io.github.GillMacedo/stuckgo

stuckgo

Is the io.github.GillMacedo/stuckgo MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-02.

Find what a stuck Go program is waiting on from a goroutine dump, with no connection to it.

alive probed 2026-11-14 · unchanged since 2026-11-02

2tools

551tokens in Claude Opus 5.5

0.3 %of Claude's 200k window

0.2×the median server

74 msto initialize

3 msto list tools

Run it: npx -y stuckgo@0.1.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: stuckgo 0.1.0
Capabilities: logging, tools
Instructions: none
Of a 1M window: <0.1 % of a 1M context window
Count: 551 tokens in Claude Opus 5.5, exact, measured 2026-11-02. With the Claude Code prefix mcp__…__ on each tool name: 571. The o200k_base estimate is 324. Counted again when the tool definitions change. Method.
Repository: https://github.com/GillMacedo/stuckgo
Registry: active, updated 2026-11-01 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.70×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
go_goroutine_review	306	180	56 %
go_goroutine_compare	245	144	44 %

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

Servers that mention connection or goroutine.

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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