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Anthony Tafoya
9b865ab31e
## Why Skill tools depended on World State rendering to initialize their catalogs and could return `skill catalog is not ready for this step` before rendering completed. ## What changed - Add an asynchronous `ToolContributor::prepare_for_step` hook and await all contributors before constructing tools. - Prepare immutable skill catalogs, aliases, plugin policy, and configuration for each step. Tools, invocation detection, and World State rendering consume the prepared state without relying on rendering to perform discovery. - Apply configuration reloads to subsequent steps while preserving live authorization checks for skill reads. ## Testing Add coverage for preparation completing before tool construction and World State rendering, skill tools working before rendering, catalogs remaining stable across steps, and configuration reloads during discovery. GitOrigin-RevId: 1fb95c58c412488353f3bd4403824d6d1476d3d0