MCP.Market

Postnext MCP server

online · 100% uptime
by postnext.io·io.postnext/postnext·v1.5.1
No reviews yet

Schedule, publish and track posts on X, Instagram, LinkedIn, TikTok, YouTube, Threads and Bluesky.

B77/100grade B
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Safety scan
B77/100

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.

Postnext tools

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

Public scan report

scanner v0.1.10 · 2026-10-15 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 395ms (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 identityendpoint served from the registry-verified namespace domain8/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 77/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Postnext compares

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

Safety score
77/100
higher than 50% of 876 Sales and outbound servers
Uptime
100%
of our recent checks; the typical remote Sales and outbound server answers 100%
Response time
378 ms
faster than 41% of 671 Sales and outbound servers

Install Postnext in Claude Code, Cursor or VS Code

claude mcp add --transport http postnext https://mcp.postnext.io/api
Add to Cursor

Postnext: common questions

Is Postnext MCP server safe?
Mostly: it is graded B (77/100). Read the Postnext safety report
How do I install Postnext?
It runs remotely at mcp.postnext.io. 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 Postnext need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is Postnext maintained?
The latest release is v1.5.1.
Is Postnext 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 Postnext?
Servers from other publishers that do the same job: Postbase MCP server, Chirpie MCP server and Upload-Post MCP server.
How does Postnext compare with other Sales and outbound MCP servers?
safety score 77/100 (higher than 50% of 876 Sales and outbound servers); uptime 100% (of our recent checks; the typical remote Sales and outbound server answers 100%); response time 378 ms (faster than 41% of 671 Sales and outbound servers). Full comparison.

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