mcpcost

io.github.koten-ai/zeus-dev-helper

Zeus Dev Helper

Is the Zeus Dev Helper MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-13.

Coach first Zeus Client app to green (stdio MCP).

alive probed 2026-11-15 · unchanged since 2026-11-13

17tools
8.3ktokens in Claude
4.1 %of Claude's 200k window
3.3×the median server
1.9 sto initialize
5 msto list tools
Run it
uvx zeus-dev-helper-mcp@0.7.13 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
zeus-dev-helper 0.7.13
Capabilities
prompts, resources, tools
Instructions
11 071 characters
Of a 1M window
0.8 % of a 1M context window
Count
8.3k tokens in Claude, exact, measured 2026-11-13. With the Claude Code prefix mcp__…__ on each tool name: 8.5k. The o200k_base estimate is 4.7k. Counted again when the tool definitions change. Method.
Repository
https://github.com/koten-ai/zeus_dev_helper_mcp
Website
https://docs.koten.ai/zeus-client/dev-helper-mcp
Registry
active, updated 2026-11-13 · registry entry
Changes
7 recorded, reachable in 7 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.74×.

Tool≈ Claude tokenso200k estimateShare of this server
use_sample2 7311 57233 %
set_prereq6623818 %
diagnose_error6013467 %
start_project5783337 %
recommend_surface5233016 %

Compare this server with others.

More servers

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

Servers that mention helper.

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-11-13 08:49alive1.2 s178.3k4.7k
2026-11-07 07:51alive1.2 s177.5k4.3k
2026-11-04 08:05alive1.5 s177.2k4.1k
2026-10-30 07:49alive1.8 s166.6k3.8k
2026-10-29 07:46alive1.8 s166.6k3.8k
2026-10-25 06:54alive3.3 s165.5k3.1k
2026-10-18 06:40alive1.9 s163.1k

Badge for the README

mcpcost: alive

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

Atom feed

A mail when this server changes

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

For the publisher