mcpcost

io.github.jinsim/f1verse

f1verse

Is the io.github.jinsim/f1verse MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-07.

Formula 1 race data with the domain rules applied: stints, tyre wear, publish-safety. Zero deps.

alive probed 2026-11-14 · unchanged since 2026-11-07

26tools
6.7ktokens in Claude Opus 5.5
3.4 %of Claude's 200k window
2.7×the median server
723 msto initialize
5 msto list tools
Run it
uvx f1verse@0.15.0 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
f1verse 0.15.0
Capabilities
prompts, resources, tools
Instructions
598 characters
Of a 1M window
0.7 % of a 1M context window
Count
6.7k tokens in Claude Opus 5.5, exact, measured 2026-11-07. With the Claude Code prefix mcp__…__ on each tool name: 6.9k. The o200k_base estimate is 4.0k. Counted again when the tool definitions change. Method.
Repository
https://github.com/jinsim/f1verse
Website
https://jinsim.github.io/f1verse/
Registry
active, updated 2026-11-06 · registry entry
Changes
3 recorded, reachable in 3 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.66×.

Tool≈ Claude tokenso200k estimateShare of this server
f1_tyre_wear4962987 %
f1_circuit_survey3962386 %
f1_title_race3602165 %
f1_data_quality3452075 %
f1_deleted_laps3301985 %

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Other registry entries on pypi.org, the ones next to this name; all of them.

Servers that mention applied or formula.

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-11-07 07:52alive446 ms266.7k4.0k
2026-10-27 06:55alive357 ms215.1k3.2k
2026-10-20 06:42alive723 ms213.2k

Badge for the README

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.

Atom feed

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.

For the publisher