mcpcost

io.github.GuangminJu/mellos-mapping

mellos-mapping

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

Live layered dependency map for bottom-up development, drawn by the agent in a terminal pane.

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

8tools
19ktokens in Claude Opus 5.5
9.3 %of Claude's 200k window
7.4×the median server
133 msto initialize
11 msto list tools
Run it
npx -y mellos-mapping@0.28.0 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
mellos-mapping 0.28.0
Capabilities
tools
Instructions
352 characters
Of a 1M window
1.9 % of a 1M context window
Count
19k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 19k. The o200k_base estimate is 12k. Counted again when the tool definitions change. Method.
Repository
https://github.com/GuangminJu/mellos-mapping
Registry
active, updated 2026-10-13 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.60×.

Tool≈ Claude tokenso200k estimateShare of this server
mmap_batch7 1394 47438 %
mmap_update3 8492 41221 %
mmap_declare3 2122 01317 %
mmap_remove1 3798647 %
mmap_open1 2007526 %

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

Servers that mention mapping.

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