The email inbox that gets real work done: Sync to CRM, chat to Claude, share to Slack and update documents, all from inside your email. 🐈

San Francisco
Joined February 2026
Housecat retweeted
Meet the cat behind Housecat! Illustrations by Markus Eberhard @housecatinc
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Thanks for sharing! Plus we just launched Codex inside of your email, here's a demo: xitter.cf/thomas_ag/status/21050…
New project:@Housecatinc (follower 27) Bio:The email inbox that gets real work done: Sync to CRM, chat to Claude, share to Slack and update documents, all from inside your email. 🐈 alert follower :@illscience
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Signup today and test the new Housecat agent I can help you automate common tasks like: - drafting replies - archiving spam - labeling emails - searching for emails that gmail can't find
Email with built in Codex Now launching with @housecatinc
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Replying to @petergyang
We're building the agent first email client at @housecatinc
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Big House Cat energy
The mountain lion makes a break for it as officials work to tranquilize it.
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Email templates are great when they work, but being limited to {first_name} {last_name} is like being stuck in 2007. We just launched Intelligent Templates -- write any variable you want and Housecat fills the blanks. You get the consistency of a template (no ai slop, consistent approach) but with the intelligence and power of an LLM to fill in the blanks. Here's a quick demo, would love to know what you think!
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I built myself Muse / Instinct over one weekend... The main advantages are that it uses my existing Codex / Claude subscriptions, runs in our existing exe dev environment (i.e. no data to Meta), and it's infinitely customizable (it can edit its own code!)
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Security and data *must* be central to every Agent product. These are the five things I believe that every agent needs: Sandboxing -- give the agent its own computer. Data & memory controls -- let users see, edit and delete what the agent knows about them. A dedicated gateway -- control what the agent can access and what actions it can take. Audit logs -- make everything the agent does observable. Transparency -- communicate how data and security works, and follow industry standards
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Housecat retweeted
Housecat is the inbox that gets real work done Over the last 20 years email has barely changed... The new email app from @housecatinc changes that. Designed for people who live in their emails. Update your CRM, open a new Claude session or share in Slack... from your inbox.
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Great summary of how to build a "self-improving company" from @t_blom. Some companies will be able to use this advice to figure this out for themselves. But if you're not sure where to start @housecatinc is the AI operating system for small teams. Please reach out!
In a recent batch talk, YC General Partner @t_blom broke down how to build a self-improving, AI-native company. He walks through how to create recursive, self-improving AI loops, and why founders who get this right will run companies that improve while they sleep. 00:00 — Companies Are Roman Legions 00:54 — Copilots Are the Wrong Mental Model 01:55 — Extract the Domain Knowledge 02:24 — The Recursive Self-Improving Loop 04:12 — The Holy Shit Moment at YC 05:50 — Self-Optimizing Product and Support Loops 06:29 — Burn Tokens, Not Headcount 07:23 — Middle Management Is Over 08:05 — Make Everything Legible to AI 09:40 — Regenerating the YC User Manual 11:19 — Software Is Ephemeral, Context Is Valuable 12:18 — Where Humans Still Matter
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We’re excited to announce the launch of the Housecat Beta! @housecatinc is the AI operating system for small teams. We build the building blocks that make AI agents actually useful (so you don’t have to). Join today at home.housecat.com/beta
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Housecat is the to-do list that actually helps you get things done We help non-technical teams build and run agents, automations and workflows, saving them hours of team every week. 🐈‍⬛
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