zdte.ai SPX Market Structure
Real-time SPX 0DTE options dealer market-structure for agents: GEX, walls, gamma flip, vol regime.
What it can do
What data it sees
Do you need an account
An API key from the service settings is required
Real-time SPX 0DTE options dealer market-structure for agents: GEX, walls, gamma flip, vol regime.
How to connect
How to connect zdte.ai SPX Market Structure to Claude
The server address to paste into Claude settings:
https://api.zdte.ai/mcp
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect zdte.ai SPX Market Structure to ChatGPT
The server address to paste into ChatGPT settings:
https://api.zdte.ai/mcp
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect zdte.ai SPX Market Structure to Cursor
The server address to paste into Cursor settings:
https://api.zdte.ai/mcp
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (9)
Raw names from tools/list. Only developers need these.
| get_market_structure | Current computed SPX dealer market structure (walls, gamma flip, net GEX, regime), recomputed ~every 10s during market hours: scored pressure-point strike ladder, implied 50%/80% forecast-band ranges, strike activity (volume/OI), and VIX term-structure context. Also the 0DTE ATM-straddle expected move and its session fence, max pain, the running session open/high/low with the prior close and gap, order-flow measurements, a top-10 net-GEX strike profile, and chain vanna/charm totals with a top-10 strike ladder. Realtime requires a funded X-API-Key (create one at https://zdte.ai/agent/credits); without a key this serves a delayed headline preview only (regime, spot, walls, gamma flip, net GEX). Data only -- not investment advice or a trade recommendation. |
| get_regime | Current SPX dealer regime label + confidence only. Realtime with an X-API-Key; without a key this serves a delayed preview. |
| list_history_dates | Available historical SPX market-structure replay dates. |
| get_day | Per-day SPX market-structure timeline + summary for one replay date (YYYY-MM-DD). Data only -- not investment advice or a trade recommendation. |
| get_regime_segments | Compressed dealer-regime segment tape for one replay date (YYYY-MM-DD). |
| subscribe_event | Subscribe a callback URL to a market-structure event (zero_gamma_flip | new_wall | regime_transition). |
| unsubscribe | Remove an event subscription by id. |
| list_subscriptions | List this agent's active event subscriptions. |
| get_field_guide | Static, versioned dictionary of every field this surface emits: unit, value set where the producer has one, and a one-sentence meaning, plus the shared response conventions (tier, delay, timestamps, and how missing data is reported). No inputs; call once per session. |