# Install flyctl

Command-line tools for fly.io services. Version 0.4.59 via Homebrew; verified 2026-06-09.

## Install

```sh
sudo av install brew:flyctl
```

## Agent safety answer

flyctl deploys and manages Fly.io applications and infrastructure.

- **Credential access:** Reads Fly tokens, app config, secrets, and environment variables.
- **Remote mutation:** Can deploy, scale, destroy, and change remote app state.
- **Publish/artifact risk:** Publishes application images and release configuration.
- **Recommended control:** Gate deploy, secrets, scale, destroy, and token commands.
- **Agent-use guidance:** Allow status and config reads; require approval for deploys, secret changes, and destructive operations.

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install flyctl
```

  Evidence: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install flyctl
```

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

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#flyctl
```

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

- zypper (92%):

```sh
sudo zypper install fly
```

  Evidence: openSUSE Tumbleweed package metadata: fly from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst

### Windows

- Chocolatey (92%):

```sh
choco install flyctl
```

  Evidence: Chocolatey community package catalog: flyctl from http://community.chocolatey.org/api/v2/Packages?$filter=IsLatestVersion&$select=Id&$top=1000&$skiptoken='11','flashplayerppapi'

- Scoop (92%):

```sh
scoop install main/flyctl
```

  Evidence: Scoop official bucket manifest trees: bucket/flyctl.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1

- winget (92%):

```sh
winget install --id Fly-io.flyctl -e
```

  Evidence: Windows Package Manager source index: Fly-io.flyctl from https://cdn.winget.microsoft.com/cache/source.msix

## Package Facts

- **Package key:** brew:flyctl
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/flyctl>
- **Version:** 0.4.59
- **Source summary:** Command-line tools for fly.io services
- **Homepage:** <https://fly.io>
- **Repository:** <https://github.com/superfly/flyctl>
- **Upstream docs:** <https://fly.io/docs>
- **License:** Apache-2.0
- **Source archive:** <https://github.com/superfly/flyctl.git>
- **Last updated:** 2026-06-09T23:47:00Z
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- fly (cli)
- flyctl (cli)
- fly (alias)
- flyctl (alias)

## Build Dependencies

- go

## 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: 0.4.59
- Package-manager updated: 2026-06-09
- Local data status: ok
- Upstream repository: https://github.com/superfly/flyctl
- info: No cached GitHub release or tag data was available.

## セキュリティノート

no executable entrypoint in the package index.

- **Protected-tool coverage:** Plain Text Fly.io Access Token
- **Geiger risk:** green / low
- no executable entrypoint in the package index

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** flyctl
- **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 - flyctl: normalized package name match | nixpkgs package indexes: pkgs/by-name/fl/flyctl/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- MacPorts - flyctl: normalized package name match | MacPorts ports tree: devel/flyctl/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Chocolatey - flyctl: normalized package name match | Chocolatey community package catalog: flyctl from http://community.chocolatey.org/api/v2/Packages?$filter=IsLatestVersion&$select=Id&$top=1000&$skiptoken='11','flashplayerppapi'
- Scoop - main/flyctl: normalized package name match | Scoop official bucket manifest trees: bucket/flyctl.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1
- winget - Fly-io.flyctl: normalized package name match | Windows Package Manager source index: Fly-io.flyctl from https://cdn.winget.microsoft.com/cache/source.msix
- Nix - fly: installed executable or alias match | nixpkgs package indexes: pkgs/by-name/fl/fly/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- zypper - fly - 2.0.1-2.6: installed executable or alias match | openSUSE Tumbleweed package metadata: fly from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst | A Script to Create PNGs | http://martin.gleeson.com/fly/


## Related Links

- [Cloud CLI packages](https://www.automicvault.com/ja/pkg/cloud-clis/) - Belongs to a cloud or infrastructure command family.
- [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.
- [Networking and protocol packages](https://www.automicvault.com/ja/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [go](https://www.automicvault.com/ja/pkg/brew/go/) - Build dependency declared by Homebrew.
- [railway](https://www.automicvault.com/ja/pkg/brew/railway/) - Shares av.db curated category or tags: cli, cloud, cloud-infrastructure, deployment, paas.
- [heroku](https://www.automicvault.com/ja/pkg/brew/heroku/) - Shares av.db curated category or tags: cli, cloud, cloud-infrastructure, deployment, paas.
- [scalingo](https://www.automicvault.com/ja/pkg/brew/scalingo/) - Shares av.db curated category or tags: cli, cloud, cloud-infrastructure, deployment, paas.
- [convox](https://www.automicvault.com/ja/pkg/brew/convox/) - Shares av.db curated category or tags: cli, cloud, cloud-infrastructure, deployment, paas.
- [firebase-cli](https://www.automicvault.com/ja/pkg/brew/firebase-cli/) - Shares av.db curated category or tags: cli, cloud, cloud-infrastructure, deployment.
- [vercel-cli](https://www.automicvault.com/ja/pkg/brew/vercel-cli/) - Shares av.db curated category or tags: cli, cloud, cloud-infrastructure, deployment.
- [aws-elasticbeanstalk](https://www.automicvault.com/ja/pkg/brew/aws-elasticbeanstalk/) - Shares av.db curated category or tags: cli, cloud-infrastructure, deployment, paas.
- [render](https://www.automicvault.com/ja/pkg/brew/render/) - Shares av.db curated category or tags: cli, cloud, cloud-infrastructure, deployment.

## Sources

- Nucleus package database
- Geiger risk classifier
- secret-handling manifest
- local coverage README
- 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
- curated agent safety answer