Mmcp.market

ViralCat MCP server

by viral-cat.com·com.viral-cat/viral-cat·v1.0.0
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Schedule and publish social posts across platforms, with drafts, media uploads and analytics.

B70/100grade B
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Safety scan
B70/100

full report

Adoption
New

Little public usage data yet

Reviews

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

ViralCat tools

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

Public scan report

scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 248ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenanceno repository listed3/15
  • Maintainer identityverified namespace with website, no repo4/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 70/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

claude mcp add --transport http viral-cat https://viral-cat.com/api/mcp/mcp
Add to Cursor

ViralCat: common questions

Is ViralCat MCP server safe?
Mostly: it is graded B (70/100). Read the ViralCat safety report
How do I install ViralCat?
It runs remotely at viral-cat.com. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does ViralCat need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is ViralCat maintained?
The latest release is v1.0.0.
Is ViralCat up?
100% of our last 6 checks got an answer. We check remote servers about four times a day.
What can I use instead of ViralCat?
Servers from other publishers that do the same job: Substack MCP Server.

Alternatives to ViralCat

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

  • Substack MCP Server
    Substack drafts, Notes, analytics and consented subscribers. Long-form posts stay draft-only.
    B

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