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_instrument_info"
⟨21 unchanged words⟩ and next earnings date where they apply. CoversUS-listedthestocksS&P 500, the Nasdaq-100 and popular US ETFs, major cryptocurrencies and the Cboe Volatility ⟨35 unchanged words⟩
Changed the definition of "get_instrument_info" and "get_sentiment_data"
⟨25 unchanged words⟩ where they apply. Covers US-listed stocks and ETFs, major cryptocurrencies andmajorthecryptocurrencies;Cboe Volatility Index; crypto uses the -USD pair form (BTC-USD, ETH-USD)., the VIX is ^VIX. Forex pairs, futures, options, other indices and non-US listings are not covered. Pass a ticker such as 'AAPL', 'SPY', 'BTC-USD' or'BTC-USD'.'^VIX'.
Changed the definition of "get_crypto_context", "get_event_stats", "get_instrument_info" and 12 more
{"additionalProperties":true,"properties":{"date":{"type":["string","null"]},"etf_flows":{"type":["object","null"]},"liquidity":{"type":["object","null"]},"market_structure":{"type":["object","null"]},"positioning":{"type":["object","null"]},"sentiment":{"type":["object","null"]},"sources":{"type":["object","null"]}},"type":"object"}
Certificate recorded, valid to 2026-12-02
Authorization not required
Changed the definition of "get_intermarket" and "get_relative_strength"
⟨14 unchanged words⟩ ,"bonds","tech","commodities","equity","crypto"],"type":"string"}},"type":"object"}
Calculate relative strength ratio between two tickers (A/B). Returnscurrentverdict_ruratioand vs_sma50_pct — USE THOSE in your reply. The bare pair («0.2613 против своей 50-дневной 0.2840») is unreadable: the level depends only on the price scales, so quote the DISTANCE in percent and what it means, and give the raw numbers only if the client asks for them. Also returns
First tool surface recorded: 15 tools (server version 1.29.1)
Showing the latest 7 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Market sentiment:fromtheCboe'sVIXdailyleveloptionswithstatistics:its 1-day, 5-day and 1-month change and 52-week range, and Cboe's daily put/call ratios for all products, equities, indices, SPX and VIX options,with the underlying call and putvolumes,volumes.plusFlags a contrarianflagextreme when the equity put/call ratio or the VIX sits atan extreme.one.
⟨2 unchanged words⟩ {"description":"Which data: 'all' (default)or, 'put_call'— both return the Cboe put/callorset.'vix'.","enum":["all","put_call","vix"],"type":"string"}},"type":"object"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":falsetrue,"readOnlyHint":true,"title":"Crypto market context"}
⟨3 unchanged words⟩ "active_events":{"items":{},"type":["array","null"]},"note":{"type":["string","null"]},"ticker":{"type":["string","null"]}},"type":"object"}
Get current informationCurrentaboutsnapshotaoffinancialone instrument: price,priceand recent changes,marketsession state (regular, pre-market, after-hours, closed), 52-week range, and market cap, sector and next earningsdate.dateProvidewhereeithertheyinstrument_idapply. Covers US-listed stocks and ETFs and major cryptocurrencies; crypto uses the -USD pair form (UUIDBTC-USD, ETH-USD).orForex pairs, futures, options and non-US listings are not covered. Pass a ticker(e.g.such as 'AAPL')., 'SPY' or 'BTC-USD'.
{"additionalProperties":true,"properties":{"currency":{"type":["string","null"]},"current_price":{"type":["number","null"]},"extended_hours_change_pct":{"type":["number","null"]},"extended_hours_price":{"type":["number","null"]},"fifty_two_week_high":{"type":["number","null"]},"fifty_two_week_low":{"type":["number","null"]},"full_name":{"type":["string","null"]},"industry":{"type":["string","null"]},"instrument_id":{"type":["string","null"]},"market_cap":{"type":["number","null"]},"market_state":{"type":["string","null"]},"next_earnings_date":{"type":["string","null"]
{"additionalProperties":true,"properties":{"focus":{"type":["object","null"]},"note":{"type":["string","null"]},"overall":{"type":["string","null"]},"questions":{"items":{},"type":["array","null"]},"votes":{"type":["object","null"]}},"type":"object"}
{"additionalProperties":true,"properties":{"close":{"type":["number","null"]},"date":{"type":["string","null"]},"note":{"type":["string","null"]},"resistance":{"items":{},"type":["array","null"]},"support":{"items":{},"type":["array","null"]},"ticker":{"type":["string","null"]}},"type":"object"}
{"additionalProperties":true,"properties":{"date":{"type":["string","null"]},"inter_market_ratios":{"type":["object","null"]}},"type":"object"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":falsetrue,"readOnlyHint":true,"title":"Macro context"}
{"additionalProperties":true,"properties":{"date":{"type":["string","null"]},"pct_above_200d_ma":{"type":["object","null"]},"pct_above_50d_ma":{"type":["object","null"]}},"type":"object"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":falsetrue,"readOnlyHint":true,"title":"Market breadth (S&P 500)"}
⟨3 unchanged words⟩ "channels":{"items":{},"type":["array","null"]},"intent":{"type":["string","null"]},"message":{"type":["string","null"]},"register_url":{"type":["string","null"]}},"type":"object"}
{"additionalProperties":true,"properties":{"current":{"type":["object","null"]},"date_range":{"type":["object","null"]},"instrument_id":{"type":["string","null"]},"period_return_pct":{"type":["number","null"]},"recent_prices":{"items":{},"type":["array","null"]},"ticker":{"type":["string","null"]},"total_bars":{"type":["number","null"]}},"type":"object"}
Calculate relativeRelative strengthratio between two tickers (A/B). Returns verdict_ru and vs_sma50_pctof—oneUSEtickerTHOSEagainstinanotheryourasreply.aThepricebareratiopairA/B («0.2613e.g.противGDX/GLD,своейHYG/LQD,50-дневнойXLK/SPY,0.2840»NVDA/SPY)is unreadable:the level depends onlyhowonfar theprice scales,ratiosositsquoteabovetheorDISTANCEbelowinitspercent50- andwhat it200-daymeansaverages,and givetheraw numbers only if the client asks for them. Also returnsratio'sSMA(50)/SMA(200)RSIofandratiotrend,RSI ofrecentratiovalues,trend direction.andUsedaforone-lineinter-marketverdictanalysis:one.g.whichGDX/GLD,sideHYG/LQD,isXLK/SPY.leading.
{"additionalProperties":true,"properties":{"current_ratio":{"type":["number","null"]},"data_points":{"type":["number","null"]},"pair":{"type":["string","null"]},"period_change_pct":{"type":["number","null"]},"ratio_rsi_14":{"type":["number","null"]},"ratio_sma200":{"type":["number","null"]},"ratio_sma50":{"type":["number","null"]},"recent_values":{"items":{},"type":["array","null"]},"signals":{"type":["object","null"]},"trend":{"type":["string","null"]}},"type":"object"}
Get marketMarket sentimentindicators:fromCBOECboe'sPut/Calldaily options statistics: put/call ratios(totalfor all products,equityequities,indexindices, SPX and VIX)options,AAIIwithinvestorthesentimentunderlyingsurveycall(bull/bear/neutraland%)put volumes,andplusVIXalevel.contrarianUsefulflagforwhencontrarianthesignalsequity put/call ratio sits atextremes.an extreme.
⟨2 unchanged words⟩ {"description":"Which data: 'all' (default),or 'put_call','vix'— both return the Cboe put/call set.","enum":["all","put_call","vix"],"type":"string"}},"type":"object"}
{"additionalProperties":true,"properties":{"date":{"type":["string","null"]},"put_call":{"type":["object","null"]}},"type":"object"}
{"destructiveHint":false,"idempotentHint":true,"openWorldHint":falsetrue,"readOnlyHint":true,"title":"Market sentiment"}
{"additionalProperties":true,"properties":{"error":{"type":["string","null"]},"message":{"type":["string","null"]}},"type":"object"}
{"additionalProperties":true,"properties":{"close":{"type":["number","null"]},"date":{"type":["string","null"]},"indicators":{"type":["object","null"]},"position":{"type":["object","null"]},"range_52w":{"type":["object","null"]},"signals":{"type":["object","null"]},"ticker":{"type":["string","null"]},"weekly":{"type":["object","null"]}},"type":"object"}
⟨3 unchanged words⟩ "results":{"items":{},"type":["array","null"]}},"type":"object"}
⟨3 unchanged words⟩ "results":{"items":{},"type":["array","null"]}},"type":"object"}