MCP.Market

Posteverywhere MCP server

online · 100% uptime
by posteverywhere.ai·ai.posteverywhere/mcp·v1.14.1·6 stars
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The agentic social media scheduler. Write, schedule and publish to all top social platforms.

A98/100grade A
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Safety scan
A98/100

full report

Adoption
Growing

6 stars347 downloads/wk

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

Posteverywhere tools

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

Public scan report

scanner v0.1.10 · 2026-11-02 · same rubric, same numbers if you re-run it

no findings
  • Code scan9 source files scanned25/25
  • Live reliabilityremote reachable in 710ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenancelast push 10 days ago15/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10
Overall 98/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Posteverywhere compares

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

Safety score
98/100
higher than 99% of 48,255 servers
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
65 ms
faster than 90% of 30,031 servers
GitHub stars
6
more than 85% of 28,688 servers
Downloads a week
347
more than 83% of 12,191 servers with a package

Release history: 4 versions in the registry since 2026-08-19, latest 2026-10-20, typically one every 15 days.

Install Posteverywhere in Claude Code, Cursor or VS Code

claude mcp add --transport http mcp https://mcp.posteverywhere.ai/mcp
Add to Cursor

What the publisher says

From the Posteverywhere repository's README, as published. We do not edit it. Read it on GitHub

@posteverywhere/mcp — Social Media MCP Server for Claude, ChatGPT, Cursor, Codex & AI Agents

mcp-name: io.github.posteverywhere/mcp

Official Model Context Protocol server for PostEverywhere — let Claude Code, Claude Desktop, ChatGPT (via the hosted connector), Cursor, OpenAI Codex, and other MCP-compatible AI clients schedule and publish social media posts to Instagram, TikTok, YouTube, LinkedIn, Facebook, X (Twitter), Threads, and Pinterest using natural language.

💡 Building a programmatic integration? Use the companion @posteverywhere/sdk Node.js SDK instead — full TypeScript types, retry handling, error classes.

🔗 Quick Links

What is MCP?

Model Context Protocol (MCP) is an open standard from Anthropic that lets AI assistants connect to external tools and data sources. Once you connect this MCP server, your AI assistant can:

  • Schedule posts across all your connected social accounts
  • Generate AI images and attach them to posts
  • List, edit, retry, and delete scheduled or published posts
  • Surface per-platform publishing results including failure reasons

…all from natural-language prompts inside Claude, Cursor, or any MCP-compatible client.

Quick Start

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Posteverywhere: common questions

Is Posteverywhere MCP server safe?
Yes, by our scan: it is graded A (98/100). Read the Posteverywhere safety report
How do I install Posteverywhere?
It runs remotely at mcp.posteverywhere.ai. 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 Posteverywhere need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is Posteverywhere maintained?
The last commit was 12 days ago (2026-10-23). The latest release is v1.14.1.
Is Posteverywhere up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
How does Posteverywhere compare with other MCP servers?
safety score 98/100 (higher than 99% of 48,255 servers); uptime 100% (of our recent checks; the typical remote server answers 100%); response time 65 ms (faster than 90% of 30,031 servers). Full comparison.