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

spot 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:spot
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install spot
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install spot
```

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

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#spot
```

  証拠: nixpkgs package indexes: pkgs/by-name/sp/spot/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:spot
- **パッケージマネージャ:** Homebrew
- **バージョン:** 2.15.1
- **ソース概要:** Platform for LTL and ω-automata manipulation
- **ホームページ:** <https://spot.lre.epita.fr>
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- autcross (エイリアス)
- autfilt (エイリアス)
- dstar2tgba (エイリアス)
- genaut (エイリアス)
- genltl (エイリアス)
- ltl2tgba (エイリアス)
- ltlcross (エイリアス)
- ltldo (エイリアス)
- ltlf2dfa (エイリアス)
- ltlfilt (エイリアス)
- ltlfsynt (エイリアス)
- ltlgrind (エイリアス)
- ltlmix (エイリアス)
- ltlsynt (エイリアス)
- randaut (エイリアス)
- randltl (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 2.15.1
## プロジェクトの歴史と使われ方

Spot is a C++ library and suite of command-line tools for linear temporal logic, omega-automata manipulation, and model-checking workflows.

### プロジェクトの歴史

The official homepage describes Spot as a C++20 library for LTL, omega-automata manipulation, and model checking, with algorithms for formula manipulation, automata transformation, reactive synthesis, and model checking. It also exposes most algorithms through command-line tools and Python bindings.

### 採用の歴史

Spot has official source releases, Debian and Fedora repositories maintained by the project, Conda-forge availability, and package-manager entries recorded in the input for Homebrew, MacPorts, and Nix. Its package footprint reflects both research users who need libraries and CLI users who need tools such as ltl2tgba, autfilt, randltl, and ltlcross.

### 使われ方

Common use is formal-methods automation: translate LTL or PSL formulas to automata, filter or transform automata, generate random formulas or automata, and benchmark translators with cross-checking tools. The command-line tools matter because they let researchers and verification engineers compose Spot behavior in shell pipelines and experiments.

### パッケージ好きにとっての重要性

Spot is package-nerd relevant because it is not just one executable: it ships a library, development headers, Python bindings, documentation, and many specialized binaries. Packagers have to preserve that split while keeping compiler, Python, and documentation dependencies sane.

### タイムライン

- 2026-04-25: Official homepage lists Spot 2.15.1 as the latest release.
- 2026: Install page documents project-maintained Debian and Fedora repositories plus Conda-forge availability.
- Current: Git install instructions point to the official GitLab repository.

### Related projects

- The homepage identifies ltlcross as a rewrite of LBTT and describes autcross as a similar checker for automata-transforming tools.

### ソース

- <https://spot.lre.epita.fr/: official project description, command-line tools, release, license, and contact details.>
- <https://spot.lre.epita.fr/install.html: official install methods, package split, Conda-forge note, and Git repository URL.>
- input.source_facts.executables: Homebrew executable list for installed Spot tools.
- input.source_facts.package-manager: Homebrew, MacPorts, and Nix package-manager presence.


## 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

## 他のパッケージマネージャ記録

- Nix - spot: normalized package name match | nixpkgs package indexes: pkgs/by-name/sp/spot/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- MacPorts - spot: normalized package name match | MacPorts ports tree: science/spot/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

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


## ソース

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph