Design, implement, and analyze conjoint experiments for studying multidimensional preferences and choices using causal inference methods (AMCE, ACIE)
GPT expert delegation via Codex MCP. Use when user says "ask GPT", "consult GPT", "GPT review", or explicitly requests delegation to an external expert for architecture, plan review, scope analysis, code review, or security analysis.
Comprehensive econometrics reference covering OLS, IV, MLE, GMM, panel data, limited dependent variables, treatment evaluation, and advanced topics. Use when advising on empirical methodology, interpreting regression output, explaining identification strategies, or selecting appropriate estimators.
Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.
Semantic search over Zotero library (~441 economics/social science papers). Use when user needs to find papers, passages, or evidence on a topic.
Use when scraping Indian government portals, property tax systems, land records, ArcGIS services, ASP.NET WebForms sites, or any large-scale web data collection. Covers requests, Playwright, aiohttp, CAPTCHA solving, proxy rotation, resumable pipelines, and anti-detection. Triggers on: scrape, crawl, download portal data, extract records, bulk download, government website, CAPTCHA, ViewState, ArcGIS REST.