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_arbitrage_spread_history", "get_funding_accuracy" and "get_signal_history_30d" (32 tools before, 35 now)
30 days of hourly cross-exchange spreads (MEXC/Binance/Bybit/OKX) ($0.015 USDC). Every venue publishes its own prices; nobody archives the spread between them.
Track record of our funding predictions scored against the rates observed afterwards, over 30 days ($0.015 USDC).
Recorded hourly history of a derived signal, most recent 30 days ($0.012 USDC).
Certificate changed, valid to 2027-01-02
Added "get_memecoin_risk" and "get_new_memecoins" (30 tools before, 32 now)
Memecoin risk verdict for one token on Solana or Base ($0.005 USDC): LOW, ELEVATED, HIGH or CRITICAL with every finding behind it — liquidity against real assets only, mint and freeze authority, honeypot and sell tax, liquidity lock, holder concentration. What a source cannot supply is reported as unknown, never as a pass. Each verdict is filed as a claim and scored publicly at /calibration after 7 days.
New memecoin pools on Solana or Base, screened every 15 minutes ($0.010 USDC): each with its risk verdict, the market at screening time and whether its 7-day claim has resolved. The same population the public track record is computed from.
Added "get_signal_history_7d"; changed the definition of "get_overnight_risk_brief", "try_crypto_prices", "try_funding_rates" and 1 more (29 tools before, 30 now)
Decision-ready overnight risk brief ($0.015$0.012 USDC): DEX-vs-CEX spreads, liquidation zones, funding ⟨5 unchanged words⟩ recorded changes since this wallet last called it.Same20%totalcheaperpricethanasbuying the five parts separately, and one settlement instead of five.
Certificate recorded, valid to 2026-11-04
Authorization not required
First tool surface recorded: 29 tools (server version 1.0.0)
Showing the latest 7 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
FREE SAMPLE, no payment:real-time pricestheforreal-time BTC,ETHprice,SOL,toBNB,judgeXRP.format and source. Rate-limited to 30 requests/min. The paid get_crypto_prices ($0.002 USDC)isaddstheETH,sameSOL,dataBNBwithoutand XRP. The response lists what thelimit.sample withholds.
FREE SAMPLE, no payment: the BTC perpetual fundingrates.rate. Rate-limited to 30 requests/min. The paid get_funding_rates ($0.002 USDC)iscoverstheeverysametrackeddataperpetual.withoutThe response lists what thelimit.sample withholds.
FREE SAMPLE, no payment:currentthe Fear & Greed component of market sentiment. Rate-limited to 30 requests/min. The paid get_sentimentisadds thesamecompositedatareadingwithoutand thelimit.funding-derived component. The response lists what the sample withholds.
Recorded hourly history of a derived signal, most recent 7 days ($0.005 USDC). Cannot be reconstructed from public sources after the fact.