Skills in this repository
SkillsMP has collected 50 skills from microsoft/rayfin. Open a skill to review its source and details.
microsoft/rayfinShowing 10 of 50 collected skills.
Use when the app needs to store or read data — records, a database, entities, CRUD, lists, "save/remember X", or per-user data with row-level security. This app's data layer is Rayfin's: you declare entities as TypeScript classes with decorators in…
Write and test DAX queries against Power BI semantic models. Covers DAX syntax rules, query patterns, time intelligence, and an iterative test workflow using `npx rayfin connector invoke`.
Build a Universal App workflow that calls a third-party API or custom model endpoint through a server-side function. Use for API keys, webhooks, Azure OpenAI-compatible endpoints, payment, messaging, or any provider credential that must stay out of the…
Call a published Fabric data agent from a Universal App through a Rayfin function using application auth and MCP streamable HTTP. Use when the request names a Fabric data agent, data-agent MCP endpoint, or asks to chat with governed Fabric data through an app.
How to query Fabric data from a running app through the Rayfin connectors client. Use getRayfinClient().connectors.<name>.executeQuery to run DAX against a semantic model, and toQueryResult to normalize the response.
Apply and build the Universal App functions capability. Use for trusted server-side logic, secrets, external APIs, custom model endpoints, published Fabric data agents, webhooks, or privileged operations.
Separates DAX data-fetching from TypeScript presentation. Guides when to use DAX vs. TypeScript vs. Vega-Lite for aggregation, total rows, FORMAT(), SELECTCOLUMNS, BLANK handling, filtering, multi-grain queries, cross-filtering and cross-highlight…
Explore Power BI semantic model schemas using DAX INFO functions. Progressive metadata discovery strategy, scope estimation, and narrowing techniques for tables, columns, measures, and relationships.
Use when user wants to incorporate charts, graphs, data grid, or other visual representations of data into their project. Use VegaVisual and DataGrid components to create these visuals, utilizing the shared DataTable input, formatting, theme, and…
Use when starting or creating a NEW Rayfin app, or when a Rayfin task comes up and you are not yet inside a Rayfin project. Gets you into a project with the Rayfin CLI, then hands off to the authoritative, version-locked in-project rayfin skill/docs that own…