# Installer fern-api avec Homebrew

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

## installation

```sh
sudo av install brew:fern-api
```

Commandes d'installation supplémentaires:

### macOS

- Homebrew (100%):

```sh
brew install fern-api
```

  Preuve: local Homebrew formula metadata

## Faits du paquet

- **Clé du paquet:** brew:fern-api
- **Gestionnaire de paquets:** Homebrew
- **Version:** 5.89.0
- **Résumé source:** Stripe-level SDKs and Docs for your API
- **Page d'accueil:** <https://buildwithfern.com/>
- **Dernière mise à jour:** 2026-07-31T07:13:56Z
- **Généré:** 2026-08-03T19:37:03+00:00

## exécutables

- fern (alias)

## Comportement d'installation

- Bouteille: non disponible

## Version et fraîcheur

- page générée: 2026-08-03
- version du gestionnaire: 5.89.0
## Historique du projet et usages

Fern is an API tooling platform and CLI that turns API definitions into SDKs and documentation. The repository README describes support for OpenAPI, AsyncAPI, Protobuf, and OpenRPC, with generated SDKs in languages such as TypeScript, Python, Java, Go, Ruby, PHP, C#, Swift, and Rust.

### Historique du projet

The public Fern repository was created in April 2022, and the `fern-api` npm package was also created in April 2022. Early package history shows rapid 0.0.x CLI publication, while the repository later grew into a monorepo containing CLI code, generators, documentation assets, and platform tooling.

By 2026 the package had moved into the 5.x release line, with Homebrew packaging `fern-api` and npm publishing frequent CLI releases. The README frames Fern as a docs-and-SDK workflow rather than only a code generator: users initialize a `fern/` directory, configure generators, and run the CLI to produce SDKs and docs.

### Historique d'adoption

Fern's adoption story is tied to API-first developer experience teams that want SDKs and documentation from one source of truth. The README points to public documentation sites built with Fern, including ElevenLabs, LaunchDarkly, and Hume AI, which supports a narrative of production use beyond toy examples.

The npm package is the primary CLI distribution channel, while Homebrew gives macOS and Linux users a package-manager-native install path. That combination fits the modern API-tooling pattern where Node-based CLIs are also wrapped for Homebrew users who prefer OS-level package workflows.

### Modes d'utilisation

Typical use starts with `fern init --openapi`, which creates a `fern/` directory containing `fern.config.json`, `generators.yml`, and API definition files. Users then run commands such as `fern check`, `fern add`, and `fern generate`; local generation can run through Docker with `fern generate --local`.

Fern is used when an API team wants generated client SDKs, reference documentation, hosted docs, and related developer-experience features to track the API specification. Its package history matters because the CLI is the local entry point to a larger hosted and generator ecosystem.

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

For package maintainers, Fern is a fast-moving Node-distributed CLI whose Homebrew formula follows npm release cadence. That makes it part of the modern class of API development tools where the package is small from the user's perspective but fronts a larger cloud and generator platform.

Fern is also notable because its CLI repository documents both generated artifact workflows and the project's own reproducible development setup through DevBox, reflecting the packaging concerns of a polyglot generator stack.

### Chronologie

- 2022: Public GitHub repository and npm package created.
- 2023: Repository README identifies Fern as a Y Combinator 2023 startup.
- 2026: npm and Homebrew package metadata show the CLI in the 5.x release line.

### Related projects

- Fern belongs to the API specification and SDK generation ecosystem alongside OpenAPI, AsyncAPI, Protobuf, OpenRPC, AWS Smithy, Palantir Conjure, and Stripe-style developer documentation workflows.

### Sources

- <https://github.com/fern-api/fern>
- <https://github.com/fern-api/fern/blob/main/README.md>
- <https://api.github.com/repos/fern-api/fern>
- <https://registry.npmjs.org/fern-api>
- <https://formulae.brew.sh/formula/fern-api>


## Notes de sécurité

Aucun manifest local de gestion des secrets correspondant n'a été trouvé pour fern-api. Les métadonnées de paquet Nucleus restent publiées ici afin que la couverture future dispose d'une URL stable.



## 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: fern/fern.config.json, fern/generators.yml

## Combined YAML source

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