manage-schemas

Creates, views, edits, deletes, and validates note schemas for the MCP Task Orchestrator in .taskorchestrator/config.yaml — the templates that define which notes agents must fill at each workflow phase. Also manages the actor_authentication config block: set actor authentication policy, configure degraded mode, show actor_authentication config, set degradedModePolicy to reject, what's the current degraded mode policy. Use when user says: create schema, show schemas, edit schema, delete schema, validate config, what schemas exist, add a note to schema, remove note from schema, or configure gates.