Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "get_whale_flows"
⟨23 unchanged words⟩ wallets, plus the most active whale wallets. Also big Hyperliquid futures orders per coin (longs vs shorts opened, latest orders with wallet and position after) — leveraged bets, reported separately from the DEX buys and sells. Optionally narrow to one coin by ticker or contract address.
⟨92 unchanged words⟩ "type":["array","null"]},"futures":{"description":"Hyperliquid futures whales, 24h (not purchases; not included in flows)","properties":{"coins":{"description":"Per coin: longs / shorts opened and closed in USD, orders, wallets","items":{"properties":{},"type":"object"},"type":["array","null"]},"recent":{"description":"Latest big orders: coin, wallet, side, usd, dir (Open Long, Close Short, ...), positionUsd after (+ long / - short)","items":{"properties":{},"type":"object"},"type":["array","null"]}},"type":["object","null"]},"minTradeUsd":{"description":"Smallest trade counted, ⟨50 unchanged words⟩
Certificate recorded, valid to 2026-12-27
Authorization not required
Unknown → Live
First tool surface recorded: 9 tools (server version 1.2.0)
https://arcai.io/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 6 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed