macOS
brew install headsonlocal Homebrew formula metadata
brew / rang 5855
Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de headson pour les workflows d'agents IA.
installation
brew install headsonlocal Homebrew formula metadata
aperçu
Head/tail for structured data
historique
headson is a Rust CLI and Python library that acts like head or tail for structured data. Its executable, `hson`, previews JSON, YAML, text, and source files while respecting byte, character, or line budgets.
The GitHub repository was created in October 2025. The README frames the project as a structure-aware alternative to head and tail for JSON and YAML, later extended to text and source-code summaries.
Early releases moved quickly through core CLI capabilities: multiple input files, global character limits, tail sampling, color output, YAML loading, auto format detection, grep-like inclusion, tree-style multi-file previews, and source-code heuristics. The release log shows the project settling on `headson` as the package name and `hson` as the installed command.
Public adoption evidence is thin because the project is young and niche. Its upstream metadata, docs.rs page, and Homebrew formula show the intended audience: CLI users, shell scripts, and AI-agent or developer-tool workflows that need small previews of large structured files.
The package fills a modern command-line gap: traditional head and tail are line-oriented, while JSON and YAML often need tree-aware truncation to remain understandable after sampling.
A common use is piping JSON to `hson -c 800` to get a compact preview under a strict byte budget. Other examples include previewing many JSON files with a global budget, rendering strict JSON, showing YAML with comments, preserving grep matches under tight budgets, and summarizing source files by indentation-aware outlines.
The tool can read stdin or file paths, recurse through directories, respect git-aware ordering for multi-file summaries, and expose the same functionality as a Python library.
headson is interesting to package nerds because it is a tiny Rust CLI that wraps a very specific terminal workflow: inspect enough of a structured file without dumping the whole thing. It is especially suited to package-manager installs because users expect small inspection tools to be globally available on PATH.
It also reflects a newer CLI niche shaped by large logs, machine-readable APIs, and AI-agent context budgets: budgeted previews are no longer just cosmetic, they are part of keeping command output useful.
posture de sécurité
narrow executable package without higher-risk signals.
risque vert · confiance faible · appliance
Avant une utilisation sans surveillance par un agent, vérifiez si l'outil lit des identifiants en clair, écrit un état distant, publie des artefacts ou lance des plugins.
exécutables
| Commande | Type | Exposition | Note |
|---|---|---|---|
hson | exécutable | exécutable indexé | Découvert depuis l'index local des exécutables. |
fraîcheur
Ces signaux séparent l'âge de génération de la page, l'activité du gestionnaire de paquets et la comparaison avec les versions amont. Un retard de version n'est signalé que lorsqu'une URL de preuve et des versions comparables sont présentes.
métadonnées d'installation
| Clé du paquet | brew:headson |
|---|---|
| Version | 0.17.0 |
| Gestionnaire de paquets | Homebrew |
| Page d'accueil | https://docs.rs/headson/latest/headson/ |
| Dépôt | https://github.com/kantord/headson |
| Bouteille | non enregistré |
| Service | aucun déclaré |
piste source
Cette page est servie par av-web depuis l'artéfact SQLite privé des paquets généré par scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.