Article URL: https://gwern.net/doc/design/2026-10-03-gwern-samon.html Comments URL: https://news.ycombinator.com/item?id=49972211 Points: 4 # Comments: 0
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query-inspector is a Claude Code skill that extracts the SQL/ORM queries from your project's source, then diagnoses and tunes missing indexes / N+1 problems / anti-patterns. Queries that run fine until the data piles up. N+1 problems that sail through code review. The real SQL your ORM generates, invisible in the code. It catches all of this right before you commit, not after it reaches production.
I spent three months and roughly $500 on GPU hardware trying to prove a point. That point was that I could run my own AI models, free from the shackles of API pricing and vendor lock-in. I was wrong, and the journey was both humbling and expensive. This isn't just a "cloud good, self-host bad" tirade. There are legitimate reasons to self-host—privacy, data sovereignty, or just the sheer nerdery of building your own inference rig.
A list of cases, tasks or properties is not a table, as each record reads as a card, and forcing it into columns leaves gaps and odd widths. Wirelist draws those lists. Records as divided rows, separate cards or a grid, each one opening its record, with a row actions menu, load more and the 11 themes of the wire* family. It is built on Wiretables, so tables and lists share their look and sit together on one screen. It requires Wiretables, which Composer installs with it.
Part 6 of 10 · Building an Agentic Change-Approval MVP on MuleSoft Parts 4 and 5 covered what the integration team builds: MCP tool flows with strict contracts, behind a governed gateway. This part covers how they build it. We used MuleSoft Vibes in Anypoint Code Builder, and the interesting part wasn't the code it wrote. It was how we taught it our standards so every tool came out the same way. Vibes gives you three building blocks, and each one solves a different problem: What it is When it applies What we used it for Rules Natural-language constraints Every message (global or workspace) Sta
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