# batt を Homebrew でインストール batt のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。 ## インストール ```sh sudo av install brew:batt ``` 追加のインストールコマンド: ### macOS - Homebrew (100%): ```sh brew install batt ``` 証拠: local Homebrew formula metadata ## パッケージ情報 - **パッケージキー:** brew:batt - **パッケージマネージャ:** Homebrew - **パッケージマネージャページ:** - **バージョン:** 0.8.0 - **ソース概要:** Control and limit battery charging on Apple Silicon MacBooks - **ホームページ:** - **リポジトリ:** - **上流ドキュメント:** - **ライセンス:** GPL-2.0-only - **ソースアーカイブ:** - **最終更新:** 2026-07-21T07:10:34Z - **生成日時:** 2026-07-26T07:20:29+00:00 ## 実行可能ファイル - batt (cli) - batt (エイリアス) ## ビルド依存関係 - go ## インストール挙動 - post-install フック: 未定義 - サービス: declared - 注意点: The batt service must be running as root before most of batt's commands will work. - Bottle: 利用可能 対象 arm64_sequoia, arm64_sonoma, arm64_tahoe ## バージョンと鮮度 - ページ生成日: 2026-07-26 - マネージャ版: 0.8.0 - マネージャ更新日: 2026-07-21 - ローカルデータ: OK - 上流リポジトリ: https://github.com/charlie0129/batt - 情報: No cached GitHub release or tag data was available. ## プロジェクトの歴史と使われ方 batt is a macOS utility for controlling and limiting battery charging on Apple Silicon MacBooks, available as a command-line daemon/client and a native menu-bar app. ### プロジェクトの歴史 The README states the maintainer created batt because existing tools were unsatisfactory. It focuses on predictable charge limiting, with the common use case of stopping charge around a configured maximum such as 80 percent. batt's design is intentionally daemon-based: the README compares it to docker, with a client sending requirements to a background daemon that performs the charging control. By 2026, the README notes a changed platform landscape: macOS 26.4 and later supports native charge limiting from 80 to 100 percent, while batt remains useful on older macOS versions or when users want limits below 80 percent. ### 採用の歴史 batt is Homebrew-packaged and its README documents `brew install batt` followed by running it as a brew service. It also offers an installation script and release binaries. The repository page showed about 1.6k stars at enrichment time, reflecting a niche but visible Apple Silicon power-user audience. ### 使われ方 Typical CLI usage is to install the daemon, check status with `sudo batt status`, set an upper charge limit with commands such as `sudo batt limit 80`, disable the limit with `batt disable` or `batt limit 100`, and optionally control adapter power. Advanced usage includes lower and upper charge bands, MagSafe LED control, idle/sleep handling, automatic calibration, scheduled calibration, and logs under `/tmp/batt.log`. ### パッケージ好きにとっての重要性 batt is interesting because it is a package-manager-distributed hardware-control tool that depends on private-feeling macOS power behavior and firmware compatibility rather than a stable cross-platform Unix API. It also captures a packaging moment: before native macOS charge limits became broader, power users installed a daemon through Homebrew to get ThinkPad-style charge thresholds on Apple Silicon MacBooks. ### タイムライン - 2025: v0.4.1 release highlights an experimental GUI and macOS Tahoe compatibility work. - 2026: README update says macOS 26.4 adds native charge limiting, reducing batt's necessity for some users. - 2026: v0.7.x releases include auto-calibration and scheduling work. ### Related projects - The README links third-party GUI projects BattGUI and batt-helper. - macOS Optimized Battery Charging and macOS 26.4 native charge limiting are the platform features batt complements or replaces depending on OS version. ### ソース - - - source_facts.package-manager ## セキュリティノート formula declares a Homebrew service. - **Geiger リスク:** orange / 中 - formula declares a Homebrew service ## 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 - macOS: /opt/homebrew/etc/batt.json, /etc/batt* ## ソースデータベース詳細 - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** batt - **Version Scheme:** 0 - **Revision:** 0 - **Head Version:** HEAD - **Requirements:** arch, macos - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** head, stable ## 関連リンク - [Source-control packages](https://www.automicvault.com/ja/pkg/source-control-tools/) - Belongs to a source-control command family. - [Secret-risk packages](https://www.automicvault.com/ja/pkg/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals. - [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata. - [go](https://www.automicvault.com/ja/pkg/brew/go/) - Build dependency declared by Homebrew. - [asitop](https://www.automicvault.com/ja/pkg/brew/asitop/) - Shares av.db curated category or tags: apple-silicon, cli, macos, system. - [devcockpit](https://www.automicvault.com/ja/pkg/brew/devcockpit/) - Shares av.db curated category or tags: apple-silicon, cli, macos, system. - [lume](https://www.automicvault.com/ja/pkg/brew/lume/) - Shares av.db curated category or tags: apple-silicon, cli, macos, system. - [m1ddc](https://www.automicvault.com/ja/pkg/brew/m1ddc/) - Shares av.db curated category or tags: apple-silicon, cli, macos, system. - [macmon](https://www.automicvault.com/ja/pkg/brew/macmon/) - Shares av.db curated category or tags: apple-silicon, cli, macos, system. - [mactop](https://www.automicvault.com/ja/pkg/brew/mactop/) - Shares av.db curated category or tags: apple-silicon, cli, macos, system. - [asimov](https://www.automicvault.com/ja/pkg/brew/asimov/) - Shares av.db curated category or tags: cli, macos, system. - [bluetoothconnector](https://www.automicvault.com/ja/pkg/brew/bluetoothconnector/) - Shares av.db curated category or tags: cli, macos, system. ## Combined YAML source View the package source record on GitHub. [combined/batt.yml](https://github.com/automic-vault/db/blob/main/combined/batt.yml) ## ソース - Nucleus package database - Geiger risk classifier - package-page enrichment - curated configuration and credential file locations - curated package history - package version freshness - av.db category and tag curation - package relationship graph - cross-ecosystem install command graph