# Installer karn avec Homebrew

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de karn pour les workflows d'agents IA.

## installation

```sh
sudo av install brew:karn
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install karn
```

  Preuve: local Homebrew formula metadata

## Faits du paquet

- **Clé du paquet:** brew:karn
- **Gestionnaire de paquets:** Homebrew
- **Version:** 0.1.0
- **Résumé source:** Manage multiple Git identities
- **Page d'accueil:** <https://github.com/prydonius/karn>
- **Dépôt:** <https://github.com/prydonius/karn>
- **Dernière mise à jour:** 2026-07-27T21:58:37+02:00
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- karn (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 0.1.0
## Historique du projet et usages

karn is a small Git identity helper for developers who use different user.name and user.email values across personal, work, and open-source repositories.

### Historique du projet

The project began as a Go command-line tool in March 2015. Its README describes the core behavior: karn checks a directory tree, compares it with a user configuration, and updates only a repository's local Git identity rather than the global Git configuration.

The release series stayed intentionally narrow. The v0.0.1 release was tagged from the initial implementation, and v0.1.0 in February 2021 added support for GPG signing keys.

### Historique d'adoption

karn reached package-manager visibility through Homebrew and the Arch User Repository, which fits its audience: developers who want a shell-friendly way to keep Git identities separated without remembering per-repository commands.

### Modes d'utilisation

Typical use is to keep identity rules in ~/.karn.yml, then run karn manually or wrap Git commands so karn update runs before Git operations.

### Pourquoi les passionnés de paquets s'y intéressent

karn is a tidy example of a package-manager-sized developer convenience: a tiny binary, a dotfile, and a focused fix for a workflow footgun that Git itself leaves to local config discipline.

### Chronologie

- 2015-03-28: Initial commit for the Go implementation
- 2015-03-29: v0.0.1 release
- 2021-02-12: v0.1.0 release work added GPG signing-key support

### Related projects

- Git local configuration, shell Git wrappers, and other per-repository identity helpers solve adjacent problems.

### Sources

- <https://formulae.brew.sh/formula/karn>
- <https://github.com/prydonius/karn>
- <https://github.com/prydonius/karn/commit/4d49400ffccd398cb3226a690102d58aeef26d93.patch>
- <https://github.com/prydonius/karn/commit/884cdbe20b0aed1e8f3c4d0df8f76a58a5b72f55.patch>
- <https://github.com/prydonius/karn/releases/tag/v0.0.1>
- <https://github.com/prydonius/karn/releases/tag/v0.1.0>


## Notes de sécurité

narrow executable package without higher-risk signals.

- **Risque Geiger:** vert / faible
- narrow executable package without higher-risk signals


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: ~/.karn.yml

## Combined YAML source

View the package source record on GitHub. [combined/karn.yml](https://github.com/mxcl/pkgdb/blob/main/combined/karn.yml)


## Sources

- pkg.so package database
- Geiger risk classifier
- curated configuration and credential file locations
- curated package history
- pkgdb category and tag curation
- cross-ecosystem install command graph
