GEXfocus
GEXfocus inside Claude.
Connect your account through MCP and query options data, gamma structure, delta flow, fundamentals, calendars and market analysis directly from your AI conversation.
Integration
MCP connector to use GEXfocus data directly inside Claude.
Authentication
Secure OAuth 2.0 connection without exposing your password to Claude.
Coverage
Options, gamma, delta, macro and fundamentals according to your active plan.
Access
Available to real-time data subscribers. Accessible tools depend on the active coverage of the account.
What MCP is
Your market platform connected to the context of your AI.
Model Context Protocol allows Claude to query the real information in your GEXfocus account without switching tabs or relying on screenshots or manual text.
The logic is simple: you ask in natural language and Claude queries the real data available in your account at that moment. This allows you to analyze gamma structure, delta flow, fundamentals, market calendars or macro context without leaving the conversation.
MCP is designed as a conversational layer that complements the GEXfocus app. It helps you query, summarize and cross-check information with AI reasoning, while the app remains the visual experience for dashboards and full analysis tools.
The integration is tied to your account. That is why the tools and data depth accessible from Claude correspond to your active plan inside GEXfocus.
Real data inside Claude
Claude queries the information available in your GEXfocus account directly instead of relying on manually pasted content.
Secure authentication
The connection uses OAuth 2.0 and your credentials are validated through GEXfocus authorization in your browser.
Available to real-time data subscribers
Subscribers with real-time data access can connect MCP with Claude and query the tools enabled by their active coverage.
Access based on your active plan
MCP is available to real-time data subscribers. Claude will access the tools and functional depth enabled by your active plan inside GEXfocus.
Human, individual and complementary use
MCP is designed for human queries from Claude, conversational analysis and support for normal app usage. It is not intended as a bulk extraction API, scraping layer, bot interface, data redistribution channel or automated pipeline. For advanced automation, commercial use or custom integrations, contact GEXfocus to evaluate a tailored solution or access through the GEXfocus Trading API.
Setup
Three steps to connect your account.
Setup is completed directly from Claude and does not require technical knowledge. You only need to create the connector, enter the public credentials and authorize your account.
Go to Connectors in Claude
Settings · Connectors · Custom connector
Open Claude settings and go to the Connectors section. From there you can add a custom connector and prepare the GEXfocus integration.
- It is configured from Claude.ai
- You must choose the custom connector option
- The initial setup takes less than two minutes
Enter the connector credentials
Name · URL · OAuth ID · OAuth Secret
Enter the connection details exactly as shown below. These values are public for the connector and are not yet your personal credentials.
Name
GEXfocus
URL
https://mcp.atdesdecero.app/mcp
OAuth ID
atdesdecero
OAuth Secret
claude_atdesdecero
Authorize the connection with your account
Connect · Authorization · Active account
Press Connect. The GEXfocus authorization page will open in your browser so you can sign in, open and accept the privacy policy, terms of use and disclaimer, and approve access. Once completed, Claude will be able to use the integration with the coverage of your active plan.
- Your personal credentials are entered in GEXfocus, not in Claude
- The connection can be revoked later
- Once authorized, it is ready to use in your conversations
Done. From that moment on you can ask Claude for gamma structure, delta flow, heatmaps, calendars, macro data, fundamentals and any other information available in your GEXfocus account.
What you can query
Market data combined with AI reasoning.
With the integration active, Claude can work with GEXfocus information in natural language and help you interpret structure, flow, heatmaps, fundamentals, insiders, calendars and macro context.
Gamma structure
Gamma flip, max gamma, put wall, call wall, total GEX and key market levels according to the coverage of your plan.
Delta flow
Accumulated Net Delta Flow, confirmation or divergence against price and intraday context when available.
PCR and ATM IV
Options market bias and implied volatility changes accessible directly from the conversation.
Insiders and Trades Journal
Query the latest insider movements by day and ticker, and review your personal journal with metrics, trade logging and position updates.
U.S. macro data
Economic calendar, macro events and U.S. market context integrated into the query workflow.
Fundamentals
Financial statements, ratios, margins, valuation and company analysis for the U.S. market according to your active plan.
Available tools
Query options, U.S. market data and your journal from one conversation.
These are the tools available inside the connector. Tool names appear in English inside Claude, but you can ask for the data naturally in English or Spanish.
intraday_structure
Current intraday structure: gamma, delta, levels, PCR, expected move, NDF and session OHLC.
swing_structure
Options structure for future expirations using DTE, useful for analysis beyond the current session.
heatmaps
Strike and expiration matrices for gamma, vanna and charm.
us_market_summary
Compact summary of most active stocks, top gainers and top losers in the U.S. market.
us_earnings_calendar
U.S. earnings calendar with filters by symbol, day, limit and pagination.
us_dividends_calendar
U.S. dividends calendar with filters and pagination to keep responses controlled.
us_ipos_calendar
Upcoming U.S. IPOs with filters by symbol, date, limit and pagination.
us_insider_trades
Recent insider transactions by days or ticker, focused on relevant purchases and sales.
us_insider_trading_detail
Paginated insider trading search by ticker and transaction type.
us_etf_info
ETF information: AUM, expense ratio, NAV, holdings, sector exposure and general data.
us_price_target
Analyst consensus, target price, recommendations and estimated upside/downside for U.S. tickers.
us_ratios
Financial ratios, margins, valuation, liquidity, solvency, efficiency and key metrics.
us_macro
U.S. macro data: yield curve, spreads, economic calendar, inflation, employment, Fed and recession data.
journal_dashboard
Trade Journal metrics: win rate, profit factor, expectancy, drawdown, equity curve and performance by ticker.
journal_trades
Query trades registered in the journal with filters by ticker, market, broker and dates.
journal_create_trade
Register trades in the Trade Journal using broker, date, ticker, market, side, quantity, price and commissions.
journal_delete_trade
Delete your own journal trades after identifying the correct trade ID.
journal_brokers
List the brokers configured by the user to register or filter journal trades.
Frequently asked questions
The essentials on access, security and how MCP works.
These answers summarize the main points before you connect your account to Claude and start using the integration.
Which plan includes MCP integration?
MCP integration is available to GEXfocus subscribers with real-time data access. The tools and accessible data correspond to your active coverage inside the platform.
Which Claude version do I need?
You need a Claude.ai account with support for custom connectors. Compatibility depends on the Claude plans that enable this functionality.
Is it safe to enter my credentials?
Yes. The connector uses OAuth 2.0. The OAuth ID and Secret values are public connector values. Your personal credentials are entered only in GEXfocus authorization through your browser.
Can I revoke the connection whenever I want?
Yes. You can disconnect the integration from Claude's connectors section or revoke access from your GEXfocus account whenever needed.
Does the integration work with Claude Desktop as well as Claude.ai?
The main reference is Claude.ai. Compatibility with other implementations may vary depending on version and configuration, so the most stable experience remains the web version.
What actually changes between plans when using MCP?
The ability to connect does not change. What changes is the depth of data, tools and available functions. Claude accesses the same coverage enabled in your GEXfocus account.
Can I use MCP for automations?
MCP allows reasonable personal automations within human and individual usage, but it is not designed for bulk extraction, bots, data redistribution or unauthorized commercial use. For advanced automations or external integrations, contact GEXfocus.
Why are there query limits?
Limits protect service stability and prevent abusive automated usage. In normal Claude usage they should not affect the experience. If you need higher volume, the right path is the GEXfocus Trading API or a custom solution.
Access
Connect your account and use GEXfocus inside Claude.
The connection is completed in three steps, and the tools available inside Claude correspond to your active platform plan.