MCP Server

X (Twitter) MCP Server Let any AI agent post to X (Twitter)

Let AI agents post tweets, threads, images and video to X, schedule them and measure engagement — from a single prompt.

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mcp.json

{
  "mcpServers": {
    "upload-post": {
      "url": "https://mcp.upload-post.com/mcp",
      "headers": {
        "Authorization": "ApiKey YOUR_API_KEY"
      }
    }
  }
}

X (Twitter) tools the agent can call

Part of the Upload-Post MCP server. The agent picks the right tool from your prompt.

Tool	What it does
upload_text	Post a tweet or thread
upload_photos / upload_video	Post image and video tweets
list_scheduled / edit_scheduled / cancel_scheduled	Manage scheduled tweets
get_analytics / get_post_analytics	Pull impressions and engagement

Looking for another way to post? See the X (Twitter) API page or the Claude Code X (Twitter) skill.

Works with every MCP client

Same server, same tools. Pick your AI client and follow its 3-step guide.

ChatGPT Claude Gemini Cursor Copilot OpenCode

Try these X (Twitter) prompts

No commands to memorize. Describe what you want.

“Draft a 5-tweet thread about our launch and post it on X.”

“Post this demo clip on X with a strong hook line.”

“Schedule a tweet for tomorrow at 9am EST.”

“Which of my tweets this month had the highest impressions?”

Frequently asked questions

X (Twitter) + AI agents, answered. Last updated June 2026.

What is an X (Twitter) MCP server?

An X MCP server is a Model Context Protocol server that exposes posting on X as tools an AI agent can call. The Upload-Post MCP server lets ChatGPT, Claude, Gemini or any MCP client post tweets, threads, images and video — no custom code and no direct X API costs to manage.

Can AI agents post threads on X?

Yes. Ask for a thread and the agent drafts and publishes the sequence — you can review each tweet before it goes out.

Do I need my own X API access?

No. You connect your X account to Upload-Post once, and the MCP tools publish through that connection.

Is the X MCP server free?

The MCP server is free and open-source (MIT). It works with any Upload-Post plan, including the free tier.