AOS Community Edition

AOS Community Edition is the open agent operating system for people who want an inspectable, composable environment for agents.

It owns the Community Edition product surface: the aos CLI, HTTP API, distributions, first-party capsules, provider and model experience, and Unicity Audit.

Workspace layout

crates/       Product CLI, HTTP API, control client, and shared product code
capsules/     First-party production capsules
distros/      Community distribution manifests and release metadata
docs/         Product and operator documentation

Install

The supported installer installs the aos product command, its pinned runtime, and the exact 18 Community Edition capsules built from this source tree under the product-owned ~/.aos root:

curl --proto '=https' --tlsv1.2 -fsSL https://aos.unicity.ai/install.sh | sh
aos init

aos init, including aos init --offline, provisions from those local, product-versioned capsule assets. Re-running the installer performs a coordinated product upgrade without rewriting a standalone runtime installation. Every release publishes checksums, Sigstore bundles, GitHub build-provenance attestations, and runtime-compatibility.toml, which pins the exact runtime release and WIT commit. Its machine-readable runtime-compatibility and upgrade/self-heal gates must both be true before a tag can publish. The latter is approved only after the exact candidate preserves a frozen standalone-home clone and boots with freshly generated runtime coordination state.

Command boundary

AOS owns its product roots, including init, status, migrate, update, distro, and serve-health:

aos status
aos status --json

Every other root inherits the bundled Astrid CLI transparently. Arguments, exit codes, and signals pass through unchanged:

aos doctor
aos capsule build

An AOS-owned root intentionally shadows the runtime root with the same name. Use the standalone runtime CLI when the raw command is required:

astrid status
astrid init --help

Provisioning another principal keeps the authenticated operator separate from the target environment:

aos --principal operator init --target-principal alice

This AOS release fixes its distribution state to Unicity CE. Use a standalone astrid installation and runtime home to apply another distribution. Homebrew installations update with aos update. Direct installs resolve the signed stable channel by default and can select dev, nightly, or an exact version; all remain fail-closed until their signed metadata is actually published. See Signed AOS release channels.

Import an existing runtime

The aos CLI can deliberately copy compatible state from a standalone runtime installation without changing the source. See Importing standalone runtime state for the exact allowlist, integrity checks, recovery behavior, and command.