Status: DESIGN — NOT YET IMPLEMENTED. See status labels. A pack bundles what a domain needs: primitives, tool schemas, validators, policy hooks, graph fragments and eval fixtures.

Architecture contract

The pack schema is not defined. Prepare the parts: primitive descriptors, tool schemas, error classes, environment assumptions, validators, context projection rules, graph fragments, policy hooks, capability requirements and eval fixtures. Each part validates on its own today.

Current implementation

Nothing loads a pack on main.

Availability

Developer relevance

Build the fixtures first.