# Install leela-zero

Neural Network Go engine with no human-provided knowledge. Version 0.17 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:leela-zero
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install leela-zero
```

  Evidence: local Homebrew formula metadata

### Linux

- Debian apt (92%):

```sh
sudo apt install leela-zero
```

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

- Nix (92%):

```sh
nix profile install nixpkgs#leela-zero
```

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

## Package Facts

- **Package key:** brew:leela-zero
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/leela-zero>
- **Version:** 0.17
- **Source summary:** Neural Network Go engine with no human-provided knowledge
- **Homepage:** <https://zero.sjeng.org/>
- **Repository:** <https://github.com/leela-zero/leela-zero>
- **Upstream docs:** <https://github.com/leela-zero/leela-zero#readme>
- **License:** GPL-3.0-or-later
- **Source archive:** <https://github.com/leela-zero/leela-zero.git>
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- leelaz (cli)
- leelaz (alias)

## Dependencies

- boost

## Build Dependencies

- cmake

## 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: 2026-06-10
- Package-manager version: 0.17
- Local data status: ok
- Upstream repository: https://github.com/leela-zero/leela-zero
- info: No package-manager update timestamp was available.
- info: No cached GitHub release or tag data was available.

## セキュリティノート

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

- **Geiger risk:** blue / medium
- broad file, network, media, or database tool signal

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** leela-zero
- **Version Scheme:** 0
- **Revision:** 12
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable

## Other Package-Manager Records

- Debian apt - leela-zero - 0.17-1+b4: normalized package name match | Debian stable package indexes: leela-zero from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Go engine with no human-provided knowledge, modeled after the AlphaGo Zero paper | https://github.com/gcp/leela-zero
- Nix - leela-zero: normalized package name match | nixpkgs package indexes: pkgs/by-name/le/leela-zero/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - leela-zero - 0.17-1build6: normalized package name match | Ubuntu 24.04 LTS package indexes: leela-zero from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Go engine with no human-provided knowledge, modeled after the AlphaGo Zero paper | https://github.com/gcp/leela-zero


## Related Links

- [MCP tool packages](https://www.automicvault.com/ja/pkg/mcp-tools/) - Mentions MCP or Model Context Protocol.
- [Secret-risk packages](https://www.automicvault.com/ja/pkg/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://www.automicvault.com/ja/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Language runtime packages](https://www.automicvault.com/ja/pkg/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata.
- [cmake](https://www.automicvault.com/ja/pkg/brew/cmake/) - Build dependency declared by Homebrew.
- [katago](https://www.automicvault.com/ja/pkg/brew/katago/) - Shares av.db curated category or tags: ai, cli, game-engine, games, go.
- [fheroes2](https://www.automicvault.com/ja/pkg/brew/fheroes2/) - Shares av.db curated category or tags: cli, game-engine, games.
- [lc0](https://www.automicvault.com/ja/pkg/brew/lc0/) - Shares av.db curated category or tags: cli, games, neural-network.
- [corsixth](https://www.automicvault.com/ja/pkg/brew/corsixth/) - Shares av.db curated category or tags: cli, game-engine, games.
- [instead](https://www.automicvault.com/ja/pkg/brew/instead/) - Shares av.db curated category or tags: cli, game-engine, games.
- [chocolate-doom](https://www.automicvault.com/ja/pkg/brew/chocolate-doom/) - Shares av.db curated category or tags: cli, game-engine, games.
- [solarus](https://www.automicvault.com/ja/pkg/brew/solarus/) - Shares av.db curated category or tags: cli, game-engine, games.
- [gnu-chess](https://www.automicvault.com/ja/pkg/brew/gnu-chess/) - Shares av.db curated category or tags: cli, game-engine, games.
- [pachi](https://www.automicvault.com/ja/pkg/brew/pachi/) - Both packages touch the same language runtime or ecosystem. Shared terms: boost, cli, game, games, go.

## 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