macOS
brew install asciinemalocal Homebrew formula metadata
sudo port install asciinemaMacPorts ports tree · sysutils/asciinema/Portfile · ソース: api.github.com
brew
asciinema 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
brew install asciinemalocal Homebrew formula metadata
sudo port install asciinemaMacPorts ports tree · sysutils/asciinema/Portfile · ソース: api.github.com
sudo apk add asciinemaAlpine Linux edge package indexes · asciinema · ソース: dl-cdn.alpinelinux.org
sudo apt install asciinemaDebian stable package indexes · asciinema · ソース: deb.debian.org
sudo dnf install asciinemaFedora Rawhide package metadata · asciinema · ソース: dl.fedoraproject.org
nix profile install nixpkgs#asciinemanixpkgs package indexes · pkgs/by-name/as/asciinema/package.nix · ソース: api.github.com
sudo pacman -S asciinemaArch Linux sync databases · asciinema · ソース: geo.mirror.pkgbuild.com
sudo zypper install asciinemaopenSUSE Tumbleweed package metadata · asciinema · ソース: download.opensuse.org
概要
Record and share terminal sessions
履歴
asciinema is a terminal-session recorder, streamer, and player built around lightweight terminal event captures rather than conventional video files. It became a standard CLI/package-manager tool for sharing reproducible terminal demos, bug reports, tutorials, and command-line workflows.
The GitHub repository was created in 2011 and the project identifies Marcin Kulik as copyright holder from that year. The early release stream reached v0.1 in 2012 and v1.0.0 in March 2015, establishing asciinema as a small command-line recorder tied to the asciinema.org sharing service.
The project evolved from a Python implementation to a Rust implementation. The current README says active development happens on the `develop` branch, that the current 3.x generation is written in Rust, and that the previous 2.x generation written in Python remains available on the `python` branch.
asciinema spread because it solved a packaging-era problem: terminal sessions are text streams, not pixels, so they can be captured, replayed, embedded, uploaded, and versioned more naturally than screen recordings. Its official README emphasizes `.cast` files, terminal replay, web embedding, server upload, and live streaming.
The input package facts show broad distribution across Alpine, Homebrew, Debian, Fedora, MacPorts, Nix, Arch, Ubuntu, and openSUSE packaging. That breadth matches actual usage: developers install it from the system package manager, run `asciinema rec`, then share the resulting recording locally, on asciinema.org, or on a self-hosted server.
Common usage is `asciinema rec demo.cast` to capture a shell session, replaying recordings in a terminal, embedding them on a web page with asciinema-player, or uploading/streaming them through an asciinema server. CLI 3.x adds TOML configuration at the user and system level for server URL, recording behavior, playback, notifications, and hotkeys.
asciinema is a classic terminal-culture package: tiny command, durable text-like artifact, easy package-manager install, and excellent demos in READMEs and bug reports. It also has a notable implementation migration from Python to Rust, which affects downstream packagers, dependency closure, generated man pages, and shell completions.
セキュリティ状態
broad file, network, media, or database tool signal.
リスク blue · 信頼度 中 · tool
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
local files
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.
Config paths the tool may read or write during local use.
~/.config/asciinema/config.toml/etc/asciinema/config.toml実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
asciinema | cli | グローバル実行可能ファイル |
鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
https://github.com/asciinema/asciinema
インストールメタデータ
| パッケージキー | brew:asciinema |
|---|---|
| バージョン | 3.2.1 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/asciinema |
| ホームページ | https://asciinema.org |
| リポジトリ | https://github.com/asciinema/asciinema |
| 上流ドキュメント | https://docs.asciinema.org/ |
| ライセンス | GPL-3.0-only |
| ソースアーカイブ | https://github.com/asciinema/asciinema/archive/refs/tags/v3.2.1.tar.gz |
| 最終更新 | 2026-06-16T19:14:11Z |
| Pulse | updated |
| ビルド依存関係 | rust |
| Bottle | 利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | asciinema |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
ソースデータベース一致
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
asciinema 2.4.0-1
Record and share your terminal sessions, the right way
sudo apt install asciinemaasciinema
nix profile install nixpkgs#asciinemaasciinema 2.4.0-1
Record and share your terminal sessions, the right way
sudo apt install asciinemaasciinema 3.2.0-r0
Command line recorder for the asciinema.org service
https://github.com/asciinema/asciinema
sudo apk add asciinemaasciinema-bash-completion 3.2.0-r0
Bash completions for asciinema
https://github.com/asciinema/asciinema
sudo apk add asciinema-bash-completionasciinema-doc 3.2.0-r0
Command line recorder for the asciinema.org service (documentation)
https://github.com/asciinema/asciinema
sudo apk add asciinema-docasciinema-fish-completion 3.2.0-r0
Fish completions for asciinema
https://github.com/asciinema/asciinema
sudo apk add asciinema-fish-completionasciinema-zsh-completion 3.2.0-r0
Zsh completions for asciinema
https://github.com/asciinema/asciinema
sudo apk add asciinema-zsh-completionasciinema 3.2.0-1.fc45
Terminal session recorder, streamer and player
sudo dnf install asciinemaasciinema 3.2.0-1
Record and share terminal sessions
sudo pacman -S asciinemaasciinema 3.2.0-2.1
Terminal session recorder
sudo zypper install asciinemaasciinema
sudo port install asciinemaソース経路
このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。
View the package source record on GitHub.