See OpenAI's guide.

Claude (claude.ai, desktop and mobile). Go to Customize → Connectors, select + Add, then Add custom connector. Name it Spark, enter https://mcp.spark.site, and select Continue, then Add. In a chat, turn it on under + → Connectors. On Team and Enterprise plans, an Owner adds it under Organization settings → Connectors and each member selects Connect. See Spark's guide.

Claude Code. Install the plugin, which adds the MCP server and the build-with-spark skill:

/plugin marketplace add PlusDocs/spark-site-mcp

/plugin install spark@spark

Then ask for a change, or run /spark:build-with-spark add a pricing page to my Harbor Tours site. To add only the MCP server: claude mcp add --transport http spark https://mcp.spark.site

Codex. Add this repository as a plugin marketplace, then install Spark.

Cursor and any other MCP client. Add the server to the client's MCP config:

"mcpServers": { "spark": { "type": "streamable-http", "url": "https://mcp.spark.site" } } }

On first use, the client opens Spark's sign-in. Sign in to Spark if you aren't already, then choose Connect.

Tools

Tool	What it does
`whoami`	Says which Spark account the server is signed in as, and its organizations.
`list_projects`	Lists your projects with their addresses and whether they have unpublished changes.
`get_project`	One project: its site's pages, its internal tools, what Spark is doing and any question it is waiting on, and the setup plan's progress.
`plan_project`	Plans a new project with you, one question at a time, ending with a plan to agree to. Creates nothing.
`create_project`	Creates the project you agreed to and starts its first build.
`send_message`	Sends a request to Spark on a project, optionally about one page or internal tool, with up to five files.
`get_turn`	Follows a request: what Spark is doing, its reply when done, and the questions it is waiting on. Waits up to 50 seconds per call.
`answer_question`	Answers Spark's question or approval, with the choice you picked.
`stop_build`	Stops Spark's work on a request. The changes made so far stay in the preview.
`view_page`	Shows one screen of a page of the preview, at desktop or phone width, so the assistant can check the work.
`attach_files`	Shows Spark's upload card, where you pick files from your computer to send with your next request.
`get_history`	What happened on a project lately: its publishes and recent requests.
`get_credits`	Your plan and the credits you have left.
`publish_project`	Publishes the newest version of a project's site once Spark has finished.

In clients that support MCP Apps, such as Claude and ChatGPT, a project shows as a card. The card follows Spark while it works, shows its questions with their choices, and has Publish, Stop and Open in Spark. In Claude, after a change, it shows a picture of the part of the site that changed. Other clients get the same results as text.

Example prompts

"Plan a new Spark project with me: a booking site for my pottery classes that takes payments."
"What is Spark working on in my Harbor Tours project?"
"Ask Spark to add a pricing page with our three class packages, then check it on a phone."
"Ask Spark to email my customers about the new spring classes."
"Send Spark this menu and ask it to put it on the home page: https://example.com/menu.pdf"
"Publish Harbor Tours."

Notes

Tools run as the Spark account that signed in, in that account's organizations.
Clients may ask you to confirm each request that changes a project, and each publish.
To disconnect an assistant, open Account settings in Spark and go to Connected assistants.
Spark hosts the server. This plugin runs no local code.

Links

Use Spark from Claude · Spark docs
Pricing · Privacy policy · Terms
Support: support@spark.site · Security reports: see SECURITY.md

What's in this repository

Path	Purpose
`.mcp.json`	MCP server config used by Claude Code, Cursor and Codex
`plugin.json`, `mcp.json`	Portable Agent Plugins manifest and MCP config
`.claude-plugin/`	Claude Code plugin manifest and marketplace entry
`.cursor-plugin/`	Cursor plugin manifest
`.codex-plugin/`, `.agents/plugins/`	Codex plugin manifest and marketplace entry
`skills/build-with-spark/`	Skill with guidance on using the tools well
`assets/`	Logo

The server's listing in the official MCP Registry is io.github.PlusDocs/spark, published with the server itself.

License

MIT

Spark

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Chat & emaili

Common questions

Alternatives

Vexa

emailmd

MCP WhatsApp Cloud

README from the maker

Spark MCP

What Spark is

Requirements

Install

Tools

Example prompts

Notes

Links

License