pkg.sopackage field notes

brew / rank 7628

Install polyglot with Homebrew

Protocol adapter to run UCI engines under XBoard. Version 2.0.4 via Homebrew; verified 2026-07-04.

install

Additional install commands

macOS

Homebrewverified · 100%
brew install polyglot

provider-native install command

overview

Package summary

Protocol adapter to run UCI engines under XBoard

Commands and aliases

  • polyglot

history

Project history and usage

PolyGlot is a chess utility that lets UCI chess engines run through interfaces and GUIs that speak the XBoard/WinBoard chess-engine protocol. It is also known for the PolyGlot binary opening-book format.

Project history

Chessprogramming identifies PolyGlot as an adapter developed by Fabien Letouzey and modified by Fonzy Bluemers. The page describes PolyGlot 1.4 as providing a simple opening-book implementation referred to as the bin-opening-book format.

Adoption history

The supplied package facts show distribution through Homebrew, Debian, Ubuntu, Alpine, and Nix, reflecting its continued role as legacy chess-engine glue even after newer adapters appeared.

How it is used

PolyGlot is used to bridge UCI engines into XBoard/WinBoard-style front ends and to create or consume PolyGlot-format opening books.

Why package nerds care

PolyGlot matters to package maintainers because it preserves interoperability across old chess GUIs, UCI engines, and opening-book tooling. Its package is small, CLI-oriented, and tied to a long-running compatibility niche.

Timeline

  • 2004: Chessprogramming lists early PolyGlot forum posts and PolyGlot 1.0 discussion.
  • 2005: Chessprogramming lists PolyGlot 1.2 and 1.3 availability discussions.
  • 2008-2009: Chessprogramming lists Fonzy Bluemers 1.4w releases.
  • 2018: Chessprogramming notes XBoard/WinBoard retirement plans for PolyGlot in favor of UCI2WB.

Related projects

  • UCI
  • XBoard
  • WinBoard
  • UCI2WB
  • PolyGlot opening-book format

security posture

Risk level: green

narrow executable package without higher-risk signals.

Risk classifier

green risk · low confidence · appliance

Why

  • narrow executable package without higher-risk signals

Signals

  • metadata:no-higher-risk-signals

Install behavior

  • No Homebrew bottle metadata was recorded.

Recommended review

Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.

local files

Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.

Configuration files

Config paths the tool may read or write during local use.

Unix
polyglot.ini

executables

Installed executables

CommandKindExposureNote
polyglotexecutableindexed executableDiscovered from the local executable index.

freshness

Version and freshness

These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.

page generated2026-08-03
manager version2.0.4
manager updated2026-07-04
local dataunknown
upstreamnot available
latest detectednot detected
  • okNo freshness warnings were generated.

install metadata

Package metadata

Package keybrew:polyglot
Version2.0.4
Package managerHomebrew
Homepagehttps://www.chessprogramming.org/PolyGlot
Last updated2026-07-04T13:13:44+09:00
Pulseupdated
Bottlenot recorded
Servicenone declared

source trail

Generated from repository data

This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.

Used sources

  • Geiger risk classifier
  • Nucleus package database
  • curated configuration and credential file locations
  • curated package history
  • pkgdb category and tag curation