I Replaced My $1,200 Nutrition Coach with Claude and Fabric
Fabric turned my camera roll and Instagram stories into a food log
Last year, I paid $1,200 for a nutrition coach. This year, I am using Fabric and Claude for $240.
It’s like working with a friendly nutrition coach who remembers everything I eat, is always available with suggestions for my last minute restaurant visits, at a $0 marginal cost as I already curate my context with Fabric and pay for Claude.
I have been trying to track and optimise what I eat for years.
My goal is to live an unreasonably long and healthy life. But having South Asian genes means I am more prone to developing chronic conditions like diabetes and hypertension, which many people in my family already live with.
It’s why I paid Nutracheck annually in 2023, 2024, and 2025. Not because I love recording my food but because food logging is the only method that has reliably helped me maintain a healthy weight and body composition.
It’s also why I hired a nutrition coach twice in the last few years, paying them thousands to help me gain muscle, lose weight, and consume more protein and fibre.
My last Coaching and Nutracheck payments are the last ones I will ever make.
Food logging works when it is fast and minimally annoying
For years, Nutracheck and the occasional nutrition coach worked well for me. My requirements were straightforward: speed and reasonable detail.
Nutracheck’s UK food database is excellent: logging a meal took me less than a minute. Calories, protein, and fibre were enough for me to make good decisions. I don’t care about tracking every single micronutrient.
Until AI showed up.
But life doesn’t fit always fit neatly into a food database
I like eating out, going to restaurants 1-2 times a week. These are the meals I most consistently avoided logging.
I would tell myself I was too busy to log them properly. Or that I would do it later. When later came four days after the fact, I would “forget” half the dishes and underestimate the rest.
I also cook at home occasionally. Sometimes I logged those meals. Sometimes I did not. It depended on how motivated I was on the day.
And when things really went off the rails, for example after a massive restaurant meal, I would often stop tracking for days.
This is not a Nutracheck problem. This is a human problem. And it’s exactly why coaching works.
Photographing food is easier than manually logging it
Nutracheck was very slow for a few days and I started using Claude to log my food as an experiment.
I would photograph my food and send it to Claude. Claude would estimate and record it. It also started advising me like a friendly coach.
For restaurant meals and sneaky snacks that I “forgot” to log, I let Claude use Fabric MCP to keep track of them via Instagram and my camera roll instead.
For two weeks, this worked beautifully.
Claude’s memory broke after 2 weeks
Then the chat broke. My messages stopped sending.
It turned out to be a context management issue. The chat had filled up with my images and MCP calls with compression not working properly.
Life context deserves persistence and portability
It wasn’t a big deal as it was just two weeks of data and I was able to replicate it easily.
But what if it had been a year’s worth? Or what if I wanted to use my nutrition context somewhere else?
I changed my setup so my full food diary now lives in Fabric. Fabric pulls this context proactively from Instagram and my camera roll. Fabric is my source of truth.
If an MCP client like Claude malfunctions, or I want to use my context in a different setting, I can easily switch agents or start a new conversation. My full life context is persisted within Fabric.
Context improves for everyone with Fabric’s curation agent
We recently improved Fabric to start curating our lives.
Fabric now asks me interesting questions about my habits. Because Fabric cares about documenting and curating my life, not just answering my questions.
When I answer, Fabric learns more about my motivations, my habits, and my failure modes.
It starts to feel less like logging and more like curation.
My other agents like Claude have also started benefiting from this longer lived context. It’s detailed background knowledge Claude needs but would not ask for itself, because it’s focused on the task in front of it.
The best parts of tracking and coaching combined
I now use Fabric MCP with Claude to keep Claude up to date on my food habits without sending Claude every photo I take. Agents should read from shared memory, not hoard it.
More recently, I started using Wispr Flow to log my life with Fabric. I found that when I speak, I am more honest and reflective.
Fabric captures this new context, updates its understanding of me, and communicates it to Claude and my other agents, who then become much better coaches for me.
I have worked with a nutrition coach before. This setup combines the best parts of calorie tracking with the best parts of coaching. For free.