{"ok":true,"name":"portfolio","description":"Wallet balance and portfolio API for one EVM address on Base and Ethereum: ETH, USDC, WETH, WBTC/cbBTC and DAI holdings with USD value. GET address=0x... (40 hex). Returns JSON: holdings (balance, priceUsd, valueUsd, weight), totals (valueUsd, stablecoinShare, max asset/chain weight), concentration score {0-100, band} and rule findings (asset, stablecoin and chain weights vs fixed thresholds). Read-only; not advice. Invalid addresses return 400, not charged on Base (other rails may charge). Pric","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["address"],"properties":{"address":{"type":"string","description":"EVM address (0x…) to snapshot on Base + Ethereum"}},"additionalProperties":false},"serverUrl":"https://horizonpulse.dev/mcp","transport":"http","handshake":"ok","host":"horizonpulse.dev","score":66,"grade":"B","auth":"x402","lastScannedAt":"2026-10-30T13:06:15.405Z","stale":false,"permalink":"https://agentboardai.app/mcp/horizonpulse.dev/portfolio","page":"https://agentboardai.app/site/horizonpulse.dev"}