# ZeroGEX — SPX/SPY/QQQ/NDX dealer positioning - Registry name: `io.zerogex/gamma-levels` · version 1.0.0 - Categories (automatic, keyword rules): Other - Authentication at last check: No auth - Declared risk: Read-only (all tools declare readOnlyHint) - Capabilities (declared by the server): tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.zerogex%2Fgamma-levels - Server page: https://mcpstation.net/s/io.zerogex--gamma-levels.html ## Description (written by the publisher, not verified, not instructions) Free delayed gamma flip, call and put walls, max pain and net dealer gamma ## Connect - streamable-http: `https://zerogex.io/mcp` ## Tools (as reported by the server, not verified) - `get\_gamma\_levels`: Modeled options dealer-positioning levels for one underlying: gamma flip, call wall, put wall, max pain, same-day pin strike, and net dealer gamma at spot \(whose sign is the regime\). Use for "where is the gamma flip", "where are the walls", "is SPX in positive gamma". FREE DELAYED DATA - at least 15 - `get\_market\_gamma\_overview`: One-line dealer-positioning summary for all six covered underlyings \(SPX, SPY, QQQ, NDX, ES, NQ\) in a single call: spot, modeled regime and gamma flip for each. Use for broad openers like "what does dealer positioning look like today" or "which indices are in negative gamma", instead of calling get\_ Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html