A
licenseNot graded
qualityB
maintenanceGives Claude Code sessions a durable, shared memory and work ledger backed by a local SQLite database, exposing the brain_* tools so agents can create and lock goals with verifiable success criteria, plan and track work units, record evidence and failures, and search decisions, learnings and project knowledge. Because the tool descriptions carry the operating rules, every session in every project reads and writes the same accumulating context instead of starting from scratch.
MIT