macOS
Homebrewverifiziert · 100%
brew install falcolocal Homebrew formula metadata
brew
falco mit Homebrew installieren
Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für falco in AI-Agent-Workflows.
Installation
Weitere Installationsbefehle
Überblick
Paketzusammenfassung
VCL parser and linter optimized for Fastly
Projektlinks
Befehle und Aliase
- falco
Verlauf
Projektgeschichte und Nutzung
falco is a Fastly VCL developer tool, parser, linter, formatter, local simulator, debugger, and test runner. It is unrelated to the Falco cloud-native security project; the Homebrew formula points to ysugimoto/falco, whose README describes it as a Fastly VCL tool.
Projektgeschichte
The project was created in July 2021 to make Fastly custom VCL development less dependent on slow remote deployment validation. Its README frames the core problem as a deployment loop where service versions are cloned, custom VCL is uploaded, and syntax errors are discovered only when Fastly validates activation.
The implementation grew from local parsing and linting into a broader developer workflow: formatting, statistics, a VCL interpreter-backed local simulator, a debugger, unit testing written in VCL, a console, and Terraform plan support for the Fastly provider.
Adoptionsgeschichte
Official install paths include downloadable GitHub release binaries, Homebrew, and `go install`, which places the tool in the normal package-manager and Go-toolchain channels used by Fastly VCL maintainers. The README also documents GitHub Actions usage through a separate falco-github-action, showing CI linting as a first-class workflow.
Wie es verwendet wird
The default workflow is `falco lint`, often run with include paths and verbose output against a main VCL file before deployment. Other subcommands cover `fmt`, `simulate`, `test`, `console`, `stats`, and `terraform`, making the CLI useful both interactively and in automated checks.
The tool is intentionally Fastly-specific. The README says it targets Fastly VCL 2.x and does not try to track newer generic Varnish syntax, because Fastly adds its own builtins, predefined variables, and compatibility constraints.
Warum Paket-Nerds sich dafür interessieren
For package-manager users, this falco is a good example of a niche operational CLI whose package name collides with a much larger security project. Its significance is in bringing CDN configuration validation, formatting, simulation, and tests into local shells and CI rather than leaving mistakes to remote Fastly activation.
Zeitleiste
- 2021: Repository created for a Fastly-focused VCL developer tool.
- 2021: v0.1.0 released on GitHub.
- 2025: v2.0.0 released.
- 2026: v2.3.0 released.
Related projects
- Fastly custom VCL is the primary target environment.
- The README documents Terraform plan support for the Fastly Terraform provider.
- The README links a GitHub Action for CI linting.
Quellen
Sicherheitslage
Risikostufe: grün
narrow executable package without higher-risk signals.
Risikoklassifikator
grün Risiko · niedrig Konfidenz · appliance
Warum
- narrow executable package without higher-risk signals
Signale
- metadata:no-higher-risk-signals
Installationsverhalten
- In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
- Homebrew-Bottle-Metadaten sind für 6 Plattformziele verfügbar.
- Build-Metadaten listen 1 Build-Abhängigkeiten.
Empfohlene Prüfung
Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.
Executables
Installierte Executables
| Befehl | Art | Sichtbarkeit | Hinweis |
|---|---|---|---|
falco | cli | globales Executable |
Aktualität
Version und Aktualität
Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.
Seite generiert2026-07-25
Manager-Version2.3.0
Manager aktualisiert2026-05-01
lokale DatenOK
Upstreamaktuell
neueste erkannte Versionv2.3.0
https://github.com/ysugimoto/falco
- OKEs wurden keine Aktualitätswarnungen generiert.
Installationsmetadaten
Paketmetadaten
| Paketschlüssel | brew:falco |
|---|---|
| Version | 2.3.0 |
| Paketmanager | Homebrew |
| Paketmanager-Seite | https://formulae.brew.sh/formula/falco |
| Homepage | https://github.com/ysugimoto/falco |
| Repository | https://github.com/ysugimoto/falco |
| Upstream-Dokumentation | https://github.com/ysugimoto/falco#readme |
| Lizenz | MIT |
| Quellarchiv | https://github.com/ysugimoto/falco/archive/refs/tags/v2.3.0.tar.gz |
| Zuletzt aktualisiert | 2026-05-01T17:43:28Z |
| Pulse | updated |
| Build-Abhängigkeiten | go |
| Bottle | verfügbar (auf arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | nicht definiert |
| Dienst | keiner deklariert |
Registry-Fakten
Details aus der Quelldatenbank
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | falco |
| 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 |
|
Quellspur
Aus Repository-Daten generiert
Diese Seite wird von av-web aus dem privaten Paket-SQLite-Artefakt bereitgestellt, das scripts/generate-pkg-sqlite.py erstellt.
Combined YAML source
View the package source record on GitHub.
Verwendete Quellen
- 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