# Install eva with Homebrew, apk, MacPorts, Nix, pacman, scoop Calculator REPL, similar to bc(1). Version 0.3.1 via Homebrew; verified from local package data. ## Install ```sh sudo av install brew:eva ``` Additional install commands: ### macOS - Homebrew (100%): ```sh brew install eva ``` Evidence: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install eva ``` Evidence: MacPorts ports tree: math/eva/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - apk (92%): ```sh sudo apk add eva ``` Evidence: Alpine Linux edge package indexes: eva from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz - Nix (92%): ```sh nix profile install nixpkgs#eva ``` Evidence: nixpkgs package indexes: pkgs/by-name/ev/eva/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - pacman (92%): ```sh sudo pacman -S eva ``` Evidence: Arch Linux sync databases: eva from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz ### Windows - Scoop (92%): ```sh scoop install main/eva ``` Evidence: Scoop official bucket manifest trees: bucket/eva.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1 ## Package facts - **Package key:** brew:eva - **Package manager:** Homebrew - **Package manager page:** - **Version:** 0.3.1 - **Source summary:** Calculator REPL, similar to bc(1) - **Homepage:** - **Repository:** - **Upstream docs:** - **License:** MIT - **Source archive:** - **Generated:** 2026-07-08T07:18:31+00:00 ## Executables - eva (cli) - eva (alias) ## Build dependencies - rust ## 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: 0.3.1 - Local data: ok - Upstream repository: https://github.com/oppiliappan/eva - Upstream latest detected: v0.3.1 (current) - info: No package-manager update timestamp was available. ## 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:** eva - **Version Scheme:** 0 - **Revision:** 0 - **Head Version:** HEAD - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** head, stable ## Other Package-Manager Records - Nix - eva: normalized package name match | nixpkgs package indexes: pkgs/by-name/ev/eva/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - apk - eva - 0.3.1-r2: normalized package name match | Alpine Linux edge package indexes: eva from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz | Calculator REPL, similar to bc(1) | https://github.com/nerdypepper/eva - pacman - eva - 0.3.1-3: normalized package name match | Arch Linux sync databases: eva from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | simple calculator REPL, similar to bc(1) | https://github.com/nerdypepper/eva - MacPorts - eva: normalized package name match | MacPorts ports tree: math/eva/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 - Scoop - main/eva: normalized package name match | Scoop official bucket manifest trees: bucket/eva.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1 ## Related links - [Source-control packages](https://www.automicvault.com/pkg/source-control-tools/) - Belongs to a source-control command family. - [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. - [Text processing packages](https://www.automicvault.com/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata. - [rust](https://www.automicvault.com/pkg/brew/rust/) - Build dependency declared by Homebrew. - [pcalc](https://www.automicvault.com/pkg/brew/pcalc/) - Shares av.db curated category or tags: calculator, cli, developer-tools. - [action-validator](https://www.automicvault.com/pkg/brew/action-validator/) - Shares av.db curated category or tags: cli, developer-tools, rust. - [agent-browser](https://www.automicvault.com/pkg/brew/agent-browser/) - Shares av.db curated category or tags: cli, developer-tools, rust. - [bacon](https://www.automicvault.com/pkg/brew/bacon/) - Shares av.db curated category or tags: cli, developer-tools, rust. - [bacon-ls](https://www.automicvault.com/pkg/brew/bacon-ls/) - Shares av.db curated category or tags: cli, developer-tools, rust. - [bcal](https://www.automicvault.com/pkg/brew/bcal/) - Shares av.db curated category or tags: calculator, cli, developer-tools. - [bindgen](https://www.automicvault.com/pkg/brew/bindgen/) - Shares av.db curated category or tags: cli, developer-tools, rust. - [bob](https://www.automicvault.com/pkg/brew/bob/) - Shares av.db curated category or tags: cli, developer-tools, rust. ## Combined YAML source View the package source record on GitHub. [combined/eva.yml](https://github.com/automic-vault/db/blob/main/combined/eva.yml) ## Sources - Nucleus package database - Geiger risk classifier - package-page enrichment - package version freshness - av.db category and tag curation - package relationship graph - external package-manager database matches - cross-ecosystem install command graph