Coding agents forget everything when the session ends, so every new session re-reads the same files and burns tokens. Marrow gives Claude Code, Codex and Cursor one shared memory.
- Semantic retrieval over project facts.
- Code-linked staleness detection, so a fact expires when the code under it changes.
- Shared context across agents and a hash-chained audit history.
- Spinal Cloud, the hosted relay that lets a team share one memory across machines.
52%
$0.50
75
Stuart →

