Treasury and yield

Nebula keeps a liquid band for spend and can park the rest in Blend for yield. Testnet uses XLM pools; mainnet supports XLM and USDC pools.

Agent tools

Tool	Role
`get_treasury_status`	Liquid vs Blend balances, threshold, APY
`blend_check_rates`	Current supply APY
`optimize_treasury`	Trigger a rebalance toward the configured threshold
`spending_report`	Recent activity including treasury moves

Dashboard only

Control	Role
Liquidity threshold	Minimum liquid balance to keep
`blend_deposit` / `blend_withdraw`	Manual pool moves

Agents cannot change the threshold or call deposit/withdraw via MCP. Rebalancing also runs on activity (incoming funds / payments). Before large payments, call get_treasury_status; the Hub can recall from Blend as needed. See Treasury tools and Networks.