Type Alias: MemorySourceType

MemorySourceType = "user_statement" | "agent_inference" | "tool_result" | "observation" | "reflection" | "external" | "fact_graph" | "typed_network" | "retrieved_document" | "human_approval" | "identity_provider" | "system_config" | "external_api" | "memory_summary"

Defined in: packages/agentos/src/cognition/memory/core/types.ts:39

How the content of this memory was originally produced.

Source type drives trust ranking and confidence-decay multiplier. Higher- trust sources (identity_provider, system_config, tool_result, human_approval) decay slowest; derived/inferred sources (agent_inference, memory_summary, reflection) decay fastest. See SourceConfidenceDecay mechanism for the per-type multipliers.