mcpcost

io.github.dankezo/anti-rea-mcp

anti-rea-mcp

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

antiRea advisory bot-abuse signals as stateful MCP sessions (evaluation and demos).

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

6tools
1.8ktokens in Claude Opus 5.5
0.9 %of Claude's 200k window
0.7×the median server
477 msto initialize
24 msto list tools
Run it
npx -y @dannyphan190/anti-rea-mcp@2.8.2 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
anti-rea-mcp 2.8.2
Capabilities
tools
Instructions
300 characters
Of a 1M window
0.2 % of a 1M context window
Count
1.8k tokens in Claude Opus 5.5, exact, measured 2026-11-09. With the Claude Code prefix mcp__…__ on each tool name: 1.9k. The o200k_base estimate is 1.0k. Counted again when the tool definitions change. Method.
Repository
https://github.com/dankezo/antiRea
Registry
active, updated 2026-11-10 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.75×.

Tool≈ Claude tokenso200k estimateShare of this server
observe60634634 %
create_signal43224724 %
evaluate32718718 %
observe_reference21212112 %
close_signal116666 %

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