# taskopen を Homebrew, dnf, MacPorts, Nix でインストール

taskopen 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:taskopen
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install taskopen
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install taskopen
```

  証拠: MacPorts ports tree: office/taskopen/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- dnf (92%):

```sh
sudo dnf install taskopen
```

  証拠: Fedora Rawhide package metadata: taskopen from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#taskopen
```

  証拠: nixpkgs package indexes: pkgs/by-name/ta/taskopen/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## パッケージ情報

- **パッケージキー:** brew:taskopen
- **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/taskopen>
- **バージョン:** 2.0.3
- **ソース概要:** Tool for taking notes and open urls with taskwarrior
- **ホームページ:** <https://codeberg.org/jschlatow/taskopen>
- **リポジトリ:** <https://github.com/jschlatow/taskopen>
- **上流ドキュメント:** <https://codeberg.org/jschlatow/taskopen>
- **ライセンス:** GPL-2.0-only
- **ソースアーカイブ:** <https://github.com/jschlatow/taskopen/archive/refs/tags/v2.0.3.tar.gz>
- **最終更新:** 2026-07-10T10:41:25-04:00
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- taskopen (cli)
- taskopen (エイリアス)

## 依存関係

- task

## ビルド依存関係

- nim

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-08-04
- マネージャ版: 2.0.3
- マネージャ更新日: 2026-07-10
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/jschlatow/taskopen
- 検出された最新: v2.0.3 (最新)
## プロジェクトの歴史と使われ方

taskopen is a Taskwarrior companion CLI for opening, editing, and executing annotations such as files, URLs, and note links attached to tasks. Its README describes it as an enhancement to Taskwarrior rather than a standalone task manager.

### プロジェクトの歴史

The README and wiki say taskopen began as a simple wrapper script for Taskwarrior annotations and evolved into a customizable tool. The 2.0 planning wiki explains that the original monolithic Perl script had become hard to extend and that the rewrite aimed for a clearer CLI, clearer configuration, modular structure, and new use cases.

The NEWS file records 1.x improvements around taskwarrior compatibility, arbitrary attributes/UDAs, helper scripts, TASKOPENRC, and taskopen 2.0.0 beta changes including a move from Perl to Nim, a new command-line interface, a new config syntax, label-based actions, and colored output.

### 採用の歴史

The wiki records an AUR package as early as 2013. The source facts list Homebrew, Fedora/dnf, MacPorts, and Nix packages, showing the tool's spread through Taskwarrior-oriented Unix package channels.

### 使われ方

Typical usage is to annotate a Taskwarrior task with a file path, web link, URI, or a note marker, then run taskopen with a task ID or Taskwarrior filter. taskopen determines actionable annotations and can open one, present a menu, or batch-run matching actions.

Configuration is central to taskopen's model. Official docs list TASKOPENRC, XDG config, ~/.config/taskopen/taskopenrc, and ~/.taskopenrc as lookup locations, and describe arbitrary regex-based actions and hooks.

### パッケージ好きにとっての重要性

taskopen is significant in CLI culture because it shows Taskwarrior's ecosystem style: small companion programs that compose with task annotations, shell commands, desktop openers, and text notes instead of adding everything to the core task binary.

### タイムライン

- 2013-02-25: Official wiki Packages page records an AUR package.
- taskopen 1.0.1: Adds environment variables for customizable commands, Cygwin support, examples, auto-attaching annotations, and arbitrary Taskwarrior attributes/UDAs.
- taskopen 1.1.5: Adds TASKOPENRC environment variable.
- 2021-03-16: Official rewrite rationale page documents limitations of the monolithic Perl script.
- 2021-03-26: Official 2.0 wiki page documents goals for the rewrite.
- taskopen 2.0.0 beta: Moves from Perl to Nim and introduces a new CLI and config syntax.

### Related projects

- Taskwarrior is the required base tool and taskopen's core integration point.
- Alan Bowen's tasknote is named in the README as inspiration for default notes.

### ソース

- <https://github.com/jschlatow/taskopen#readme>
- <https://github.com/jschlatow/taskopen/blob/master/NEWS>
- <https://github.com/jschlatow/taskopen/wiki/2.0>
- <https://github.com/jschlatow/taskopen/wiki/Packages>
- <https://github.com/jschlatow/taskopen/wiki/Why-another-rewrite%3F>
- source_facts.package-manager


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals


## 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

- Unix: $TASKOPENRC, $XDG_CONFIG_HOME/taskopen/taskopenrc, ~/.config/taskopen/taskopenrc, ~/.taskopenrc
## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** taskopen
- **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:** head, stable

## 他のパッケージマネージャ記録

- Nix - taskopen: normalized package name match | nixpkgs package indexes: pkgs/by-name/ta/taskopen/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- dnf - taskopen - 1.1.5-14.fc45: normalized package name match | Fedora Rawhide package metadata: taskopen from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/210a2053c8e007daf9ae39c2a21daaed9b2ddd07d63ecffa597050361e73650c-primary.xml.zst | Script for taking notes and open urls with taskwarrior | https://github.com/ValiValpas/taskopen
- MacPorts - taskopen: normalized package name match | MacPorts ports tree: office/taskopen/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## 関連リンク

- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/ja/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Productivity CLI packages](https://pkg.so/ja/productivity-cli-packages/) - Matched curated productivity category metadata from av.db.
- [Homebrew utility packages](https://pkg.so/ja/brew-utility-packages/) - Matched Homebrew package provider.
- [nim](https://pkg.so/ja/brew/nim/) - Build dependency declared by Homebrew.
- [taskwarrior-tui](https://pkg.so/ja/brew/taskwarrior-tui/) - Shares pkgdb curated category or tags: cli, productivity, taskwarrior.
- [cherrytree](https://pkg.so/ja/brew/cherrytree/) - Shares pkgdb curated category or tags: cli, notes, productivity.
- [nb](https://pkg.so/ja/brew/nb/) - Shares pkgdb curated category or tags: cli, notes, productivity.
- [evernote-backup](https://pkg.so/ja/brew/evernote-backup/) - Shares pkgdb curated category or tags: cli, notes, productivity.
- [joplin-cli](https://pkg.so/ja/brew/joplin-cli/) - Shares pkgdb curated category or tags: cli, notes, productivity.
- [timewarrior](https://pkg.so/ja/brew/timewarrior/) - Shares pkgdb curated category or tags: cli, productivity, taskwarrior.
- [jrnl](https://pkg.so/ja/brew/jrnl/) - Shares pkgdb curated category or tags: cli, notes, productivity.
- [gnome-papers](https://pkg.so/ja/brew/gnome-papers/) - Shares pkgdb curated category or tags: annotations, cli, productivity.
- [tasksh](https://pkg.so/ja/brew/tasksh/) - Local package facts share a topical domain. Shared terms: cli, productivity, task, taskwarrior.
- [vit](https://pkg.so/ja/brew/vit/) - Local package facts share a topical domain. Shared terms: cli, productivity, task, taskwarrior.

## Combined YAML source

View the package source record on GitHub. [combined/taskopen.yml](https://github.com/mxcl/pkgdb/blob/main/combined/taskopen.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated configuration and credential file locations
- curated package history
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph