# Install custom-install with Homebrew

Install CIA files directly to Nintendo 3DS SD card. Version 2.1 via Homebrew; verified 2026-06-22.

## Install

```sh
sudo av install brew:custom-install
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install custom-install
```

  Evidence: local Homebrew formula metadata

## Package facts

- **Package key:** brew:custom-install
- **Package manager:** Homebrew
- **Package manager page:** <https://formulae.brew.sh/formula/custom-install>
- **Version:** 2.1
- **Source summary:** Install CIA files directly to Nintendo 3DS SD card
- **Homepage:** <https://github.com/ihaveamac/custom-install>
- **Repository:** <https://github.com/ihaveamac/custom-install>
- **Upstream docs:** <https://github.com/ihaveamac/custom-install#readme>
- **License:** MIT
- **Source archive:** <https://github.com/ihaveamac/custom-install/archive/refs/tags/v2.1.tar.gz>
- **Last updated:** 2026-06-22T14:03:07-07:00
- **Generated:** 2026-07-10T07:20:53+00:00

## Executables

- custom-install (cli)
- custom-install (alias)

## Dependencies

- python@3.14
- save3ds_fuse

## 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: 2026-07-10
- Package-manager version: 2.1
- Package-manager updated: 2026-06-22
- Local data: ok
- Upstream repository: https://github.com/ihaveamac/custom-install
- Upstream latest detected: v2.1 (current)
## Project history and usage

custom-install is a focused Nintendo 3DS utility for installing CIA files directly to an SD card. Its README describes it as an experimental script that automates a manual title-install process and says it was originally created in late June 2019.

### Project history

The public repository was created in September 2019, shortly after the README's stated June 2019 origin. The tool grew around a practical workflow: provide 3DS-specific files such as boot9.bin and movable.sed, run the installer against CIA files and an SD root, then finish the install on the console with custom-install-finalize.

### Adoption history

The project sits in the homebrew utility niche rather than the general gaming-tool mainstream. Its adoption is driven by users who already understand 3DS SD-card workflows, CIA files, and companion tools such as SeedDB, save3ds, and the finalize release.

### How it is used

Users run the command with explicit paths for boot9, movable.sed, an SD-card root, and one or more CIA files. The README documents platform-specific search paths for boot9.bin and seeddb.bin, but it does not define a persistent application configuration file.

### Why package nerds care

For package maintainers, custom-install is notable because it packages a console-homebrew workflow as a host-side CLI. It has unusual runtime expectations for a normal Unix package, including user-supplied console keys, SD-card access, and a companion finalizer used on the 3DS itself.

### Timeline

- 2019: Originally created in late June, according to the README.
- 2019: Public GitHub repository created in September.
- 2019: 2.0 tag appears in the upstream tag history.
- 2026: Repository still showed upstream activity.

### Related projects

- The README credits pyctr from ninfs, uses save3ds for Title Database interaction, and points users to custom-install-finalize releases.

### Sources

- <https://raw.githubusercontent.com/ihaveamac/custom-install/master/README.md>
- <https://api.github.com/repos/ihaveamac/custom-install>
- <https://api.github.com/repos/ihaveamac/custom-install/tags?per_page=20>


## 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:** custom-install
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable


## Related links

- [Source-control packages](https://www.automicvault.com/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Game and emulation packages](https://www.automicvault.com/pkg/game-emulation-tools/) - Matched game or emulation metadata.
- [python@3.14](https://www.automicvault.com/pkg/brew/python-3-14/) - Runtime dependency declared by Homebrew.
- [save3ds_fuse](https://www.automicvault.com/pkg/brew/save3ds-fuse/) - Runtime dependency declared by Homebrew.
- [advancescan](https://www.automicvault.com/pkg/brew/advancescan/) - Shares av.db curated category or tags: cli, games.
- [allureofthestars](https://www.automicvault.com/pkg/brew/allureofthestars/) - Shares av.db curated category or tags: cli, games.
- [angband](https://www.automicvault.com/pkg/brew/angband/) - Shares av.db curated category or tags: cli, games.
- [archi-steam-farm](https://www.automicvault.com/pkg/brew/archi-steam-farm/) - Shares av.db curated category or tags: cli, games.
- [arx-libertatis](https://www.automicvault.com/pkg/brew/arx-libertatis/) - Shares av.db curated category or tags: cli, games.
- [asciiquarium](https://www.automicvault.com/pkg/brew/asciiquarium/) - Shares av.db curated category or tags: cli, games.
- [atari800](https://www.automicvault.com/pkg/brew/atari800/) - Shares av.db curated category or tags: cli, games.
- [avanor](https://www.automicvault.com/pkg/brew/avanor/) - Shares av.db curated category or tags: cli, games.
- [c2048](https://www.automicvault.com/pkg/brew/c2048/) - Local package facts share a topical domain. Shared terms: cli, console, games.
- [pokerstove](https://www.automicvault.com/pkg/brew/pokerstove/) - Local package facts share a topical domain. Shared terms: card, cli, games.
- [switch-lan-play](https://www.automicvault.com/pkg/brew/switch-lan-play/) - Local package facts share a topical domain. Shared terms: cli, games, nintendo.

## Combined YAML source

View the package source record on GitHub. [combined/custom-install.yml](https://github.com/automic-vault/db/blob/main/combined/custom-install.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
- cross-ecosystem install command graph
