PostWire MCP Server: Install & Setup

Install PostWire in Claude Code

Remote URL

Claude Code

claude mcp add --transport http perufitlife-postwire https://postwire.io/api/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "perufitlife-postwire": {
      "url": "https://postwire.io/api/mcp"
    }
  }
}

npm

Claude Code

claude mcp add perufitlife-postwire -e POSTWIRE_API_KEY=... -- npx -y postwire-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "perufitlife-postwire": {
      "command": "npx",
      "args": [
        "-y",
        "postwire-mcp"
      ],
      "env": {
        "POSTWIRE_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the PostWire MCP server do?

Post to TikTok, Instagram, YouTube, X, LinkedIn, Bluesky, Telegram, Mastodon and Discord through a single tool.

Is the PostWire MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does PostWire run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add PostWire to Claude Code?

Run: claude mcp add --transport http perufitlife-postwire https://postwire.io/api/mcp

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