yarrow MCP Tools

• cast_hexagram

  cast hexagram

• lookup_hexagram Read-only

  lookup hexagram

• lookup_yilin Read-only

  lookup yilin

• cast_tarot

  cast tarot

• divine

  divine

• tarot_reading

  tarot reading

• two_lenses

  two lenses

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.