{"name":"portfolio_change_digest","description":"Hosted portfolio change digest for agents: compare current wallet state against prior D1 snapshots, flag token balance deltas, new transactions, DeFi position changes, and transaction-velocity alerts before autopay or routing funds.","input":{"address":"0x0000000000000000000000000000000000000000","chain":"base","limit":20,"refresh":true},"endpoint":"/tools/portfolio_change_digest","resource":"https://wallet-portfolio-history-mcp.mtree.workers.dev/tools/portfolio_change_digest","price":"$0.20"}