mcpcost

io.github.Dave-London/go

@paretools/go

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

Structured Go tool output (build, test, vet) as typed JSON diagnostics.

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

10tools
2.9ktokens in Claude Opus 5.5
1.5 %of Claude's 200k window
1.2×the median server
217 msto initialize
10 msto list tools
Run it
npx -y @paretools/go@0.7.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
@paretools/go 0.7.0
Capabilities
tools
Instructions
231 characters
Of a 1M window
0.3 % of a 1M context window
Count
2.9k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 3.0k. The o200k_base estimate is 1.7k. Counted again when the tool definitions change. Method.
Repository
https://github.com/Dave-London/Pare
Registry
active, updated 2026-02-14 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.75×.

Tool≈ Claude tokenso200k estimateShare of this server
run40222914 %
fmt35120012 %
generate31618011 %
test30517410 %
list28116010 %

Compare this server with others, or with the servers that share its tool set.

Same tool set as 1 other server

These registry entries have the same tool names and the same schema sizes.

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

Servers that mention london.

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mcpcost: alive

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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

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