MCP.Market

Spark MCP server

online · 100% uptime
by PlusDocs·io.github.PlusDocs/spark·v1.0.2
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Build and run a business from your AI assistant, with hosting, payments, email and more built in.

C67/100grade C
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Safety scan
C67/100

not scanned yet

Adoption
New

Little public usage data yet

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Spark tools

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How Spark compares

Against every graded Email MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
67/100
higher than 30% of 916 Email servers
Uptime
100%
of our recent checks; the typical remote Email server answers 100%
Response time
999 ms
faster than 9% of 609 Email servers

Release history: 3 versions in the registry since 2026-10-23, latest 2026-10-29, typically one every 6 days.

Install Spark in Claude Code, Cursor or VS Code

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

Spark: common questions

Is Spark MCP server safe?
With care: it is graded C, so read the findings first (67/100). Read the Spark safety report
How do I install Spark?
It runs remotely at mcp.spark.site. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Spark need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Spark maintained?
The latest release is v1.0.2.
Is Spark up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Spark?
Servers from other publishers that do the same job: Impreza Host MCP server, Shipmail MCP server and Email Footer Law Lint MCP server.
How does Spark compare with other Email MCP servers?
safety score 67/100 (higher than 30% of 916 Email servers); uptime 100% (of our recent checks; the typical remote Email server answers 100%); response time 999 ms (faster than 9% of 609 Email servers). Full comparison.

Alternatives to Spark

Same job from other publishers: the closest match first, then the best rated.

  • Impreza Host
    No-KYC offshore hosting an AI agent runs end-to-end: no-email signup, crypto, VPS, deploy, Tor.
    B
  • Shipmail
    Modern email for your business. Inboxes, calendars, newsletters and an API for your agents.
    A
  • Email Footer Law Lint
    Fourteen checks on an HTML email footer: CAN-SPAM postal address and 10-business-day opt-out, CASL's
    A
  • Mailoo - Email MCP Server
    Email MCP server for AI agents: IMAP/SMTP, Gmail, Outlook, calendar, ManageSieve, AI triage, OAuth2.
    A
  • emailmd
    Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.
    A