agent-execution-redux

State management architecture for the AI agent execution system AND the rules for triggering agent shortcuts from product code. Covers the four-layer Redux structure (agent source, app context, execution instances, request lifecycle), slice ownership, body assembly, NDJSON streaming, the rules for extending instance slices, and the consumption-side rules for engaging shortcuts (trigger APIs, registry, warm-up, direct vs non-direct display modes, scope/mapping contract, cleanup). Use when working on any file in features/agents/redux/, building agent UI components, creating execution instances, wiring selectors for agent state, adding new per-instance capabilities, OR when firing/engaging/triggering an agent shortcut from any surface (button, context menu, mounted component, programmatic). Triggers on: instanceId, agentDefinition, executionInstances, instanceUIState, instanceModelOverrides, instanceVariableValues, instanceResources, instanceContext, instanceUserInput, instanceClientTools, activeRequests, instanceConversationHistory, assembleRequest, executeInstance, createManualInstance, createInstanceFromShortcut, launchAgentExecution, useShortcutTrigger, useShortcut, triggerShortcut, launchShortcut, useAgentLauncher, getSystemShortcut, SYSTEM_SHORTCUTS, ensureShortcutLoaded, applicationScope, scopeMappings, UnifiedAgentContextMenu, AgentGenerator, displayMode, "trigger shortcut", "fire shortcut", "engage shortcut", "run a shortcut", "use a shortcut".