const DISCOVERY_TOOL_NAME: "__lazy__tool__discovery__" = '__lazy__tool__discovery__';Defined in: packages/ai/src/activities/chat/tools/lazy-tool-manager.ts:12
Name of the synthetic tool the LLM calls to discover lazy tools.
Exported so callers building custom message-compaction / history-trimming logic can reference the discovery tool by constant instead of hard-coding the string (which is an internal contract that could change).