Build a YouTube Transcript Summarizer with Cursor
Guide for shipping a focused transcript-to-summary tool with clean UX and SEO pages.
Secondary AI Coding Resources
Use Cursor Rules and MCP Setups as supporting implementation resources while you work through this tech stack or playbook.
Related Ideas
YouTube Transcript Summarizer Idea
Build a lightweight tool that turns YouTube transcripts into summaries, takeaways, and repurposed notes.
SEO Landing Page Generator Idea
Build a system for generating niche SEO landing pages with reusable layouts, internal links, and clear conversion paths.
AI Cover Letter Generator Idea
Build a simple generator for personalized cover letters based on role, company, and user background.
Related Open Source References
Related Cursor Rules
Related Fixes
CORS Error in Next.js API Routes — Fix Guide
Resolve origin mismatches, missing headers, local tunnel edge cases, and browser preflight failures.
Next.js Environment Variables Not Working on Vercel
Review env naming, build-time vs runtime usage, and deployment configuration mistakes on Vercel.
PayPal Webhook Not Receiving Events — Fix Guide
Debug sandbox configuration, local tunnels, event subscriptions, and signature verification issues.
Overview
A step-by-step workflow you can follow inside Cursor to ship a real feature with minimal thrash.
Tech stack
- Next.js
- TypeScript
- Your data layer (Supabase/Postgres/etc)
Project structure
- src/app
- src/components
- src/lib
- content/workflows
Step-by-step workflow
- Define acceptance criteria
- Ask Cursor to propose a minimal plan
- Implement in small patches
- Run lint/build
- Deploy and verify
Cursor prompts
Read the relevant files and propose a minimal plan. Do not change unrelated files.
Then implement the plan with small diffs and list verification steps.
Deployment checklist
- Environment variables set
- Build passes locally
- Basic smoke test in preview
Common issues
- Missing env vars
- Mixed server/client boundaries
Related tools
- Cursor
- Claude Code
FAQ
Should I follow every step exactly?
Use the guide as a shipping checklist, but cut steps that do not match your stack or MVP scope.
When should I add tests?
Add focused tests around risky logic, data transforms, auth, billing, or anything likely to regress.
What should I do if the guide feels too broad?
Break it into one acceptance criterion at a time and ask your AI editor to implement in small reviewable diffs.