io.github.mrfentmen/zitadel-mcp

zitadel-mcp

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

MCP server for Zitadel: users, organizations. Works with any instance.

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

2tools

246tokens in Claude Opus 5.5

0.1 %of Claude's 200k window

0.1×the median server

360 msto initialize

9 msto list tools

Run it: npx -y zitadel-mcp@1.0.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: zitadel-mcp 1.0.0
Capabilities: tools
Instructions: none
Of a 1M window: <0.1 % of a 1M context window
Count: 246 tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 272. The o200k_base estimate is 128. Counted again when the tool definitions change. Method.
Repository: https://github.com/mrfentmen/awesome-mcps
Registry: active, updated 2026-09-22 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.92×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
list_users	127	66	52 %
list_organizations	119	62	48 %

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

Servers that mention organizations or instance.

Artsdata ca.artsdata/mcp · alive
com.googleapis.memorystore/mcp · alive
Green API WhatsApp com.green-api/whatsapp · needs auth
NET Genium com.netgenium/instance · TLS error
com.odooconsole/odoo · needs auth
Puppetflow com.puppetflow/mcp · needs your URL
Timill (cloud hosted instance) com.timillcloud/mcp · needs your URL
reapx fediverse - Mastodon posts and instance timelines dev.reapx/mastodon-fediverse · needs auth

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.