v0.2 overview

v0.2 upgrades Agent App from a declarative composition package to a complete installable application package. Apps may own UI, workers, storage schemas, migrations, workflows, and business implementation, while all platform capabilities must be called through the Capability SDK.

Core changes

• APP.md remains the required discovery entry but is no longer treated as business implementation.
• Added runtime package model: dist/ui, dist/worker, storage, workflows, artifacts, policies.
• Added Capability SDK boundary: lime.ui, lime.storage, lime.files, lime.agent, lime.knowledge, lime.tools, lime.artifacts, lime.workflow, lime.policy, lime.evidence, lime.secrets.
• Clarified that Expert is only an expert-chat entry, not Agent App itself.
• Manifest now supports requires, runtimePackage, ui, storage, services, events, secrets, lifecycle.
• Reference CLI projection now emits capability requirements, storage, services, permissions, and related objects.

Good fits

v0.2 targets product-level Agent Apps such as content engineering, support workbenches, legal contract systems, research workbenches, and enterprise workflow apps.