arra_search Hybrid FTS + vector search over memory arra_learn Store a new memory entry with embeddings soon arra_read Read a specific memory entry by ID soon arra_list List memory entries with filtering and pagination arra_trace Record a reasoning trace linked to memories soon arra_trace_get Retrieve a single trace by ID soon arra_trace_list List traces with optional filters soon arra_trace_chain Follow a chain of linked traces soon arra_trace_link Link two traces together as related soon arra_trace_unlink Remove a link between two traces soon arra_thread Create a new conversation thread soon arra_threads List all threads with summaries soon arra_thread_read Read messages within a thread soon arra_thread_update Append or update a thread message soon arra_concepts Extract and surface recurring concepts from memory soon arra_handoff Package context for handoff to another agent soon arra_inbox Read and process the agent inbox queue soon arra_stats Memory store statistics — counts, sizes, coverage soon arra_supersede Mark an entry as superseded by a newer one