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.
Added "get_attention" and "get_narratives_weekly"; changed the definition of "request_report_schedule" (19 tools before, 21 now)
⟨72 unchanged words⟩ }","/spot/{symbol}","/oi/history/{symbol}","/attention","/attention/{symbol}","/narratives/weekly"],"type":"string"},"type":" ⟨24 unchanged words⟩
Attention / mention volume (paid, x402) — $0.003 — Paid endpoint ($0.003): per-coin headline mention volume vs 7-day average from the latest 12h tagger run (ranked table). Optional symbol returns one coin. Volume signal, not tone (use get_sentiment for bullish/bearish). No/stale data or unknown symbol return an error and no charge. Returns the x402 payment requirements and URL. Free sample: https://cryptofeed402.site/samples/attention
Weekly narratives (paid, x402) — $0.025 — Paid endpoint ($0.025): weekly narratives pack — top multi-outlet story clusters from seven days of headline-tagger events, with titles, blurbs and links. No/stale data returns an error and no charge. Returns the x402 payment requirements and URL. Free sample: https://cryptofeed402.site/samples/narratives-weekly
Changed the definition of "get_outlook" and "get_perps"
⟨24 unchanged words⟩ vs oracle (bps), funding hourly/8h/annualized with next_funding_time and its extreme-funding rank, open interest and OI change ⟨56 unchanged words⟩
⟨3 unchanged words⟩ one Hyperliquid perp's funding (hourly, 8h, annualized, next_funding_time ISO-8601 UTC + time_to_next_seconds), open interest in USD, 24h volume, ⟨45 unchanged words⟩
Changed the definition of "audit_agent_ready", "get_candles", "get_extreme_funding" and 9 more
Agent-readiness audit (paid, x402) — $0.05OHLCV candles (paid, x402) — $0.003Added "get_candles", "get_oi_history" and "get_spot"; changed the definition of "get_funding_history", "get_outlook", "get_perps" and 2 more (16 tools before, 19 now)
⟨28 unchanged words⟩ or ISO 8601 UTC, max 720 hours); interval=4h/8h/1d returns UTC buckets (mean rate, cumulative) and allows up to 2160 hours (90 days). Any Hyperliquid perp incl. HIP-3 (xyz:TSLA). History back to each perp's listing (BTC ⟨26 unchanged words⟩
⟨14 unchanged words⟩ :{"description":"Last N hours (default168168; max 720 for interval=1h). Do not combine with from/to.","maximum":7202160,"minimum":1,"type":"integer"},"interval":{"description":"1h = raw hourly settlements (default, max 720 hours); 4h/8h/1d = UTC buckets (max 2160 hours = 90 days)","enum":["1h","4h","8h","1d"],"type":"string"},"
Added "get_funding_history" and "get_outlook"; changed the definition of "request_report_schedule" (14 tools before, 16 now)
⟨62 unchanged words⟩ {symbol}","/audit/agent-ready","/brief/teaser","/brief/sample","/outlook/{symbol}","/funding/history/{symbol}"],"type":"string"},"type":" ⟨24 unchanged words⟩
Funding history (paid, x402) — Paid endpoint ($0.005): hourly funding settlements for one Hyperliquid perp (rate hourly/8h/annualized, premium) plus mean/min/max, positive/negative hours and cumulative rate. Give hours (1-720, default 168) or from/to (YYYY-MM-DD or ISO 8601 UTC, max 720 hours). History back to each perp's listing (BTC since 2023-05-12). Bad params or unknown symbol return an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/funding-history
Changed the definition of "get_extreme_funding", "get_history", "get_latest_brief" and 3 more
⟨8 unchanged words⟩ now. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/funding
⟨7 unchanged words⟩ range. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/history
Unknown → Live
Certificate recorded, valid to 2027-01-14
Authorization not required
First tool surface recorded: 14 tools (server version 1.4.0)
https://cryptofeed402.site/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 11 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Paid endpoint ($0.0025): most extreme Hyperliquid funding rates right now. ⟨12 unchanged words⟩
Funding history (paid, x402) — $0.005Brief archive (paid, x402) — $0.005/day (cap $0.50)Paid endpoint ($0.005 per day, max $0.50 per call): archived briefs for a date range. Returns ⟨11 unchanged words⟩
Latest brief (paid, x402) — $0.015Paid endpoint ($0.015): the full latest twice-daily crypto research brief ⟨17 unchanged words⟩
Open-interest history (paid, x402) — $0.005Pre-trade preflight (paid, x402) — $0.01⟨5 unchanged words⟩ for one Hyperliquid perp in one call: a short factual summary string plus perp mark vs OKX spot and vs oracle ⟨68 unchanged words⟩
Perps radar (paid, x402) — $0.002Coin lookup (paid, x402) — $0.0025Paid endpoint ($0.0025): perp mark, funding, OI (Hyperliquid) ⟨47 unchanged words⟩
News sentiment (paid, x402) — $0.002Spot ticker (paid, x402) — $0.002⟨26 unchanged words⟩ rank, open interest and OI change vs~1h/~24h~1h/~4h/~24h/~7d ago (null until our snapshots cover the window), news sentiment if covered, as_of per component ⟨39 unchanged words⟩
⟨5 unchanged words⟩ "Hyperliquid perp ticker, e.g. BTC, ETH,SOLkPEPE; HIP-3 builder-dex perps as dex:TICKER,HYPEe.g. xyz:TSLA","pattern":"^(?:[A-Za-z]{1,10}:)?[A-Za-z0-9]{1,20}$","type":" ⟨5 unchanged words⟩
⟨23 unchanged words⟩ in the top-10 funding extremes. Any listed Hyperliquidperp;perp, incl. HIP-3 builder dexes (xyz:TSLA; rank null); unknown symbols return an error and no charge. ⟨12 unchanged words⟩
⟨5 unchanged words⟩ "Hyperliquid perp ticker, e.g. BTC, ETH,SOLkPEPE; HIP-3 builder-dex perps as dex:TICKER,HYPEe.g. xyz:TSLA","pattern":"^(?:[A-Za-z]{1,10}:)?[A-Za-z0-9]{1,20}$","type":" ⟨5 unchanged words⟩
⟨5 unchanged words⟩ , OI (Hyperliquid) plus OKX spot foroneanycoin.listed Hyperliquid perp (main dex or HIP-3 like xyz:TSLA; HIP-3 has no spot cross-check). Unknown symbols return an error and no charge. Returns the x402 payment requirements and URL; pay ⟨10 unchanged words⟩
{"additionalProperties":false,"properties":{"symbol":{"enumdescription":["Hyperliquid perp ticker, e.g. BTC","ETH","SOL"kPEPE; HIP-3 builder-dex perps as dex:TICKER,"HYPEe.g. xyz:TSLA","NEAR",pattern"AAVE:"^(?:[A-Za-z]{1,10}:)?[A-Za-z0-9]{1,20}$","type":"string"}},"required":[ ⟨3 unchanged words⟩
⟨65 unchanged words⟩ /brief/sample","/outlook/{symbol}","/funding/history/{symbol}","/candles/{symbol}","/spot/{symbol}","/oi/history/{symbol}"],"type":"string"},"type":" ⟨24 unchanged words⟩
OHLCV candles (paid, x402) — Paid endpoint ($0.003): OHLCV candles for any Hyperliquid perp (venue=hyperliquid, default; main dex + HIP-3; intervals 1m,3m,5m,15m,30m,1h,2h,4h,8h,12h,1d,3d,1w,1M; limit 1-500, default 100; optional end= epoch ms or ISO for older candles, Hyperliquid keeps the most recent 5000 per interval) or any OKX USDT spot pair (venue=okx; intervals 1m-12h,1d,1w,1M; limit 1-300; most recent only). Bad params or unknown symbol return an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/candles
Open-interest history (paid, x402) — Paid endpoint ($0.005): about-hourly open-interest history (coins, USD, mark, hourly funding) for one Hyperliquid main-dex perp, from cryptofeed402's own snapshots (8-day retention; Hyperliquid has no public OI history). hours 1-192, default 24. HIP-3 symbols, bad params or missing history return an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/oi-history
Spot ticker (paid, x402) — Paid endpoint ($0.002): OKX spot ticker for any live <SYMBOL>-USDT pair: last, bid/ask, spread in bps, 24h open/high/low/change, UTC-day change and 24h volume. Unknown pairs return an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/spot
Pre-trade preflight (paid, x402) — Paid endpoint ($0.01): pre-trade preflight for one Hyperliquid perp in one call: perp mark vs OKX spot and vs oracle (bps), funding hourly/8h/annualized with its extreme-funding rank, open interest and OI change vs ~1h/~24h ago, news sentiment if covered, as_of per component, and neutral flags (funding_extreme, oi_spike, venue_divergence, stale_component) with their rules. Factual checks only, no buy/sell call. Unknown symbol or unavailable data returns an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/outlook
⟨12 unchanged words⟩ ). Returns the x402 payment requirements and URL. Free sample: get_sample_brief or https://cryptofeed402.site/brief/sample
⟨39 unchanged words⟩ charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/perps
⟨18 unchanged words⟩ and URL; pay with your own x402 client. Free sample response: https://cryptofeed402.site/samples/price
⟨58 unchanged words⟩ ). Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/sentiment