macOS
Homebrewverified · 100%
brew install gwctllocal Homebrew formula metadata
brew
Install gwctl with Homebrew
CLI for managing and inspecting Gateway API resources in Kubernetes clusters. Version 0.2.0 via Homebrew; verified from local package data.
install
Additional install commands
overview
Package summary
CLI for managing and inspecting Gateway API resources in Kubernetes clusters
Project links
Commands and aliases
- gwctl
history
Project history and usage
gwctl is a Kubernetes SIGs command-line tool for managing and understanding Kubernetes Gateway API resources. Its README describes create, view, describe, analyze, delete, and graphing workflows for Gateway API resources and other Kubernetes objects.
Project history
The public GitHub repository was created on 2024-09-12 under kubernetes-sigs. The README places the tool inside the Gateway API ecosystem and explicitly marks it as an experimental Gateway API feature, meaning incompatible changes are expected while the design settles.
GitHub releases show v0.1.0 on 2024-11-01 and v0.2.0 on 2025-11-28. That release cadence and the experimental warning fit a young Kubernetes-adjacent CLI being iterated alongside Gateway API resource patterns.
Adoption history
gwctl's adoption path is through the Kubernetes SIGs organization and the Gateway API community rather than through a standalone vendor. The README says discussion happens in the same Slack channel and community meetings as the rest of the Gateway API subproject.
Homebrew packaging gives macOS and Linux users a short install path, while source builds use Go, Git, and make. For cluster operators, this places gwctl beside kubectl as a specialized inspection and analysis tool for Gateway API topologies.
How it is used
The README demonstrates applying Gateway API CRDs, loading sample resources, listing GatewayClasses, Gateways, HTTPRoutes, Services, policies, pods, and CRDs, and describing Gateway resources with related routes, backends, and policy information.
gwctl also has analysis and graphing roles: gwctl analyze can evaluate resource definitions before creation, and gwctl get -o graph emits DOT graphs that visualize relationships among Gateway API resources.
Why package nerds care
gwctl is package-manager relevant because it packages a specialized Kubernetes API understanding into one CLI. Rather than being another generic kubectl wrapper, it encodes Gateway API relationships, policy inheritance, warnings, and graph output, which are hard to see from raw YAML alone.
Timeline
- 2024-09-12: Public kubernetes-sigs/gwctl repository created.
- 2024-11-01: v0.1.0 GitHub release published.
- 2025-11-28: v0.2.0 GitHub release published.
- 2026: README continues to describe gwctl as an experimental Gateway API feature.
Related projects
- Kubernetes: gwctl manages resources in Kubernetes clusters.
- Gateway API: gwctl is developed around Gateway API resource models and community channels.
- kubectl and kustomize: gwctl examples use Kubernetes-style resource operations and kustomize URLs.
Sources
- https://api.github.com/repos/kubernetes-sigs/gwctl
- https://api.github.com/repos/kubernetes-sigs/gwctl/releases?per_page=100
- https://gateway-api.sigs.k8s.io/community/
- https://gateway-api.sigs.k8s.io/concepts/versioning/#release-channels-eg-experimental-standard
- https://github.com/kubernetes-sigs/gwctl
- https://raw.githubusercontent.com/kubernetes-sigs/gwctl/main/README.md
security posture
Risk level: orange
infrastructure mutation or orchestration signal.
Risk classifier
orange risk · medium confidence · infrastructure
Why
- infrastructure mutation or orchestration signal
Signals
- text:kubernetes,cluster
Install behavior
- No Homebrew post-install hook is recorded in formula metadata.
- Homebrew bottle metadata is available for 6 platform targets.
- Build metadata lists 1 build dependencies.
Recommended review
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
Installed executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
gwctl | cli | global executable |
freshness
Version and freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
page generated2026-07-09
manager version0.2.0
manager updated
local dataok
upstreamcurrent
latest detectedv0.2.0
https://github.com/kubernetes-sigs/gwctl
- infoNo package-manager update timestamp was available.low confidence
install metadata
Package metadata
| Package key | brew:gwctl |
|---|---|
| Version | 0.2.0 |
| Package manager | Homebrew |
| Package manager page | https://formulae.brew.sh/formula/gwctl |
| Homepage | https://github.com/kubernetes-sigs/gwctl |
| Repository | https://github.com/kubernetes-sigs/gwctl |
| Upstream docs | https://github.com/kubernetes-sigs/gwctl#readme |
| License | Apache-2.0 |
| Source archive | https://github.com/kubernetes-sigs/gwctl/archive/refs/tags/v0.2.0.tar.gz |
| Build dependencies | go |
| Bottle | available (on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | not defined |
| Service | none declared |
registry facts
Source database details
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | gwctl |
| 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 |
|
source trail
Generated from repository data
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
Combined YAML source
View the package source record on GitHub.
Used sources
- Geiger risk classifier
- Nucleus package database
- av.db category and tag curation
- cross-ecosystem install command graph
- curated package history
- package relationship graph
- package version freshness
- package-page enrichment