io.github.fatenava/fatenava-mcp

fatenava-mcp

Cast BaZi, Zi Wei Dou Shu, and Western astrology natal charts - deterministic, free, no account.

alive probed 2026-10-14

1tools

1.0ktokens in Claude Opus 5.5

1.0ktokens in Claude Code

0.5 %of a 200k context window

568o200k_base estimate

294 msto initialize

8 msto list tools

Run it: npx -y fatenava-mcp@0.1.2 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: fatenava-mcp 0.1.2
Capabilities: tools
Instructions: none
Claude count: Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
Repository: https://github.com/fatenava/fatenava-mcp
Website: https://fatenava.com?utm_source=fatenava-mcp&utm_medium=registry
Registry: active, updated 2026-09-01 · registry entry
Reachable: 1 of the last 1 probe

Most expensive tools

Tool	Tokens (o200k)	Share of this server
cast_chart	568	100 %

Badge and feed

[![mcpcost](https://mcpcost.ulehla.dev/badge/io.github.fatenava/fatenava-mcp.svg)](https://mcpcost.ulehla.dev/s/io.github.fatenava/fatenava-mcp)

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.