mcpcost

io.github.farukkolip/xtapdown-mcp

XTapDown

Is the XTapDown MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.

14 X (Twitter) creator tools — tweet download, hashtags, hooks, engagement & ads-revenue calc.

alive probed 2026-11-14 · unchanged since 2026-10-30

14tools
4.4ktokens in Claude Opus 5.5
2.2 %of Claude's 200k window
1.8×the median server
436 msto initialize
15 msto list tools
Run it
npx -y xtapdown-mcp@1.2.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
xtapdown 1.2.1
Capabilities
tools
Instructions
none
Of a 1M window
0.4 % of a 1M context window
Count
4.4k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 4.6k. The o200k_base estimate is 2.4k. Counted again when the tool definitions change. Method.
Repository
https://github.com/farukkolip/xtapdown-mcp
Website
https://xtapdown.com
Registry
active, updated 2026-06-25 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.81×.

Tool≈ Claude tokenso200k estimateShare of this server
build_x_search_url79944218 %
calculate_x_engagement_rate49227211 %
calculate_x_ads_revenue3922179 %
get_tweet_screenshot_url3241797 %
get_x_trends3021677 %

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mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

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