live.gex/gex-mcp

Tools

• fetch

  Retrieve the full text of one gex.live document by the id `search` returned: `session:YYYY-MM-DD` for a finished trading session, `page:/path` for an explainer or research page. A gex.live URL or a bare YYYY-MM-DD trading day is accepted too. Public pages only.

  shallow
• get_gex_profile

  The SPX dealer gamma LADDER for one minute of a finished session: gamma by strike around spot, the level set, and the heaviest strikes. Readable as the MEASURED book (signed off the trade tape, gex.live's own read), as the OPEN_INTEREST convention every other public GEX chart draws, or as the VOLUME convention — the same minute through three lenses. Use when: the question is about SHAPE — where gamma sits, how heavy a wall is, how far the three conventions disagree — or about one moment inside a session rather than the day as a whole. Not for: a day's headline numbers (get_session), the level set alone (get_levels), or movement across days (get_level_history). Limits: finished sessions only, one frame every 5 minutes (a requested minute snaps back to the frame at or before it), published window ±2.5% of spot; the three books are not comparable in magnitude. Measurements only, no buy/sell signals.

  shallow
• get_level_history

  How the SPX dealer-positioning levels MOVED across recent finished sessions: the zero-gamma flip, call resistance and put support day by day, each session's change from the one before, and summary statistics for the window (flip range, net drift, mean daily movement, how often price closed above the flip). Use this instead of calling get_levels once per day. Measurements only — no buy/sell signals, no forecast.

  shallow
• get_levels

  Just the dealer-positioning level set for one finished SPX session: zero-gamma flip, call resistance, put support, hold band — plus where the session closed relative to them.

  shallow
• get_session

  One finished SPX session's dealer-positioning summary from gex.live: OHLC, the zero-gamma flip and how often price crossed it, call/put walls, the hold band, net-gamma percentile, ATM IV at the open. Measurements only — gex.live deliberately publishes no buy/sell signals.

  shallow
• list_sessions

  List finished SPX trading sessions available in the free gex.live archive, newest first. Every listed day can be fetched with get_session / get_levels and replayed free at gex.live.

  shallow
• options_strategy_test

  Test an SPX 0DTE options strategy — a condor, strangle, straddle or any leg set — against every session in the gex.live archive on real quotes and real settlement. One call runs 63 variants: seven widths of your geometry across nine entry times, so the answer is WHERE TO PUT THE STRIKES rather than a verdict on one guess. Short legs are sold at the bid and long legs bought at the ask, $1.25 a leg — measured on 13.1M prints, the median SPX 0DTE print pays the full quoted half-spread, so these fills are the median outcome and not a conservative one. Returns the marginal by width and by entry, a recommended direction ONLY when the marginal is ordered and a withheld holdout agrees, the day-clustered mean and its error, prob_loss_20, and all 63 cells with yours marked. It never names a best cell: with 63 variants the best one is best by chance. Spends 10 credits, refunded on failure. Requires a Lab token (Authorization header).

  shallow
• search

  Search gex.live for documents about SPX dealer positioning: the explainer pages, the dated research measurements, and the archive of finished trading sessions. Returns ids to pass to `fetch`. A date in the query ("2026-08-24", "August 24 2026", "August 2026") finds the session or sessions for it. Clients that can call the specific tools should prefer list_sessions / get_session / get_levels / get_level_history instead — those return structured numbers rather than documents.

  shallow

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