mcpbeat Sign in

Spark MCP Server

answering

Spark is answering right now. Last checked 8 min ago.

Build, change, check and publish your Spark sites and apps from your AI assistant.

Uptime history 45 hours of history
45 hours agonow
100.0%
Uptime 24h
91 of 91 checks
—
Tools
hidden behind auth
954 ms
Response time
average over 24h
OAuth sign-in
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Spark every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

run in your terminal
claude mcp add spark --transport http https://mcp.spark.site
Settings → Connectors → Add custom connector, then paste this address
https://mcp.spark.site
~/.codex/config.toml
[mcp_servers.spark]
url = "https://mcp.spark.site"
.cursor/mcp.json
{
  "mcpServers": {
    "spark": {
      "url": "https://mcp.spark.site"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "spark": {
      "type": "http",
      "url": "https://mcp.spark.site"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URLTransportStateLatencyChecked
https://mcp.spark.site streamable-http sign-in 1658 ms 8 min ago

Alternatives to Spark

same job, measured the same way
JustCopy
by justcopy

Build, change and publish a business website from your AI assistant, with sign-in and saved data.

answering
trulyform
by trulyform

Build, edit and publish forms and read their responses from your AI assistant.

answering
SitesPlaced
by sitesplaced

Build, edit, and publish real websites and online stores by chatting with your AI assistant.

answering
Pageree
by pageree

Build, publish, capture leads from, measure and improve landing pages from your AI assistant.

answering
Neopress
by neopress

Build, publish, and grow SEO-ready websites just by chatting with your AI assistant.

answering
Bunstation
by bunstation

Build websites and apps from a prompt, edit files, publish, and check credits and usage.

answering
Mythex
by mythex

Build and publish web apps from your AI client: live preview, Postgres, storage, public URL.

answering
Orivox AI Website Builder
by orivox

Build, edit, host, and publish websites from AI assistants. Setup: https://mcp.orivox.org/

answering

Spark — questions

Answers built from our own checks of this server.

Why is there no tool list for Spark?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is Spark working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 954 ms. The bar chart above shows every period we have measured.
How do I connect Spark?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to Spark?
No API key is involved. Spark answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is Spark?
It answers our handshake in 954 ms on average, which is faster than 7% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.