# oasdiff mit Homebrew, MacPorts installieren

Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für oasdiff in AI-Agent-Workflows.

## Installation

```sh
sudo av install brew:oasdiff
```

Weitere Installationsbefehle:

### macOS

- Homebrew (100%):

```sh
brew install oasdiff
```

  Evidenz: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install oasdiff
```

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

## Paketfakten

- **Paketschlüssel:** brew:oasdiff
- **Paketmanager:** Homebrew
- **Version:** 1.27.0
- **Quellzusammenfassung:** OpenAPI Diff and Breaking Changes
- **Homepage:** <https://www.oasdiff.com/>
- **Repository:** <https://github.com/oasdiff/oasdiff>
- **Zuletzt aktualisiert:** 2026-07-30T21:08:37Z
- **Generiert:** 2026-08-03T19:37:03+00:00

## Executables

- oasdiff (Alias)

## Installationsverhalten

- Bottle: nicht verfügbar

## Version und Aktualität

- Seite generiert: 2026-08-03
- Manager-Version: 1.27.0
## Projektgeschichte und Nutzung

oasdiff is a Go command-line and library toolchain for comparing OpenAPI specifications, generating diffs and changelogs, and detecting breaking API changes. It is aimed at API teams that want contract changes to fail CI or receive review before release.

### Projektgeschichte

The GitHub repository was created on February 10, 2021. The project grew from a CLI that compares OpenAPI specs into a broader workflow with GitHub Actions, hosted side-by-side reviews, language-localized change messages, and support for OpenAPI 3.0 and 3.1.

### Adoptionsgeschichte

oasdiff's adoption path is tied to CI and pull-request review rather than a runtime ecosystem. The official GitHub Action compares a pull request's OpenAPI document with the base branch, emits GitHub annotations, and can fail builds when breaking changes are detected.

### Wie es verwendet wird

Developers run commands such as oasdiff diff, oasdiff breaking, and oasdiff changelog against two OpenAPI files or URLs. The tool supports machine-readable JSON/YAML output, human-readable text or Markdown, and HTML reports, making it suitable for both automated gates and reviewer-facing summaries.

### Warum Paket-Nerds sich dafür interessieren

oasdiff is significant because it packages API compatibility policy as a normal developer tool: installable by Homebrew, Go, curl, Docker, and GitHub Actions, and usable in the same CI loops that already protect tests and linting.

### Zeitleiste

- 2021-02-10: oasdiff/oasdiff repository was created.
- 2026-06-28: GitHub release v1.21.0 was published.
- The documentation describes Homebrew, curl, Docker, Go install, and prebuilt binary installation routes.

### Related projects

- The oasdiff-action repository packages the CLI for GitHub Actions. The project is also tied to the OpenAPI Specification ecosystem and to the oasdiff.com review workflow for side-by-side API contract review.

### Quellen

- <https://api.github.com/repos/oasdiff/oasdiff>
- <https://formulae.brew.sh/formula/oasdiff>
- <https://github.com/oasdiff/oasdiff>
- <https://github.com/oasdiff/oasdiff-action>
- <https://github.com/oasdiff/oasdiff/blob/main/docs/BREAKING-CHANGES.md>
- <https://github.com/oasdiff/oasdiff/releases>
- <https://www.oasdiff.com/docs/getting-started>
- <https://www.oasdiff.com/docs/github-action>


## Sicherheitshinweise

Für oasdiff wurde kein passendes lokales Secret-Handling-Manifest gefunden. Nucleus-Paketmetadaten bleiben hier veröffentlicht, damit künftige Abdeckung eine stabile Paket-URL hat.


## Andere Paketmanager-Einträge

- MacPorts - oasdiff: normalized package name match | MacPorts ports tree: devel/oasdiff/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Combined YAML source

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


## Quellen

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph