app▌

Browse a running web app, screenshot every screen, and produce documentation good enough to publish. Not a screenshot dump — a structured guide that teaches someone how to use the app.

Create app store screenshots and preview videos via inference.sh CLI.

Production-ready patterns for building LLM applications, inspired by Dify and industry best practices.

App Store Connect (ASC) provides crash reports, TestFlight feedback, and performance metrics for your apps. This reference covers how to navigate ASC to find and export crash data for analysis.

Build modern React applications using Next.js 16+ with App Router architecture.

Microsoft Entra ID app registration, OAuth 2.0 configuration, and MSAL integration for secure application authentication. \n \n Covers app registration setup, authentication configuration, API permissions, and client credential management across web apps, SPAs, mobile apps, and daemon services \n Includes step-by-step workflows for first-time registration, console application authentication, and service-to-service credential flows \n Provides Azure CLI commands, MSAL library examples for .NET, J

Add MCP App support to an existing web application so it works both as a standalone web app and as an MCP App that renders inline in MCP-enabled hosts like Claude Desktop — from a single codebase.

DEPRECATED: Use mcp-app-builder instead. Build ChatGPT apps with interactive widgets and zero-config React development. \n \n This skill is deprecated; migrate to mcp-app-builder for continued support and updates \n Enables collaborative UI between human users and LLM through shared interactive widgets \n Provides server handlers, React widget scaffolding, state management, and built-in hooks for tool calls and follow-up messages \n Covers display modes (inline, fullscreen, picture-in-picture),