What is postmcp-mcp-server?
postmcp-mcp-server is a MCP server by postmcp that publish and schedule posts to LinkedIn, X, Facebook, Instagram, Threads, Bluesky and YouTube Shorts, with preflight checks, brand kits and image generation. It is listed under Communication and has no public popularity data yet.
| Type | Mcp server |
|---|---|
| Author | postmcp |
| Repository | postmcp/postmcp-mcp-server |
| Popularity | no public popularity data yet |
| Category | Communication |
| Security | Review before installing (76/100) |
| Rank | #4,327 of 4,418 MCP servers; #275 in Communication |
| License | MIT |
| Last commit | 2026-10-01 |
| Runs | Locally and in the cloud |
| Language | TypeScript |
| Platforms | macOS, Windows, Linux |
Is postmcp-mcp-server safe to install?
postmcp-mcp-server scores 76/100 on the MCPMods security check: Review before installing. Things to review: sends your data to a cloud service; can take actions such as send, write or deploy. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Published by the service itself | Pass |
| Sends your data to a cloud service | Review |
| No credentials mentioned | Pass |
| Can take actions such as send, write or deploy | Review |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install postmcp-mcp-server?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/postmcp/postmcp-mcp-server
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add postmcp-mcp-server -- <command from README> claude mcp add --transport http postmcp-mcp-server <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs postmcp-mcp-server for you:
Add the "postmcp-mcp-server" MCP server from https://github.com/postmcp/postmcp-mcp-server to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.