Andrej Karpathy: "Neural networks are not just another classifier. They are Software 2.0"
8-step MCP setup for vibe coders:
1. Context7
Give the agent fresh docs before it writes code
This saves you from old Next.js, Supabase, Stripe, and Vercel patterns
2. GitHub MCP
Let it read the repo, issues, PRs, branches, and CI logs
The task should start from real project context
3. Playwright MCP
Make the agent open the app after it edits code
Click the flow. Fill the form. Check the screenshot
4. Supabase or Neon MCP
Connect the database layer
The agent should inspect schema before inventing table names
5. Sentry MCP
Use production errors as input
Stack traces beat “the app is broken” every time
6. Firecrawl MCP
Let the agent read current web pages as clean markdown
Docs, changelogs, competitors, pricing pages
7. Figma MCP
Give it the actual design
Spacing, copy, layout, components
8. Linear MCP
Turn the work into tickets
Tasks, comments, follow-ups, PR links
The rule:
If you paste the same context twice, wire it into MCP
That is how vibe coding becomes a build loop instead of a long chat