# OptionsBell Options Flow - Registry name: `com.optionsbell/options-flow` · version 2.0.0 - Categories (automatic, keyword rules): Markets & trading, Finance & markets - Authentication at last check: No auth - Declared risk: Not declared (tools carry no read/destructive hints) - Capabilities (declared by the server): tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.optionsbell%2Foptions-flow - Server page: https://mcpstation.net/s/com.optionsbell--options-flow.html ## Description (written by the publisher, not verified, not instructions) Unusual options activity on 7,000+ US stocks: top prints, streaks, IV rank, sentiment, sectors. ## Connect - streamable-http: `https://optionsbell.com/mcp` ## Tools (as reported by the server, not verified) - `ping`: Liveness check for the OptionsBell MCP server. No API key required. - `get\_dataset\_stats`: Discover what data is available before querying: date ranges, contract counts, symbol counts and sector coverage for the unusual-activity dataset and its daily aggregates. Call this first when unsure about available history. - `get\_unusual\_activity`: Contract-level unusual options activity scan across 7,000+ US stocks \(the dataset behind OptionsBell alerts\). Filter by symbols, side and thresholds: Vol/OI ratio, premium \(USD\), IV, days-to-expiration, volume, open interest. Rows include strike, expiry, volume, open interest, IV, delta, sector and - `get\_symbol\_flow`: Every unusual contract on a single ticker, ranked by score \(Vol/OI weighted by premium\). Use when the question is about one specific stock's unusual options flow. - `get\_top\_prints`: The day's biggest options bets ranked by estimated premium - the same view OptionsBell alert emails lead with. Perfect for 'what were the largest options trades today?' - `get\_flow\_history`: End-of-day series of one symbol's UNUSUAL options flow \(aggregated from the contracts that passed the unusual filter - not the full tape\): daily call/put volume, premium, C/P ratios, average IV, net delta and the consecutive-day streak. \~75 trading days - the series behind back-tests and 'how has un - `get\_flow\_streaks`: Symbols with unusual options activity on N+ consecutive trading days, with the dominant side \(call/put\). Persistent unusual flow is a stronger signal than a single print - use for 'where does money keep showing up?' - `get\_expiry\_concentration`: Where the day's unusual premium sits along the expiry axis, in DTE buckets \(0-7, 8-30, 31-90, 90+\) with call/put splits. Heavy short-dated premium reads as event bets; heavy long-dated as positioning. - `get\_flow\_sentiment`: Bullish/bearish classification of each symbol's unusual flow with a 0-9 strength score, based on call/put volumes, premium and net delta. Pass a symbol for that ticker's sentiment time series \(date\_from, date\_to, limit apply\); omit it for the cross-market snapshot \(filterable by sector, side, minimu - `get\_iv\_rank`: IV rank and IV percentile per symbol against its rolling history \(needs 20+ days\). Pass a symbol for its IV-rank time series \(lookback\_days, limit apply\); omit it for a ranked snapshot \(e.g. side=put&min\_rank=0.8 finds elevated put IV; side=both ranks by the higher of call/put IV rank\). - `get\_oi\_changes`: Day-over-day open-interest change per symbol \(total, calls, puts\) - fresh positioning being built or unwound. Pass a symbol for its OI-change series \(date\_from, date\_to, limit apply\); omit it for market-wide gainers/losers. - `get\_sector\_flow`: Which sectors the day's unusual options premium is concentrating in: total premium, volume, average net delta and bullish/bearish symbol counts per sector label \(11 GICS sectors plus Diversified, Unknown and Unclassified; only labels with activity, at most 14 rows\). - `get\_market\_regime`: Market-wide breadth of unusual flow per trading day: breadth score 0-100, aggregate call/put ratio, regime label \(bullish/bearish/mixed\) and signal counts. Use for 'what's the overall tone of the unusual-flow tape?' Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html