mcpcost

io.github.yuki4266/ruin-everything

Ruin Everything

Is the Ruin Everything MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-08.

Reconnect to local Chrome tabs, inspect application challenges, and look up submission receipts.

alive probed 2026-11-15 · unchanged since 2026-11-08

4tools
858tokens in Claude Opus 5.5
0.4 %of Claude's 200k window
0.3×the median server
1.9 sto initialize
9 msto list tools
Run it
uvx ruin-everything@0.2.0 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
Ruin Everything 1.30.0
Capabilities
experimental, prompts, resources, tools
Instructions
none
Of a 1M window
<0.1 % of a 1M context window
Count
858 tokens in Claude Opus 5.5, exact, measured 2026-11-08. With the Claude Code prefix mcp__…__ on each tool name: 902. The o200k_base estimate is 473. Counted again when the tool definitions change. Method.
Repository
https://github.com/yuki4266/ruin-everything
Registry
active, updated 2026-11-08 · 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
inspect_application_challenge33918740 %
watch_ashby_receipt20911524 %
get_ashby_receipt1729520 %
ruin_auto_register1387616 %

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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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A mail when this server changes

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

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