The metafactory blueprint manager. Install, update, and audit agentic blueprints from the command line.
Pick a blueprint from the registry and install it with one command.
See every blueprint installed in your environment and its version.
Review the total capability surface across all installed blueprints.
Arc doesn't just install packages; it verifies them. Every release is content-addressed by SHA-256. If a tarball doesn't match the registry fingerprint, arc refuses to install it. At install time, arc displays the blueprint's trust tier, capability declarations, and sponsor chain so you know exactly what you're adding to your environment.
How metafactory keeps you safe →