{"slug":"barker-e4b1dd7b","name":"Barker","summary":"Query real-time stablecoin supply yield pools from Barker's index of 500+ DeFi protocols. Returns ranked rows with protocol_name, chain_name, asset_symbol, supply_apy_total (decimal — multiply by 100 for %), and supply_tvl (USD). Use for questions like 'best stablecoin yield', 'where to earn on USDC', 'compare lending rates', '稳定币利率'.","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:18.575606Z","sources":[{"source":"x402_bazaar","external_id":"https://mcp.barker.money/barker_defi_vaults","owner_address":"0x83f15f5bea445109e255ab82622fbdfecd1e4c9f","seen_at":"2026-10-25T19:50:32.455489Z","removed_at":null}],"endpoints":[{"url":"https://mcp.barker.money/barker_defi_vaults","host":"mcp.barker.money","protocol":"x402","state":"live","last_probe_at":"2026-10-25T19:36:32.011667Z","last_ok_at":"2026-10-25T19:36:32.011667Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"mcp-barker-money-42918e05","name":"mcp.barker.money"}],"notice":"Not affiliated with addrbook — claim or request removal."}