A memory store for LLM agents. Hybrid BM25 + dense retrieval, cross-encoder reranking, clustered retrieval-induced forgetting (RIF), and an optional LLM enrichment layer at write time.
Skill Claude CodeCodex
Search memories across ALL registered lethe projects (cross-repo). Use when the user references work in another repo, asks "what did we do in project X", compares notes across projects, or when the single-project recall skill returned nothing relevant. For same-project recall, use the recall skill instead.
Skill Claude CodeCodex
Search memories from past Claude Code sessions in the CURRENT project. Use when the user's question could benefit from historical context, past decisions, debugging notes, architectural choices, or prior conversations in this repo. For cross-project recall, use the recall-global skill instead.