n2_kv_save
Manually save KV-Cache snapshot
How to use it
n2_kv_save is exposed by the Soul MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the n2_kv_save tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Soul
npm install n2-soulOther tools in Soul (18)
Boot sequence — loads handoff, entities, core memory, agents, KV-Cache
Read from shared memory
Write to shared memory
Search across brain + ledger
Read agent-specific core memory
Write to agent-specific core memory
Search entities by keyword or type
Add/update entities (auto-merge attributes)
Backup to portable SQLite DB
List backup history
Garbage collect old snapshots
Load most recent snapshot
Restore from backup
Search past sessions by keyword
Claim file ownership (prevents collisions)
End session — writes ledger, handoff, entities, insights, KV-Cache
Log file changes during work
Register active work session