Postwire Mcp

Overview

Postwire Mcp is a Model Context Protocol server that enables posting and scheduling content across TikTok, Instagram, YouTube, LinkedIn, X, Bluesky and more through a single interface. Any MCP-compatible AI assistant can call Postwire Mcp's tools directly, letting the model decide when to use them during conversations or agent runs.

The server runs locally via the npm package postwire-mcp, communicating over stdio on your machine. You'll need to provide your POSTWIRE_API_KEY through environment variables to authenticate with the Postwire service. The latest release is v0.3.1, with source code available at Perufitlife/postwire-mcp on GitHub.

Postwire Mcp is categorized under AI & Agents and integrates with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and others. If you maintain this server, claim your listing on mcp.site to verify ownership, display the Verified badge, and ensure information stays up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "postwire_mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ],
      "env": {
        "POSTWIRE_API_KEY": "<postwire-api-key>"
      }
    }
  }
}

Requires POSTWIRE_API_KEY