Index / Instruments
Free tools
Everything runs in your browser. No accounts, no tracking of what you type, nothing sent to a server — view source if you'd like to verify.
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TOOL 01
Vibe Code Security Checklist →
Tick through 20 production-readiness checks and get a live PASS/FAIL audit report you can copy as markdown. The same checks I run on paid audits.
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TOOL 02
PRD Generator →
Answer seven questions about your app idea and get a structured, security-aware PRD formatted for pasting into Lovable, Bolt, or Claude Code.
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TOOL 03
AI Coding Cost Calculator →
Estimate your real monthly spend across Cursor, Claude Code, Lovable, Bolt, and Replit based on how much you actually build.
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TOOL 04
llms.txt Generator →
Generate a spec-compliant llms.txt file so ChatGPT, Perplexity, and Claude can understand and cite your site.