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MCP live MCP 2025-06-18 streamable-http

FirmTape - SPX dealer positioning, 100+ symbols

com.firmtape/spx-options-gamma

SPX gamma exposure (GEX) backtests, 1,000+ sessions, plus gamma levels for 100+ ETFs and stocks

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
175ms
last probe
Tools
14
callable
Resources
0
readable
Prompts
4
available
Primary URL
https://mcp.firmtape.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
14 tools, 0 resources, 4 prompts returned.
pass 3 or more catalogue items 10/10
18 items in total; 3 or more earns these points.
pass Describes itself 10/10
95 characters; more than 30 earns these points.

Tools · 14

get_market_moving_minutes

The minutes of one finished SPX session that the tape itself marked as market-moving, with what stood beside each: the scheduled event that owned the minute, the moment two or more public news desks c…

get_events

The scheduled US market events for a window of days, from the same calendar the FirmTape terminal draws: FOMC decisions, press conferences and minutes, CPI, payrolls, PCE, PPI, GDP, retail sales, JOLT…

list_sessions

List the finished SPX trading sessions in the free FirmTape archive, newest first, with the total count and how far back coverage runs. Every listed day can be fetched with get_session / get_levels an…

get_coverage

What the free FirmTape SPX archive holds: the first and last finished session, how many sessions, and the NYSE trading days in that span that are MISSING from it (weekdays minus US market holidays; ea…

screen_sessions

Filter the finished SPX sessions in the FirmTape archive by their closing measurements and count them: regime at the close and at the open, zero-gamma flip crossings, direction and size of the move, n…

similar_days

Find the finished SPX sessions whose state at the same time of day was nearest to one moment, and what the rest of each of those days did. The state is eight volume-book measurements: distance from th…

get_session

Everything FirmTape measured for ONE finished SPX session: OHLC and VWAP, the zero-gamma flip and how often price crossed it, call/put walls, net-gamma percentile, ATM IV at the open. Use when: you wa…

get_level_history

How the SPX dealer-positioning levels MOVED across recent finished sessions: the zero-gamma flip, call wall and put wall day by day, each session's change from the one before, and summary statistics f…

get_symbol_gamma

The latest dealer gamma picture for a symbol OTHER than the SPX archive: index, ETF and stock option chains (for example QQQ, SPY, IWM, NDX, RUT, NVDA, TSLA, GLD, TLT), and the E-mini futures ES, NQ a…

get_levels

Only the dealer-positioning level set for one finished SPX session: zero-gamma flip, call wall, put wall, plus where the session closed relative to them. A strict subset of get_session. Use when: the …

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. Read by default as the VOLUME book, the one the terminal's chart…

get_watched_sites

Oil refineries, export terminals, LNG plants, fuel depots and oil ports that FirmTape Geo watches by satellite, mainly in Russia, Crimea and the Gulf: NASA FIRMS thermal anomalies at each site measure…

search

Search FirmTape 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 i…

fetch

Retrieve the full text of one FirmTape document by the id `search` returned: `session:YYYY-MM-DD` for a finished trading session, `page:/path` for an explainer or research page. A FirmTape URL or a ba…

Prompts · 4

week_ahead

The scheduled US market events for the coming week, with what usually followed each kind in the archive and what the dealer book did, so the day that moves the book is named before it trades.

replay_session

Walk through one finished SPX trading session: the dealer-positioning levels, how price behaved around the zero-gamma flip, and the strike ladder at the close.

level_history

How the SPX zero-gamma flip and the call/put walls have travelled across recent sessions, in one call.

compare_books

Put FirmTape's tape-signed dealer-gamma book beside the open-interest convention every other public GEX chart draws, for the same minute of the same session.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://mcp.firmtape.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "firmtape_-_spx_dealer_positioning,_100+_symbols": {
      "url": "https://mcp.firmtape.com/mcp",
      "transport": "streamable-http"
    }
  }
}