# Install languagetool-rust with Homebrew, Nix

LanguageTool API in Rust. Version 3.0.1 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:languagetool-rust
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install languagetool-rust
```

  Evidence: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#languagetool-rust
```

  Evidence: nixpkgs package indexes: pkgs/by-name/la/languagetool-rust/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## Package facts

- **Package key:** brew:languagetool-rust
- **Package manager:** Homebrew
- **Package manager page:** <https://formulae.brew.sh/formula/languagetool-rust>
- **Version:** 3.0.1
- **Source summary:** LanguageTool API in Rust
- **Homepage:** <https://docs.rs/languagetool-rust>
- **Repository:** <https://github.com/jeertmans/languagetool-rust>
- **Upstream docs:** <https://docs.rs/languagetool-rust/latest/languagetool_rust>
- **License:** MIT
- **Source archive:** <https://github.com/jeertmans/languagetool-rust/archive/refs/tags/v3.0.1.tar.gz>
- **Generated:** 2026-07-08T18:08:21+00:00

## Executables

- ltrs (cli)
- ltrs (alias)

## Build dependencies

- pkgconf
- rust

## Install behavior

- Post-install hook: not defined
- Bottle: available on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## Freshness

- Page generated: 2026-07-08
- Package-manager version: 3.0.1
- Local data: ok
- Upstream repository: https://github.com/jeertmans/languagetool-rust
- Upstream latest detected: v3.0.1 (current)
- info: No package-manager update timestamp was available.
## Project history and usage

LanguageTool-Rust, also called LTRS, is both a Rust library and an `ltrs` command-line client for the LanguageTool HTTP API.

### Project history

The crate was created on crates.io on 2022-05-16 and developed as Rust bindings for the LanguageTool server API. Its README states that it can use the public LanguageTool API or a self-hosted LanguageTool server.

The changelog shows rapid early CLI and library work in May 2022, including commands such as `ping`, JSON output, and automatic use of the online LanguageTool server. Version 2.0.0, dated 2023-02-07, expanded the project structure and related-project documentation. Version 3.0.0, dated 2025-09-17, was a breaking refactor that separated library and CLI modules and added support for custom file types including Markdown, HTML, and Typst.

### Adoption history

LanguageTool-Rust sits in the Rust ecosystem as a typed client for a widely used proofreading server. Its adoption is niche but practical: developers can add grammar/style checking to Rust programs, while CLI users can query LanguageTool from scripts without writing API glue.

### How it is used

The README documents `cargo install languagetool-rust --features full` and an `ltrs` CLI with commands such as `ping`, `languages`, and `check`. By default, the CLI uses the public LanguageTool API, while users can point it at their own server.

### Why package nerds care

For package nerds, LTRS is a bridge package: it wraps a Java-origin proofreading service in Rust library types and a small CLI. It is useful in editor, documentation, CI, and prose-checking workflows where LanguageTool is wanted without running the Java client directly.

### Timeline

- 2022-05-16: Crate created on crates.io and early 0.0.x changelog entries began.
- 2023-02-07: Version 2.0.0 documented a broader project cleanup and related-project work.
- 2025-09-17: Version 3.0.0 introduced breaking CLI/library refactors and custom file-type support.
- 2025-12-31: Version 3.0.1 bumped the minimum supported Rust version and fixed raw output behavior.

### Related projects

- Related projects include LanguageTool itself, the LanguageTool public HTTP API, docs.rs, crates.io, and other Rust prose-checking tools that integrate grammar checks into documentation workflows.

### Sources

- <https://crates.io/crates/languagetool-rust>
- <https://docs.rs/languagetool-rust/latest/languagetool_rust>
- <https://github.com/jeertmans/languagetool-rust>
- <https://raw.githubusercontent.com/jeertmans/languagetool-rust/main/CHANGELOG.md>


## Security Notes

narrow executable package without higher-risk signals.

- **Geiger risk:** green / low
- narrow executable package without higher-risk signals

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** languagetool-rust
- **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

## Other Package-Manager Records

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


## Related links

- [Terminal utility packages](https://www.automicvault.com/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://www.automicvault.com/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [Developer build packages](https://www.automicvault.com/pkg/developer-build-tools/) - Matched build, compiler, generator, or developer workflow metadata.
- [Language runtime packages](https://www.automicvault.com/pkg/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata.
- [pkgconf](https://www.automicvault.com/pkg/brew/pkgconf/) - Build dependency declared by Homebrew.
- [rust](https://www.automicvault.com/pkg/brew/rust/) - Build dependency declared by Homebrew.
- [decasify](https://www.automicvault.com/pkg/brew/decasify/) - Shares av.db curated category or tags: cli, developer-tools, rust, text-processing.
- [flickcurl](https://www.automicvault.com/pkg/brew/flickcurl/) - Shares av.db curated category or tags: api-client, cli, developer-tools, libraries.
- [hck](https://www.automicvault.com/pkg/brew/hck/) - Shares av.db curated category or tags: cli, developer-tools, rust, text-processing.
- [sad](https://www.automicvault.com/pkg/brew/sad/) - Shares av.db curated category or tags: cli, developer-tools, rust, text-processing.
- [sd](https://www.automicvault.com/pkg/brew/sd/) - Shares av.db curated category or tags: cli, developer-tools, rust, text-processing.
- [srgn](https://www.automicvault.com/pkg/brew/srgn/) - Shares av.db curated category or tags: cli, developer-tools, rust, text-processing.
- [tuc](https://www.automicvault.com/pkg/brew/tuc/) - Shares av.db curated category or tags: cli, developer-tools, rust, text-processing.
- [activemq-cpp](https://www.automicvault.com/pkg/brew/activemq-cpp/) - Shares av.db curated category or tags: cli, developer-tools, libraries.
- [textidote](https://www.automicvault.com/pkg/brew/textidote/) - Local package facts share a topical domain. Shared terms: checker, cli, developer, developer-tools, grammar.

## Combined YAML source

View the package source record on GitHub. [combined/languagetool-rust.yml](https://github.com/automic-vault/db/blob/main/combined/languagetool-rust.yml)


## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph
