Mmcp.market

Jupitersignup MCP server

online · 100% uptime
by jupitersignup.com·com.jupitersignup/jupitersignup·v1.0.0
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List, read, create, and edit JupiterSignup sign-up and payment forms. API key required.

C60/100grade C
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Safety scan
C60/100

full report

Adoption
New

Little public usage data yet

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If you have run it, two minutes of your experience saves the next person an afternoon.

Jupitersignup tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.9 · 2026-09-26 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 75ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityauth enforced (bearer)9/15
  • Maintenancerepository not readable: repo not found3/15
  • Maintainer identityverified namespace with website, no repo4/10
Overall 60/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install Jupitersignup in Claude Code, Cursor or VS Code

claude mcp add --transport http jupitersignup https://jupitersignup.com/mcp
Add to Cursor

Jupitersignup: common questions

Is Jupitersignup MCP server safe?
With care: it is graded C, so read the findings first (60/100). Read the Jupitersignup safety report
How do I install Jupitersignup?
It runs remotely at jupitersignup.com. 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 Jupitersignup need an API key?
Yes. The endpoint refuses requests without credentials; the publisher's docs say how to get them.
Is Jupitersignup maintained?
The latest release is v1.0.0.
Is Jupitersignup 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 Jupitersignup?
Servers from other publishers that do the same job: three.ws Agent Payments MCP server, Bykaranteli MCP server and Yolfi Payments MCP server. Compare all Jupitersignup alternatives.

Alternatives to Jupitersignup

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

All Jupitersignup alternatives →
  • three.ws Agent Payments
    Governed x402 payment sessions: pay any endpoint with budget, allowlist & per-tx caps, no key.
    More from nirholas →
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  • Bykaranteli
    Crypto derivatives data: funding, OI, liquidations, options, ETF flows. Free account key required.
    A
  • Yolfi Payments MCP
    Let AI agents add Yolfi crypto checkout, paylinks, webhooks, and status checks.
    A
  • X402 List
    Find and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.
    A
  • SatGate – Economic Firewall for AI Agents
    Budget, payment and audit controls for AI agent API calls and MCP tool calls.
    A

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