io.github.mrfentmen/poker-mcp

poker-mcp

Is the io.github.mrfentmen/poker-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-09.

Evaluate poker hands, compare players and pick the best five from seven cards - fully local.

alive probed 2026-11-15 · unchanged since 2026-11-09

3tools

557tokens in Claude Opus 5.5

0.3 %of Claude's 200k window

0.2×the median server

310 msto initialize

6 msto list tools

Run it: npx -y @mrfentmen/poker-mcp@1.0.1 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: poker-mcp 1.0.0
Capabilities: tools
Instructions: none
Of a 1M window: <0.1 % of a 1M context window
Count: 557 tokens in Claude Opus 5.5, exact, measured 2026-10-30. With the Claude Code prefix mcp__…__ on each tool name: 590. The o200k_base estimate is 297. Counted again when the tool definitions change. Method.
Repository: https://github.com/mrfentmen/awesome-servers
Registry: active, updated 2026-11-08 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.88×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
compare_hands	212	113	38 %
evaluate_hand	188	100	34 %
best_hand_of_seven	158	84	28 %

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

Servers that mention poker.

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.