mcpcost

io.github.avivkeller/umd-mcp

umd-mcp

Is the io.github.avivkeller/umd-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.

MCP server exposing University of Maryland data

alive probed 2026-11-14 · unchanged since 2026-10-30

100tools
28ktokens in Claude Opus 5.5
13.9 %of Claude's 200k window
11×the median server
3.4 sto initialize
95 msto list tools
Run it
npx -y umd-mcp@0.0.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
umd-mcp 0.1.0
Capabilities
tools
Instructions
none
Of a 1M window
2.8 % of a 1M context window
Count
28k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 29k. The o200k_base estimate is 17k. Counted again when the tool definitions change. Method.
Repository
https://github.com/Open-Sourcery-UMD/umd-mcp
Registry
active, updated 2026-10-01 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.67×.

Tool≈ Claude tokenso200k estimateShare of this server
testudo_soc_search_courses1 5599356 %
terplink_search_events1 2017204 %
calendar_search_events1 0816484 %
elms_list_announcements7474483 %
testudo_soc_get_sections7294373 %

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