Agent skills for building Microsoft Fabric Apps (preview): headless deploys, browser-to-Lakehouse live reads, and transactional write-back architecture. Battle-tested recipes for Claude Code and compatible agents.
Skill Claude CodeCodex
Use when creating or deploying a Microsoft Fabric App (preview, Rayfin CLI) — 'build my first Fabric App', 'host this SPA inside Fabric', 'deploy to Fabric Apps', 'rayfin up fails', 'what can Fabric Apps host', or when a deploy needs to run headless/CI with a service principal and zero portal clicks. Also use BEFORE…
Skill Claude CodeCodex
Use when a web app (especially a Fabric App SPA) must read EXISTING Lakehouse data live with no backend — 'query the Lakehouse from the browser', 'live data without a server', 'call Fabric GraphQL from my SPA', or when debugging that path: 403 InsufficientPrivileges on a Fabric GraphQL API, MSAL sign-in returning to a…
Skill Claude CodeCodex
Use when a Fabric App needs transactional WRITE-BACK (comments, edits, requests, approvals) on top of Lakehouse data — 'users edit data in my Fabric app', 'write back to the source', 'my saved comment takes forever to appear', 'read-your-own-writes', 'mirror Gold into the app database', 'seed the Rayfin SQL DB…