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 "options_iv"; changed the definition of "congress_trades", "etf_flows", "insider_buys" and 3 more (6 tools before, 7 now)
⟨12 unchanged words⟩ member name","type":"string"},"paid":{"description":"true = request the pay-per-call (x402) quote or the live tier. Without a payment attached the call returns the x402 PaymentRequired object as an isError result; attach the signed payment at _meta[\"x402/payment\"] (or the PAYMENT-SIGNATURE header) and retry. Omit for the free, delayed tier.","type":"boolean"},"since":{"description":"Only transactions on/after this ⟨4 unchanged words⟩ description":"Filter to one ticker, e.g. NVDA","type":"string"},"tickers":{"description":"Comma-separated tickers (max 100)","type":"string"}},"type":"object"}
{"properties":{"paid":{"description":"true = request the pay-per-call (x402) quote or the live tier. Without a payment attached the call returns the x402 PaymentRequired object as an isError result; attach the signed payment at _meta[\"x402/payment\"] (or the PAYMENT-SIGNATURE header) and retry. Omit for the free, delayed tier.","type":"boolean"},"since":{"description":"Only rows on/after this ⟨4 unchanged words⟩ ":{"description":"Fund ticker, e.g. IBIT","type":"string"},"tickers":{"description":"Comma-separated fund tickers","type":"string"}},"type":"object"}
⟨26 unchanged words⟩ a value)","type":"number"},"paid":{"description":"true = request the pay-per-call (x402) quote or the live tier. Without a payment attached the call returns the x402 PaymentRequired object as an isError result; attach the signed payment at _meta[\"x402/payment\"] (or the PAYMENT-SIGNATURE header) and retry. Omit for the free, delayed tier.","type":"boolean"},"since":{"description":"Only transactions on/after this YYYY-MM-DD","type":"string"},"ticker":{"type":"string"},"tickers":{"description":"Comma-separated tickers (max 100)","type":"string"}},"type":"object"}
⟨26 unchanged words⟩ a value)","type":"number"},"paid":{"description":"true = request the pay-per-call (x402) quote or the live tier. Without a payment attached the call returns the x402 PaymentRequired object as an isError result; attach the signed payment at _meta[\"x402/payment\"] (or the PAYMENT-SIGNATURE header) and retry. Omit for the free, delayed tier.","type":"boolean"},"since":{"description":"Only transactions on/after this YYYY-MM-DD","type":"string"},"ticker":{"type":"string"},"tickers":{"description":"Comma-separated tickers (max 100)","type":"string"}},"type":"object"}
⟨26 unchanged words⟩ USD estimate","type":"number"},"paid":{"description":"true = request the pay-per-call (x402) quote or the live tier. Without a payment attached the call returns the x402 PaymentRequired object as an isError result; attach the signed payment at _meta[\"x402/payment\"] (or the PAYMENT-SIGNATURE header) and retry. Omit for the free, delayed tier.","type":"boolean"},"quote":{"description":"Quote asset: ETH, WETH, ⟨21 unchanged words⟩ as the deployer named it (untrusted text)","type":"string"},"tickers":{"description":"Comma-separated token symbols","type":"string"},"wallet":{ ⟨13 unchanged words⟩
⟨14 unchanged words⟩ early in","type":"number"},"paid":{"description":"true = request the pay-per-call (x402) quote or the live tier. Without a payment attached the call returns the x402 PaymentRequired object as an isError result; attach the signed payment at _meta[\"x402/payment\"] (or the PAYMENT-SIGNATURE header) and retry. Omit for the free, delayed tier.","type":"boolean"},"since":{"description":"Wallets last seen on/after ⟨24 unchanged words⟩
Daily US equity option-chain structure per ticker, recorded forward from 2026-06-27 (~230 names, weekday close). Derived metrics only -- no quotes, strikes, greeks or spot are re-served: atm_iv_30d / atm_iv_90d (implied vol at the ~30d and ~90d expiries), iv_term (30d/90d; above 1 = backwardation/stress), skew_25d (25-delta put IV minus call IV; positive = put demand), iv_rank (percentile of today's 30d IV within THIS series' own history, with iv_hist_days saying how long that history is -- a rank over 10 days is not a rank), put/call ratios by open interest and by volume, net dealer gamma si…
Certificate recorded, valid to 2026-11-30
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First tool surface recorded: 6 tools (server version 0.2.0)
Showing the latest 4 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed