mcpcost

io.github.theluckystrike/lake-level-mcp

Lake Level MCP

Is the Lake Level MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-30.

Live US lake and reservoir water levels from USGS, USACE, CDEC, USBR and TWDB gauges.

alive probed 2026-11-15 · unchanged since 2026-10-30 · HTTP 200

4tools
1.3ktokens in Claude Opus 5.5
0.7 %of Claude's 200k window
0.5×the median server
235 msto initialize
211 msto list tools
Endpoint
https://lake-level-mcp.lipmichal.workers.dev/mcp (streamable-http)
Host
lake-level-mcp.lipmichal.workers.dev
Protocol
2025-11-25
Reports itself as
lake-level-mcp 1.0.0
Capabilities
tools
Instructions
288 characters
Of a 1M window
0.1 % of a 1M context window
Count
1.3k tokens in Claude Opus 5.5, exact, measured 2026-10-30. With the Claude Code prefix mcp__…__ on each tool name: 1.4k. The o200k_base estimate is 805. Counted again when the tool definitions change. Method.
Repository
https://github.com/theluckystrike/lake-level-mcp
Website
https://lakelevelnow.com
Registry
active, updated 2026-10-30 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.65×.

Tool≈ Claude tokenso200k estimateShare of this server
get_lake_history38623429 %
compare_lakes33320225 %
get_lake_level31018823 %
search_lakes29918122 %

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