How does URL length affect the count?

Every URL is counted as exactly 23 characters due to t.co wrapping. Tools available: `your_tool_name`.

Do images count towards the limit?

No, media attachments like images and videos have zero character cost.

What happens with complex emojis?

Multi-codepoint emojis are weighted as 2 characters to ensure accuracy.

Twitter/X Post Character & TCO Calculator MCP Connector for Claude

Calculate exact character usage for Twitter/X, accounting for URL normalization and emoji complexity.

0 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides precision tools to calculate the exact character footprint of a post on Twitter/X. It accounts for t.co URL wrapping (23 chars), multi-codepoint emoji weighting, and media attachment neutrality. Use calculate_post_metrics to check your remaining budget or summarize_url_compression to see how much space you saved.

Available Tools

your_tool_name

twitterxcharacter-counturl-shorteneremoji

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_wgiS4qStetXmffogWNXfRk4LyPa5MGyDDERBlD0h/mcp

② Claude Code (terminal)

claude mcp add --transport http twitterx-post-character-tco-calculator https://edge.vinkius.com/vk_preview_wgiS4qStetXmffogWNXfRk4LyPa5MGyDDERBlD0h/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "twitterx-post-character-tco-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_wgiS4qStetXmffogWNXfRk4LyPa5MGyDDERBlD0h/mcp"
    }
  }
}

Get full access on Vinkius

The preview token above works for testing. Powered by Vinkius.