Hey Product Hunt! I’m Bennett, the creator of Postbuild.

I built Postbuild out of personal frustration after shipping two of my own apps recently—Sola AIR and LinksTycoon.

With modern AI coding tools, getting a product built and deployed takes a weekend. But the moment you hit deploy, you run into the distribution wall:

Half your technical launch plumbing is silently missing in production (broken OpenGraph previews, missing JSON-LD structured data, robots.txt blocking GPTBot/ClaudeBot/PerplexityBot, or no llms.txt file for AI search engines).
Getting initial visibility and backlinks means spending 15+ hours manually filling out the same forms across 80+ startup and developer directories—and flooding your personal inbox with confirmation emails.

I built Postbuild and its companion CLI (npx git-paid) to automate everything that happens right after git push:

Instant 12-Point Launch Audit (100% Free, No Signup): Scan any live URL from the web or via npx git-paid scan <url>. It checks Title/H1 hierarchy, meta descriptions, OpenGraph + X cards, canonical URLs, JSON-LD schema, robots.txt AI crawler rules, sitemap.xml, llms.txt, and security headers.
Stack-Aware Fix Patches (Free): Detects your framework (Next.js, Astro, SvelteKit, Remix, Nuxt, or Vite/HTML) and gives you copy-pasteable code plus downloadable llms.txt, robots.txt, and sitemap.xml files tailored to your site.
85+ Directory Dispatch & @postbuild.dev Inbox: Instead of manually submitting your launch to 85+ AI and tech directories, Postbuild provisions a dedicated @postbuild.dev alias for your project, dispatches your listing across curated directories, and auto-verifies confirmation links.
Programmatic Comparison & Audience Radar: Generates high-intent comparison pages and surfaces live launch threads where developers are asking for tools in your category.

You can run a full 12-point readiness scan and grab your llms.txt and SEO fix patches right now with zero signup at https://www.postbuild.dev (or run npx git-paid scan https://your-site.com in your terminal).

I’ll be hanging out in the comments all day—drop your live URL below if you want me to run a scan and share what’s blocking your SEO or AI search visibility!