# Install chaiscript with Homebrew, apt, MacPorts

Easy to use embedded scripting language for C++. Version 6.1.0 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:chaiscript
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install chaiscript
```

  Evidence: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install chai
```

  Evidence: MacPorts ports tree: devel/chai/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Debian apt (92%):

```sh
sudo apt install chai
```

  Evidence: Debian stable package indexes: chai from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

## Package facts

- **Package key:** brew:chaiscript
- **Package manager:** Homebrew
- **Package manager page:** <https://formulae.brew.sh/formula/chaiscript>
- **Version:** 6.1.0
- **Source summary:** Easy to use embedded scripting language for C++
- **Homepage:** <https://chaiscript.com/>
- **Repository:** <https://github.com/ChaiScript/ChaiScript>
- **Upstream docs:** <https://chaiscript.com/docs.html>
- **License:** BSD-3-Clause
- **Source archive:** <https://github.com/ChaiScript/ChaiScript/archive/refs/tags/v6.1.0.tar.gz>
- **Generated:** 2026-07-08T07:18:31+00:00

## Executables

- chai (cli)
- chai (alias)

## Build dependencies

- cmake

## Install behavior

- Post-install hook: not defined
- Bottle: available on arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura

## Freshness

- Page generated: 2026-07-08
- Package-manager version: 6.1.0
- Local data: ok
- Upstream repository: https://github.com/ChaiScript/ChaiScript
- Upstream latest detected: v6.1.0 (current)
- info: No package-manager update timestamp was available.
## Project history and usage

ChaiScript is an embedded scripting language designed for C++ applications. Its package identity is closer to a language runtime and embeddable library than to a standalone command, though package managers commonly expose a chai executable as well.

### Project history

The public GitHub repository dates to January 2011. The README describes ChaiScript as a language designed from the ground up to target C++ and modern C++ development, with a header-only integration style and type-safe bindings between C++ and scripts.

GitHub releases show mature 4.x and 5.x releases by 2014, a 6.0.0 release in 2017, and 6.1.0 in 2018. The README states that building ChaiScript requires a C++17 compiler.

### Adoption history

ChaiScript is packaged in Homebrew as chaiscript and appears in the input package facts for Debian, Ubuntu, MacPorts, and vcpkg-oriented usage. The README specifically documents vcpkg installation, which is important for C++ developers consuming it as a library dependency.

### How it is used

Typical usage is to add the ChaiScript include directory, include chaiscript/chaiscript.hpp, instantiate chaiscript::ChaiScript, then evaluate script strings or files. Host applications register C++ functions with the engine so scripts can call into native code.

### Why package nerds care

ChaiScript is package-nerd interesting because it is a C++-native embeddable language distributed across general-purpose package managers and C++ dependency managers. It represents the small but persistent category of scripting runtimes packaged primarily so native applications can embed them.

### Timeline

- 2011: GitHub repository created.
- 2014: 4.x and 5.x releases published on GitHub.
- 2017: 6.0.0 release published.
- 2018: 6.1.0 release published and used by the Homebrew stable formula.
- 2026: Repository metadata still shows the project as unarchived.

### Related projects

- The README compares ChaiScript's surface language to ECMAScript-style scripting.
- vcpkg is an officially documented installation route for consuming ChaiScript from C++ projects.

### Sources

- <https://chaiscript.com/docs.html>
- <https://github.com/ChaiScript/ChaiScript#readme>
- <https://github.com/ChaiScript/ChaiScript/releases>
- <https://api.github.com/repos/ChaiScript/ChaiScript>
- <https://formulae.brew.sh/formula/chaiscript>


## Security Notes

generalized runtime or code generation signal.

- **Geiger risk:** yellow / medium
- generalized runtime or code generation signal

## Source Database Details

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

- MacPorts - chai: installed executable or alias match | MacPorts ports tree: devel/chai/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Debian apt - chai - 4.3.7~ds1+~cs9.7.21-1: installed executable or alias match | Debian stable package indexes: chai from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | assertion library for Node.js | https://chaijs.com
- Ubuntu apt - chai - 4.3.7~ds1+~cs9.7.21-1: installed executable or alias match | Ubuntu 24.04 LTS package indexes: chai from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | assertion library for Node.js | https://chaijs.com


## Related links

- [Secret-risk packages](https://www.automicvault.com/pkg/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://www.automicvault.com/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Language runtime packages](https://www.automicvault.com/pkg/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata.
- [Networking and protocol packages](https://www.automicvault.com/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [cmake](https://www.automicvault.com/pkg/brew/cmake/) - Build dependency declared by Homebrew.
- [jimtcl](https://www.automicvault.com/pkg/brew/jimtcl/) - Shares av.db curated category or tags: cli, language-runtime, scripting-language.
- [rhai](https://www.automicvault.com/pkg/brew/rhai/) - Shares av.db curated category or tags: cli, language-runtime, scripting-language.
- [rad](https://www.automicvault.com/pkg/brew/rad/) - Shares av.db curated category or tags: cli, language-runtime, scripting-language.
- [rune](https://www.automicvault.com/pkg/brew/rune/) - Shares av.db curated category or tags: cli, language-runtime, scripting-language.
- [wren-cli](https://www.automicvault.com/pkg/brew/wren-cli/) - Shares av.db curated category or tags: cli, language-runtime, scripting-language.
- [arturo](https://www.automicvault.com/pkg/brew/arturo/) - Shares av.db curated category or tags: cli, language, language-runtime.
- [cbmbasic](https://www.automicvault.com/pkg/brew/cbmbasic/) - Shares av.db curated category or tags: cli, language-runtime, scripting-language.
- [cling](https://www.automicvault.com/pkg/brew/cling/) - Shares av.db curated category or tags: cli, cpp, language-runtime.

## Combined YAML source

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