# Install oso

oso is an open source policy engine for authorization that’s embedded in your application. Version 0.27.3 via Cargo; verified 2024-01-13.

## Install

```sh
sudo av install cargo:oso
```

Additional install commands:

### Portable and language managers

- Cargo (100%):

```sh
cargo install oso
```

  Evidence: local crates.io package metadata

## Package Facts

- **Package key:** cargo:oso
- **Package manager:** Cargo
- **Package manager URL:** <https://crates.io/crates/oso>
- **Version:** 0.27.3
- **Source summary:** oso is an open source policy engine for authorization that’s embedded in your application
- **Homepage:** <https://www.osohq.com/>
- **Repository:** <https://github.com/osohq/oso>
- **License:** Apache-2.0
- **Source archive:** <https://static.crates.io/crates/oso/oso-0.27.3.crate>
- **Published:** 2024-01-13 04:14:32.989112+00
- **Last updated:** 2024-01-13 04:14:32.989112+00
- **Generated:** 2026-06-18T16:49:02+00:00

## Executables

- oso (binary): Declared by crates.io version metadata.

## Install Behavior

- Bottle: not available

## Freshness

- Page generated: 2026-06-18
- Package-manager version: 0.27.3

## Notes de sécurité

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


## Source Database Details

- **Source Database:** crates.io database dump
- **Crate ID:** 111,246
- **Crate Size:** 54,143
- **Edition:** 2021
- **Has Lib:** yes
- **Num Versions:** 46
- **Recent Download Window Days:** 90
- **Version ID:** 1,012,677


## Sources

- crates.io package index
- cross-ecosystem install command graph