Every published build and workflow that is not one of the current tools. The original interactive artifacts and writeups remain intact.
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A take-home recipe that turns a bundled 50-thread sample inbox into a ranked action queue. Read-only pattern, human review required, zero credentials needed.
Built with Bundled sample inbox · Local extraction script · Markdown queue file
The thumbnail on the Landing Page Critic build card is a GPT Image 2 output from my launch-day comparison, dropped into production in 15 minutes. Here's the 60-word prompt that got it, the export recipe, and why this replaces the 'hire a designer' step for a single-founder project.
Built with GPT Image 2 · ChatGPT Plus (Thinking mode) · sips (macOS) · Next.js · Vercel
Claude Design ships beautiful artifacts, but only as preview URLs. This workflow pulls the real HTML into your own app so you can embed it, theme it, and ship it, no Tailwind imitation, no screenshots pretending to be proof.
Built with Claude Code · Chrome DevTools MCP · Next.js · Chrome
Same prompt, same inputs, two models. Surface the real differences on a task that matters to you, in 20 minutes, instead of picking based on someone else's benchmark.
Raw CSV or JSON from any open data source becomes a filterable, shareable explorer on your own domain. No backend, no API keys, no runtime cost. Proof lives on-site. I've run this four times.
Built with Next.js · CSV/JSON parsing · A chart library · Claude Code
Karpathy's April 2026 post named the four constraints any serious personal AI memory system needs: Explicit, Yours, File over app, BYOAI. Here's each one translated into concrete implementation, with the pieces you actually install on day one.
A short, dated history of how the 'personal markdown wiki for AI agents' pattern emerged, who shipped what, and why it all converged on the same four properties. Reading this first makes every other AI-memory recipe make more sense.
A take-home recipe that runs a 4-variant QA grid on a bundled sample prompt before any image lands on a public surface. Brand-safety, on-prompt fidelity, embedded-text check, alt-text candidate.
Built with Bundled sample prompt · 4 placeholder variants · QA grid template
A repeatable SWT workflow for sellers, resellers, importers, and operators who need a defensible first-pass supply-chain map from a product label, SKU, or package photo.
Built with Package photos · Retailer pages · Official brand pages · Regulatory sources · Trade codes · AI research assistant
A visible GPT-5.4 vs GPT-5.5 workflow demo for founders and operators: give both models the same messy inbound lead packet, then compare how much of the proposal, CRM update, follow-up email, and risk review each lane completes.
Built with GPT-5.4 · GPT-5.5 · CRM notes · cost rules · proposal template · risk checklist
Stop Cmd+tabbing through your dev server. Hand the localhost URL to Claude, describe what should work, and get screenshots of every state, a ranked issue list, and a pass or fail in 30 seconds. Catches the regression the rushed manual click misses.
Built with Claude Code · Chrome DevTools MCP · localhost
Built with Claude Code · Codex CLI · Any two LLMs · Markdown
Built with Obsidian (or any markdown editor) · git · Claude Code / Codex / Gemini CLI · iCloud / Dropbox / Syncthing
Capturing everything is easy. The compounding is in what you promote. A weekly rhythm that turns raw daily captures into curated, LLM-readable learnings your agents treat as ground truth.
Built with Your markdown vault · Any AI agent with full vault access · Calendar (for the weekly slot)
Built with A browser · Maybe a highlighter
The markdown wiki is the foundation. This is the system on top of it: multi-agent orchestration, atomic session protocols, cron automation, mobile bridges, and live data feeds. What you end up with is not a notebook, it is an operating system for your own attention and work.
Built with Your existing markdown vault · Claude Code · A second agent (Codex, Gemini CLI, OpenCode) · cron · Telegram or similar mobile bridge · Plaid / GA4 / Calendar APIs as needed
