The AI Tools Copper Sun Builds Besides BrassCoders

BrassCoders, the bug scanner for AI coders, is one of five AI products from Copper Sun Content and Creative, LLC. The other four have nothing to do with code review. They transcribe audio, audit SEO, run marketing campaigns, and coach you toward a goal. Each one shares a single habit with the scanner you’re reading this on.

That habit is doing one job and staying out of your way. Each tool is narrow on purpose, and each is careful with your data. Here are the four, ordered roughly by how likely you are to want one.

Transcription That Knows Who Said What

BrassTranscripts turns audio and video into text with automatic speaker identification across 99+ languages, and it returns the transcript in a couple of minutes per hour of audio. Speaker labels come standard. You upload a file and get usable text back.

Record a user interview, an architecture call, or the talk you just gave at a meetup, and the result comes back as a file you can work with. Audio is deleted after 24 hours and the transcript after 48, so your recordings don’t sit on a server forever.

The upload returns four formats at once. Plain text for notes, SRT and VTT for captions, and JSON if you want to script against the output. Try it at brasstranscripts.com, and note that law firms get the same engine with case-oriented framing at legal.brasstranscripts.com.

SEO That Tells You What To Fix First

Brass-SEO connects to your Google Search Console and GA4 and returns a prioritized list of fixes written in plain English. No SEO background required.

If you ship a side project or run a small product, you probably have search traffic you’ve never examined and no SEO hire to examine it for you. Brass-SEO reads your ranking data and your engagement data together, then points at the pages worth touching first: high impressions with a low click rate, good rankings paired with a high bounce, traffic that just started sliding.

It also reports how much of your traffic now comes from AI assistants like ChatGPT, Perplexity, and Claude, and it runs an AI-citability check on your pages. Access is read-only OAuth through Google, and the product doesn’t train AI models on your data. Find it at brass-seo.com.

A Coach That Talks Instead Of Making You Tap

Copper Sun Companion builds voice-first coaching apps for the iPhone, and its first release, Copper Keto Companion, logs your meals by voice and tracks your trends with no forms to fill out. Its positioning line is “intelligence, not interface.”

You spend your whole day inside interfaces. This one you talk to.

Copper Keto Companion is a voice-first ketogenic coach. You say what you ate, and it logs net carbs, protein, fat, and calories against your targets. It notices when you’re underfueling and ties a weight stall back to patterns like sleep, instead of leaving you to guess.

It pulls your weight from Apple Health and runs on the iPhone, US only for now. The apps live at coppersuncompanion.com.

A Marketing Platform For Teams

Copper Sun AI is a marketing-team platform that runs campaign work from research to finished content, with brand memory that carries across every project.

This is the one least aimed at an individual engineer. If you founded a company, run a small team’s marketing, or keep getting pulled into campaign work, it’s worth a look. You upload brand guidelines and past work once, and every module references them, so nobody re-briefs the tool for each task. Like the others, it doesn’t train AI models on your data. The platform is at coppersun.io.

What These Tools Have In Common

Every Copper Sun product does one narrow job and tries to stay out of your way while doing it. None of them is a suite you adopt wholesale. You pick the single tool that fits the problem in front of you.

The data habits rhyme too. BrassTranscripts deletes your audio within a day. Brass-SEO reads Google over read-only OAuth and skips AI training on your data, and Copper Sun AI says the same about yours. BrassCoders, the tool you’re reading this on, runs its core scans entirely on your machine with no outbound calls. Different problems, same instinct about your files.

Five tools from one small company, each built to do its job and then get out of your way. If one of them fits a problem you have this week, the links above go straight to it.