Mathieu BP

@KaundaMarvin 🤯

People are SLEEPING ON THIS. Been doing this since January, shared the secret to a few engineers: Their Claude Code frontend/UX work went a 100x.

Launched on @ProductHunt ! producthunt.com/products/bette…

Upvote my friend Marvin who’s launching on PH today producthunt.com/products/bette…

Trying to structure my coding agents in such a way that I have a whole team of them (CTO, QA, front, back, etc.) How are you doing it currently?

This week was tough. I had dinner with my intelligent friends from European countries, people who have spent half their lives working within the United Nations. We were having a good time until the conversation turned to Donald Trump and Iran. Everyone, without exception, spoke badly of Trump: that he causes problems for everyone, that war is terrible, that it is illegal, and so on. I stayed silent. When everyone finally became quiet, I asked only one question: who is actually going to collect and remove those more than 400 kilograms of uranium? My French friend said: Trump is no better than the regime. On top of that, he has started an illegal war, and many countries have nuclear power plants why shouldn’t Iran have them too? I exploded inside, but I remained silent at first. When I finally broke my silence, I said: was it illegal when the United States helped the French during the Second World War? Was it unnecessary? Then silence returned. I kept thinking about how to express everything happening inside me; how to explain the regime to a European-someone surrounded by left-wing ideology, enclosed within indirect forms of censorship, and always ready to say that war is terrible, yet surprised when I say many Iranians wanted it. How do you explain to people who live in safety that some nations sometimes see outside pressure as the only remaining path when every internal path has been closed? How do you explain that they do not even speak in geopolitical terms, but judge only from a position of moral comfort, while others are speaking about survival? Europeans who, despite democracy and free internet, still do not know what happened in Iran on January 8–9. Europeans who believe every conflict can be understood through the same moral template. Europeans who condemn all violence in theory, but have never had to live under a Islamic system where violence is part of everyday life. And I sat there with the feeling that the distance between our realities was greater than the table around which we were sitting…

@moorehn Koi idée rules

This is how men should dress btw

@claudeai @irukanji_invest So this is why 4.6 got dumber

Introducing Claude Opus 4.7, our most capable Opus model yet. It handles long-running tasks with more rigor, follows instructions more precisely, and verifies its own outputs before reporting back. You can hand off your hardest work with less supervision.

@itsalexvacca Email

Giving away the exact Custom Skills Folder we use inside Claude Code to write our cold email sequences at ColdIQ. Trained on the same emails that have generated over $10M for our clients. Plus the master prompt we engineered to clone their buyer psychology. I've tested every AI model for cold email. ChatGPT. Gemini. Grok. They all produce okay copy. But okay doesn't get replies. Claude Code is the first one that changed that. It doesn't come off as AI. It comes off as your best AE on a good day. How it works: > Drop in a target website, a LinkedIn URL, or a detailed ICP > It returns a 3-step outbound sequence > Fully optimised for Instantly > Under 45 seconds, start to finish It feels conversational. Opens strong. Ready to launch in your campaigns. Most people are still prompting ChatGPT to "write a cold email." This is what running 7-figure outbound in the background actually looks like. Want the Skills Folder, the master prompt, and the full system? → Like this post and follow me → Comment "EMAIL" and I'll send you the link.

@arthaud_ If only they could kill taxes as fast as they ship MCPs

French gov moving faster than most companies we now have a skill to do taxes, what a time to be alive

@dr Tell me your price point I’ll tell you how to find customers

I’m jealous of builders who are good at marketing. Still no paying users of Basedoc. No big plans for how to get any

@yongfook Amen

Fun fact: if you get to $50k MRR and you start to seek cost savings in the fundamental plumbing that allows your business to run, you are a weird person.

@arvidkahl Wait until they learn about server costs

The people surprised by this have yet to learn of the cost of doing business and just how much a payment provider does for them. $17k on $600k revenue isn’t something you complain about out. You price it in.

@alyssakrejmas What are the typical theatrics ?

Being a founder in SF and having zero interest in playing into SF startup world theatrics…surprisingly isolating

@thibautgrb MRR / ARR

As a SaaS founder What's the metric you check first every morning? -MRR -Churn -New signups -Failed payments -Something else Be honest

@brivael Tu partagerai ton set-up/workflow ?

J'ai lancé ce compte il y a 5 semaines. 7 800 abonnés. 11M d'impressions. 350K engagements. 80% du contenu est généré par IA. Vouloir tout rédiger soi-même quand on a les idées, ça paraîtra bientôt complètement absurde. Les agents te donnent un ghostwriter qui écrit quasiment ce que tu aurais écrit, sauf qu'au lieu de 30 minutes, ça prend 1 minute. C'est un compresseur de temps. Et ça, c'est que le texte. La vidéo de format long n'a pas encore été attaquée. Mais tous les formats que vous voyez sur YouTube, que ce soit du MrBeast, du Squeezie, de l'humour, tout ça sera généré par IA dans le futur. C'est exactement notre thèse chez @argildotai . En rentrant de Y Combinator, on avait fait une vidéo pour expliquer notre vision et l'aventure 👇 youtube.com/watch?v=lJfkIx…

Hi everyone, I’m looking for a Product Engineer role in the Bay Area. I have until 4/1 before my visa expires. I know this is a quick turn, but if you’re interested. Please reach out and share! Thank you for your time and help. - Marvin

@KaundaMarvin Hire Marvin. He has taste, agency, everything you need to succeed in 2026

@yongfook Even if the changelog is private (ie email newsletter), competitor could still get it and copy

Something I legit wrestle with… is it worth keeping a public changelog anymore for your SaaS business? Any competitor can basically now automatically ingest the updates and get Claude to make PRs. It only gets them a scrappy level of parity but… still 😭

Small QOL update of the WE