00:21
2026-08-18
getcogni.io
artificial-intelligence
Show HN: Cogni: MCP memory for LLMs, with no LLM in the retrieval path
Cogni, an MCP server for LLM memory, claims its entity-graph spreading activation outperforms vector stores on cross-vocabulary retrieval, finding 3.4 of 4 chain documents versus 2.6 for a vector stor…