# The Agentic Development Tech Stack for 2026 Source: https://www.youtube.com/watch?v=jfTPjyQlWsk Recap page: https://rapidrecap.app/video/jfTPjyQlWsk Generated: 2025-11-23T08:33:38.678+00:00 --- ## Quick Overview The video demonstrates building a full-stack application using Convex, Next.js, and Clerk, highlighting how these tools, especially when combined with an agentic workflow like Cursor's, significantly speed up development by automating complex setup tasks such as integrating authentication and organizations features. **Key Points:** - The developer builds a full-stack application using Convex for the backend, Next.js for the frontend, and Clerk for authentication and organization management (00:09-00:31). - The agentic workflow (via Cursor) handles initial project setup, including selecting Next.js App Router and Clerk authentication, in minutes (02:57-06:37). - The setup automatically incorporates Convex rules (`convex_rules.mdc`) and integrates Convex functions/schemas, which are then scoped to the active organization ID (06:38-08:17). - Clerk's organization features, like user/organization management and billing components, are easily integrated using provided components like `` (08:18-09:52). - The demonstration shows the agent adding organization switching features to the navigation header and updating the dashboard page to display organization-specific data (10:04-12:20). - The AI agent accelerates development by handling complex tasks like schema updates, query modifications, and UI implementations (13:33-15:55, 17:38-19:20). - The final result is a fully functional, multi-organization application with scheduling/enhancement features, demonstrating a vastly accelerated development process compared to manual setup (22:57-23:17). ![Screenshot at 00:00: The Cursor landing page highlights its value proposition: "Built to make you extraordinarily productive, Cursor is the best way to code with AI," setting the stage for the demonstration of an AI-assisted build process.](https://ss.rapidrecap.app/screens/jfTPjyQlWsk/00-00-00.png) **Context:** This video serves as a tutorial or demonstration showcasing an advanced, AI-assisted development workflow leveraging a specific technology stack: Cursor (as the AI coding environment/agent), Convex (as the backend database/serverless platform), Next.js (as the frontend framework), and Clerk (for user authentication and organization management). The core theme is demonstrating the speed and simplicity of integrating these powerful tools using an agentic approach. ## Detailed Analysis The presenter demonstrates building a full-stack application stack involving Convex, Next.js, and Clerk, emphasizing how quickly this can be achieved using Cursor's agentic capabilities. The process begins with using the agent to scaffold the project, selecting Next.js App Router and Clerk for authentication, which automatically configures the initial project structure, including Convex setup (02:57-06:37). The agent handles necessary schema updates in Convex (like adding `organizationId` to the `tweets` table) and updates Convex functions to scope queries by organization ID, avoiding common errors associated with multi-tenancy (07:58-09:08). The demonstration pivots to integrating Clerk's organization features, such as the organization switcher in the navigation (10:04-11:12) and managing organizations via the dashboard (11:13-13:17). The agent is then used to implement a Neo-Brutalist style landing page and update the authenticated dashboard, proving that complex features requiring coordination between frontend, backend (Convex), and identity management (Clerk) can be rapidly implemented with minimal manual intervention (13:33-16:17). The agent is shown to be capable of handling complex tasks like adding AI enhancement features to tweets and managing organization-specific data segregation, resulting in a fully functional, multi-organization application in a fraction of the usual time (18:33-21:20). ### Project Setup & Integration - Agent scaffolds project using Next.js and Clerk; automatically configures Convex schema with organization scoping (02:57-06:37) - Agent applies necessary environment variables for Clerk integration using a provided dashboard link (06:38-08:17). ### Clerk Organization Features - Demonstrates using Clerk components like OrganizationSwitcher and OrganizationProfile from documentation, allowing easy switching between 'My Org 1' and 'My Org 2' (09:00-13:17). ### Frontend Implementation (Twitter SaaS) - Agent builds a Neo-Brutalist landing page and a dashboard page for authenticated users, showcasing features like tweet drafting, scheduling, and AI enhancement (13:33-16:17). ### Backend Logic Scoping (Convex) - Agent updates the Convex schema to include `organizationId` in the `tweets` table, and modifies Convex functions (like `getTweets`) to filter data based on the active organization, resolving validation errors (16:40-18:17). ### Agent Capabilities & Feedback - Agent successfully implements complex features like organization-scoped data access and UI updates, providing clear feedback on files edited and next steps, showcasing powerful context awareness (21:21-22:30). ### Final Result Demonstration - Shows the application supporting organization switching, allowing users to see organization-specific data (tweets) correctly segregated (22:57-23:17). ![Screenshot at 00:00: The Cursor landing page showing the product slogan: "Built to make you extraordinarily productive, Cursor is the best way to code with AI."](https://ss.rapidrecap.app/screens/jfTPjyQlWsk/00-00-00.png) ![Screenshot at 03:38: The agent successfully scaffolding the Next.js project, prompting for authentication provider choice, where Clerk is selected \(03:34-06:37\).](https://ss.rapidrecap.app/screens/jfTPjyQlWsk/00-03-38.png) ![Screenshot at 07:37: The Convex dashboard showing the initial 'numbers' table data and the subsequent switch to the 'userProfiles' table containing user data.](https://ss.rapidrecap.app/screens/jfTPjyQlWsk/00-07-37.png) ![Screenshot at 11:17: The live application displaying the organization switcher dropdown menu, which was implemented by the agent, showing options like 'My Org 2' and 'My Great Org'.](https://ss.rapidrecap.app/screens/jfTPjyQlWsk/00-11-17.png) ![Screenshot at 17:48: The agent working on the TweetDraft.tsx component, showing proposed code changes in the right panel to implement AI enhancement features for tweets.](https://ss.rapidrecap.app/screens/jfTPjyQlWsk/00-17-48.png)