Koskamo

Postatron MCP

Postatron is a social media scheduling platform that provides a remote MCP server for AI agents to manage social media accounts. It supports creating, updating, listing, and deleting posts across multiple platforms including X, Instagram, LinkedIn, TikTok, YouTube, Threads, and Bluesky. The server also handles queues, profiles, analytics, and account connections, allowing agents to automate social media workflows while adhering to platform-specific rules and rate limits.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

Postatron MCP logo, by PostatronVendor evidenceStreamable HTTPOAuth sign-inEndpoint checked 2026-11-02Operated by Postatron
You need:every plan starts with a 7-day free trial, card required
MCP endpoint (Streamable HTTP)
https://api.postatron.com/mcp
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to postatron.com ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Schedule and publish posts to multiple social media platforms
  • Manage social media queues and profiles
  • Retrieve analytics and usage data for social accounts
  • Connect and manage social media accounts via OAuth

Source and maintenance

Vendor evidenceRegistry 1.15.1MIT
mcp-registry: com.postatron/postatron@1.15.1Source repositoryProject website
Last repository push
Latest release
v1.18.1
Maintenance checked

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (5 of 5 answered).

  1. 2026-11-02: 3 of 3 checks answered
  2. 2026-11-03: 2 of 2 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
207 ms
95th percentile latency
207 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown
  • · probe · passed · 207 ms · metadata changed · refuses unauthenticated initialize (HTTP 401)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http postatron-mcp https://api.postatron.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add postatron-mcp --url https://api.postatron.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable postatron-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "postatron-mcp": {
      "url": "https://api.postatron.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "postatron-mcp": {
      "type": "streamableHttp",
      "url": "https://api.postatron.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start postatron-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "postatron-mcp": {
      "type": "http",
      "url": "https://api.postatron.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http postatron-mcp https://api.postatron.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "postatron-mcp": {
      "url": "https://api.postatron.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "postatron-mcp": {
      "serverUrl": "https://api.postatron.com/mcp"
    }
  }
}

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