# ltex-ls-plus を Homebrew, Nix でインストール

ltex-ls-plus 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:ltex-ls-plus
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install ltex-ls-plus
```

  証拠: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#ltex-ls-plus
```

  証拠: nixpkgs package indexes: pkgs/by-name/lt/ltex-ls-plus/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:ltex-ls-plus
- **パッケージマネージャ:** Homebrew
- **バージョン:** 18.7.0
- **ソース概要:** LTeX+ Language Server: maintained fork of LTeX Language Server
- **ホームページ:** <https://ltex-plus.github.io/ltex-plus/>
- **リポジトリ:** <https://github.com/ltex-plus/ltex-ls-plus>
- **最終更新:** 2026-07-12T07:27:59+02:00
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- ltex-cli-plus (エイリアス)
- ltex-cli-plus.bat (エイリアス)
- ltex-ls-plus (エイリアス)
- ltex-ls-plus.bat (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: 18.7.0
## プロジェクトの歴史と使われ方

LTeX+ LS is the maintained LTeX+ language server, using LanguageTool to provide offline grammar and spelling diagnostics for LaTeX, Markdown, Typst, Org, reStructuredText, Quarto, and other markup formats through LSP or a CLI.

### プロジェクトの歴史

The official README identifies LTeX+ LS as an implementation of the Language Server Protocol that checks markup documents with LanguageTool. It can run as an editor-facing language server or directly over file and directory paths as a command-line checker.

The project explicitly continues earlier work: its README says that until version 16.0.0 Julian Valentin developed the code as LTeX LS, and that LTeX LS itself was a fork of Adam Voss's abandoned languagetool-languageserver. The LTeX+ website similarly describes LTeX+ as a successor/fork of the abandoned LTeX extension and the earlier LanguageTool VS Code extension.

### 採用の歴史

LTeX+ LS is the maintained successor in a lineage that already had editor adoption through LTeX and VS Code. Official GitHub signals show about 240 stars, 16 forks, 1,613 commits, and 13 releases, and the supplied package-manager facts show Homebrew and Nix packaging.

Release activity is current: GitHub lists 18.7.0 as the latest stable release on Jun 13, 2026 and an 18.7.1 alpha/nightly prerelease on Jun 23, 2026. That makes the `ltex-ls-plus` package the active branch of the LTeX language-server story after the original `ltex-ls` repository was archived.

### 使われ方

The official docs position LTeX+ as usable standalone from the command line, as an LSP server, or via editor extensions. The README says the reference client is the LTeX+ VS Code extension and that the language server can also print results to standard output without any language client.

### パッケージ好きにとっての重要性

Package nerds care about LTeX+ LS because it packages a heavyweight grammar engine into a language-server-shaped artifact with Java and LanguageTool bundled. That lets editors, CI scripts, and command-line workflows get offline grammar checking without separately managing LanguageTool or a JVM.

It is also a visible example of open-source succession: an abandoned VS Code grammar-checking extension led to LTeX, and LTeX's archival led to LTeX+, preserving package continuity for users who still expect `ltex-ls`-style binaries.

### タイムライン

- Pre-LTeX: Adam Voss's languagetool-languageserver provides an earlier LanguageTool language-server base.
- Through 16.0.0: Julian Valentin develops LTeX LS.
- 2026: LTeX+ LS is active, with GitHub listing 18.7.0 as latest stable on Jun 13, 2026.
- 2026: GitHub lists an 18.7.1 alpha/nightly prerelease on Jun 23, 2026.

### Related projects

- LanguageTool is the grammar and spelling engine.
- LTeX LS is the direct predecessor.
- languagetool-languageserver is an earlier abandoned project in the lineage.
- vscode-ltex-plus is the reference editor client.

### ソース

- <https://github.com/ltex-plus/ltex-ls-plus>
- <https://github.com/ltex-plus/ltex-ls-plus/releases>
- <https://ltex-plus.github.io/ltex-plus/>
- source_facts.package-manager


## セキュリティノート

broad file, network, media, or database tool signal.

- **Geiger リスク:** blue / 中
- broad file, network, media, or database tool signal

## 他のパッケージマネージャ記録

- Nix - ltex-ls-plus: normalized package name match | nixpkgs package indexes: pkgs/by-name/lt/ltex-ls-plus/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

View the package source record on GitHub. [combined/ltex-ls-plus.yml](https://github.com/mxcl/pkgdb/blob/main/combined/ltex-ls-plus.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