Field Notes

Codex workflows, AI tools, agents, and guides from real projects.

May 26, 2026·Guide

Where to Find Lovable Cloud and Supabase (2026 UI Change)

The cloud icon and Supabase icon moved from the top bar. Here is where everything is now.

May 25, 2026·Learning

Evals: The Missing Piece in How We Build AI Agents

Stop trusting your agents. Start measuring them.

evalsai-agents

May 12, 2026·Guide

Migrating a Lovable Classic project to TanStack Start - what I learned and what's next

I attempted to migrate carolmonroe.com from Lovable Classic to TanStack Start. The local conversion worked, the deployment didn't. Here's the timeline, what I learned, and why starting fresh on Modern might be the better path.

May 25, 2026·Learning

Evals: The Missing Piece in How We Build AI Agents

Stop trusting your agents. Start measuring them.

evalsai-agentsgraders

May 12, 2026·Guide

Migrating a Lovable Classic project to TanStack Start - what I learned and what's next

May 12, 2026·Understanding

Lovable just made every app discoverable - SSR, pre-rendering, Semrush, and AI search

Lovable shipped Discoverability - SSR for new projects, automatic pre-rendering for existing ones, Semrush integration (free through August), on-demand SEO review, and AI search optimization. All free on every plan. Here's what it means and how to use it.

May 8, 2026·Guide

How to Connect the Lovable and Supabase MCPs to Claude

Step-by-step setup for connecting Lovable MCP and Supabase MCP to claude.ai chat and Claude Code CLI.

May 8, 2026·Resource

Migrate from Lovable Cloud Using claude.ai Chat

A skill that migrates your Lovable Cloud project to your own Supabase directly from claude.ai chat. No CLI needed.

May 7, 2026·Guide

How to Migrate from Lovable Cloud to Your Own Supabase (2026 Guide)

I migrated an entire Lovable Cloud project to my own Supabase in one session. Database, auth users with original passwords, storage, edge functions, frontend - everything. Here is how.

May 7, 2026·Learning

Lovable Just Got Its MCP - Here's What That Unlocks

The Lovable MCP gives you full SQL access to your Cloud database - including auth users with passwords. Here is what that means.

Apr 17, 2026·Guide

Three Reasons Your Lovable App Stopped Working (And How to Fix Each One)

Your Lovable app stopped working - blank page, login fails, 503 errors. Before you panic, it's almost always one of three things: a Supabase issue, an overloaded instance, or a broken build. Here's how to diagnose and fix each one.

supabaselovablelovable-cloud

Apr 16, 2026·Learning

Claude Opus 4.7 Just Dropped. Here's What Actually Changed.

My vibe check of Claude Opus 4.7 on release day.

claude-codeaiopus-4-7

Apr 6, 2026·Learning

I Asked Claude How Much My Usage Would Cost on API. The Answer Was $8,400.

The real math behind API vs subscription

claude-codeaipersonal

Apr 5, 2026·Learning

My Agent Team Just Got an Intern: Gemma 4 on My Mac and Phone

Gemma 4 as a local AI agent - zero cost, real work.

aipersonal

Apr 3, 2026·Learning

Supabase CLI vs Supabase MCP with Claude Code - How I Actually Use Both

A field report from someone who uses both daily. Not a tutorial - more like what actually happens when an AI agent has access to your entire infrastructure.

Mar 26, 2026·Workaround

Lovable Cloud Database Stuck? Here's How to Fix It

Your Cloud database stopped responding? Instance resize stuck for hours? Here's the community workaround that actually works.

Mar 23, 2026·Guide

Getting started with Claude: how to turn it into your command center

Turn claude.ai into your command center. No code needed.

claude-codepersonal

Mar 21, 2026·Workaround

How to migrate users from Lovable Cloud (with passwords)

Lovable Cloud is making things easier, and now you can export your users with passwords and migrate them to your own Supabase. Here is how.

supabaselovableclaude-code

Mar 18, 2026·Learning

When Your AI Agents Start Talking to Each Other

After building a shared memory system, I realized my two AI agents could actually work together. Here's how I'm connecting OpenClaw and Claude Code - and what's still hard about it.

Mar 16, 2026·Learning

I Gave Claude Code a Super Memory with Supabase

How I built a semantic memory system that connects what I've learned, what I'm working on, and where everything is heading. Supabase pgvector, Voyage AI, and 4 interfaces to 1 brain.