postwire-mcp

Let your AI agent post to social media. An MCP server for PostWire — give Claude, Cursor, or any MCP client the ability to publish to TikTok, Instagram, YouTube, X, LinkedIn, Bluesky, Telegram, Mastodon & Discord with one tool call.

No per-platform SDKs, no OAuth code — connect each account once in PostWire, then your agent just calls a tool.

Quick start

1. Get a free API key at https://postwire.io/dashboard.html and connect your accounts (free tier: 1 brand, 30 posts/mo, no card).
2. Add to your MCP client (Claude Desktop, Cursor, etc.):

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

3. Ask your agent: "Post 'Shipped today 🚀' to Bluesky and Telegram." — done.

Tools

| Tool | What it does | |------|--------------| | post_to_social | Publish to one or many networks: { platforms: ["bluesky","telegram"], text, video_url?, photo_url?, title? } | | list_platforms | List supported networks and whether each is live or in review. | | get_post_status | Check the status of a previously created post: { platform, id }. | | my_account | Show the connected account's plan, usage and connected platforms. |

Platform status

• Live now: Bluesky, Telegram, Mastodon, Discord
• In review / rolling out: TikTok, Instagram, YouTube
• On the roadmap: X (Twitter), LinkedIn

All share the same tool shape — adding a network is one more string in platforms.

Why PostWire

One API + a real MCP server (not docs-only) to post everywhere. Flat per-brand pricing — 50 brands for $99 vs Ayrshare's ~$779. Free tier, no card.

• Docs: https://postwire.io/mcp/
• Guide: https://postwire.io/guides/ai-agent-post-to-social-media/
• Source: https://github.com/Perufitlife/postwire-mcp

MIT © PostWire · https://postwire.io