LlamaIndex
Combine source indexing with durable user and agent memory without duplicating authority.
LlamaIndex provides document and retrieval abstractions. Decide which system owns each source instead of indexing the same authority twice.
Recommended boundary
- If LlamaIndex owns the source corpus, store only its stable source reference in FishMem memory metadata.
- If FishMem owns the source, use the Documents resource for exact content, chunks, and citations.
- Use FishMem Memory for user preferences, outcomes, and temporal state—not as another copy of document passages.
Prompt assembly
Run document retrieval and memory recall independently, label their outputs, and keep provenance for both. This prevents a derived user fact from appearing as if it were a quoted document, or a document excerpt from becoming a profile fact.
Write back only after the downstream response or tool outcome is verified.