mcpcost

io.vaticmarkets/vatic

Vatic prediction markets

Is the Vatic prediction markets MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-10.

Crowd forecasts on sports, politics, finance and crypto: live odds, outcomes, Ask the crowd.

alive probed 2026-11-15 · unchanged since 2026-11-10 · HTTP 200

22tools
6.2ktokens in Claude Opus 5.5
3.1 %of Claude's 200k window
2.5×the median server
377 msto initialize
73 msto list tools
Endpoint
https://vaticmarkets.io/api/mcp (streamable-http)
Host
vaticmarkets.io
Protocol
2025-11-25
Reports itself as
vatic 1.0.0
Capabilities
tools
Instructions
none
Of a 1M window
0.6 % of a 1M context window
Count
6.2k tokens in Claude Opus 5.5, exact, measured 2026-11-10. With the Claude Code prefix mcp__…__ on each tool name: 6.4k. The o200k_base estimate is 3.7k. Counted again when the tool definitions change. Method.
Website
https://vaticmarkets.io/developers
Registry
active, updated 2026-11-09 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.69×.

Tool≈ Claude tokenso200k estimateShare of this server
alert_subscribe59335210 %
ask_the_crowd4822868 %
ask_the_crowd_priority4402617 %
arena_forecast4322567 %
resolve_my_question4012386 %

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mcpcost: alive

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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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