mcpcost

io.github.HolobiomicsLab/studium

studium-lesson

Is the io.github.HolobiomicsLab/studium MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.

Studium lessons over MCP: play, review over days, build a lesson from your sources.

alive probed 2026-11-14 · unchanged since 2026-11-13

40tools
17ktokens in Claude Opus 5.5
8.5 %of Claude's 200k window
6.8×the median server
259 msto initialize
18 msto list tools
Run it
npx -y studium-mcp@0.6.3 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
studium-lesson 0.6.3
Capabilities
prompts, resources, tools
Instructions
2 339 characters
Of a 1M window
1.7 % of a 1M context window
Count
17k tokens in Claude Opus 5.5, exact, measured 2026-11-12. With the Claude Code prefix mcp__…__ on each tool name: 17k. The o200k_base estimate is 10k. Counted again when the tool definitions change. Method.
Repository
https://github.com/HolobiomicsLab/studium
Website
https://ediam.cnrs.fr/studium/
Registry
active, updated 2026-11-12 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.68×.

Tool≈ Claude tokenso200k estimateShare of this server
submit_response2 2271 32313 %
panel_action1 9581 16312 %
record_experiment1 0346146 %
play_in_forms6804044 %
start_review_session5943533 %

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mcpcost: alive

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