Data

Semantic Layer provides a structured YAML catalog of sources, measures, joins, and segments for querying predefined business metrics like ARR, churn, retention, LTV, and MAU. Use it to read SL source YAML or query metrics via sl_query.

Semantic Layer Capture defines when and how to capture new reusable patterns into ktx's semantic layer—measures, segments, computed dimensions, and joins—so future queries can reuse them instead of rediscovering logic. Use it after a turn produces a reusable business metric or analytical view.

Sigma Ingest extracts durable ktx wiki knowledge from staged Sigma data model specs and workbook summaries. Run it for WorkUnits with unitKey sigma-data-models or sigma-workbooks.

DataModelLM creates visual data models for database schemas using the Prisma format with an entity-relationship canvas. Use it when designing database schemas, ERDs, or planning data models for applications.

Data Analysis runs an end-to-end R data analysis pipeline—from exploration and cleaning to regression and publication-ready tables and figures. Use it when asked to analyze a dataset, run regressions, or produce empirical results with reproducible scripts and outputs.

DiD Event Study runs staggered difference-in-differences and event-study analysis through canonical R and Stata packages (did, DRDID, csdid, drdid), enforcing doubly-robust defaults, diagnostics, sensitivity checks, uniform-band inference, and a graded credibility verdict. Use it when a user asks for a DiD, event study, or staggered adoption analysis.

Data Analysis completes data-analysis tasks with bounded inspection, correct data semantics, native artifact handling, complete delivery, and risk-based verification. Use it when an agent must deliver a requested dataset or report artifact at an exact path with correct grain, units, and format.

User Research analyzes qualitative and quantitative user research data to surface UX insights and patterns. Use it when evaluating user feedback, survey responses, or usability study results.

Global Stock Data provides full-stack US and Hong Kong market data through zero-auth endpoints for quotes, K-lines, technical indicators, fundamentals, capital flows, options, SEC filings, short volume, and macro data. Use it when analyzing individual stocks, screening the whole market, interpreting filings, or building options and 0DTE strategies.

Lead Research Assistant analyzes your business and searches for companies that match your ideal customer profile, then provides prioritized leads with contact strategies. Use it for sales prospecting, business development, and marketing outreach.

Meeting Insights Analyzer examines meeting transcripts and recordings to identify communication patterns like conflict avoidance, filler words, speaking ratios, and active listening, then provides timestamped examples and actionable feedback for improving leadership and communication skills.

Minutes Graph builds relationship rankings, exact person profiles, and commitments from supervised meeting notes while enforcing policy boundaries.