mcpcost

io.github.ke4qqq/groupsio

groupsio

MCP server for consuming and managing Groups.io data via the Groups.io REST API

alive probed 2026-10-15

21tools
3.2ktokens in Claude Opus 5.5
3.4ktokens in Claude Code
1.6 %of a 200k context window
1.7ko200k_base estimate
272 msto initialize
33 msto list tools
Run it
npx -y @ke4qqq/groupsio-mcp-server@1.0.0 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
groupsio 1.0.0
Capabilities
tools
Instructions
none
Claude count
Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
Repository
https://github.com/ke4qqq/groupsio-mcp-server
Registry
active, updated 2026-04-11 · registry entry
Reachable
1 of the last 1 probe

Most expensive tools

ToolTokens (o200k)Share of this server
update_subscription19711 %
search_archives1147 %
get_events1016 %
get_topics966 %
get_members925 %

Badge and feed

mcpcost: alive

[![mcpcost](https://mcpcost.ulehla.dev/badge/io.github.ke4qqq/groupsio.svg)](https://mcpcost.ulehla.dev/s/io.github.ke4qqq/groupsio)

An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.