most agent memory is one file that grows forever and gets re-read every single turn.
it overflows the context, overwrites old facts, loses the thread.
that's why your agent feels sharp on day one and lost by week three.
Sibyl Memory replaces the pile with a structure:
→ leaner context, lower token cost. a bloated agent file and flat memory get re-read in full every message. Sibyl Memory keeps a light hot layer and retrieves the rest on demand, so each turn carries only the tokens that matter.
→ relations are first-class. people link to projects, projects to deals, deals to the decisions behind them. ask about one partner and the agent surfaces the whole connected web around them. that relational context is what lets it help run a company.
→ one source of truth per fact, person, and project. no duplicates, no silent overwrites.
works with hermes, claude code, and codex. beta open.