io.github.gudlab/gud-api-mcp

gud-api

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

AI agents create, run, and save API requests as Gud API collections in your project.

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

8tools

3.0ktokens in Claude Opus 5.5

1.5 %of Claude's 200k window

1.2×the median server

368 msto initialize

19 msto list tools

Run it: npx -y @gudlab/gud-api-mcp@0.1.3 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: gud-api 0.1.3
Capabilities: tools
Instructions: none
Of a 1M window: 0.3 % of a 1M context window
Count: 3.0k tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 3.1k. The o200k_base estimate is 1.6k. Counted again when the tool definitions change. Method.
Repository: https://github.com/gudlab/gud-api
Website: https://gudapi.gudlab.org/docs/ai-agents
Registry: active, updated 2026-07-09 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.83×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
send_request	1 023	558	34 %
upsert_request	952	519	32 %
upsert_environment	264	144	9 %
create_collection	211	115	7 %
get_collection	156	85	5 %

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

Servers that mention collections or requests.

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.