mcpcost

io.github.Abhinav-Prabhakar/monkeytype-mcp

Monkeytype

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

Monkeytype typing profiles, results, streaks, leaderboards and global stats for MCP clients.

alive probed 2026-11-15 · unchanged since 2026-11-13

22tools
4.6ktokens in Claude Opus 5.5
2.3 %of Claude's 200k window
1.8×the median server
233 msto initialize
7 msto list tools
Run it
npx -y monkeytype-mcp-server@2.0.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
monkeytype-mcp 2.0.1
Capabilities
tools
Instructions
545 characters
Of a 1M window
0.5 % of a 1M context window
Count
4.6k tokens in Claude Opus 5.5, exact, measured 2026-11-13. With the Claude Code prefix mcp__…__ on each tool name: 5.0k. The o200k_base estimate is 2.6k. Counted again when the tool definitions change. Method.
Repository
https://github.com/Abhinav-Prabhakar/MonkeytypeMCP
Website
https://github.com/Abhinav-Prabhakar/MonkeytypeMCP
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, 1.80×.

Tool≈ Claude tokenso200k estimateShare of this server
get_leaderboard50027711 %
get_daily_leaderboard49327311 %
get_leaderboard_rank3772098 %
analyze_results3662038 %
get_speed_histogram3501948 %

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

Servers that mention leaderboards or profiles.

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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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