Alex Booker

I am going from AI noob→expert and sharing what I learn in public I hope you'll join me on the journey

Agent Harness workshop starts in 1 hour ⏰ Join @bookercodes and @abhiaiyer as they break down: - What an Agent Harness is - Why it matters
 - What it unlocks for you and your agents

@jamesm You too? 😂 I never figured out what the scam is

I feel bad for the people at TechCrunch who genuinely work there and are out here trying to DM people on Twitter 😅

Announcement ↓ mastra.ai/blog/announcin…

We've made it much easier to self-deploy Studio and add authentication 🔒 You can now securely share access to your agents with your team during development Invite product and data people with read-only access to inspect traces and datasets without things getting messy

@ChaseMcDou The slop is definitely a problem 😞

@bookercodes I find it’s definitely taken some of the beauty out of it. Pre-AI there were clear advantages and ease of contribution to projects (even relatively big ones) - now once the general population / LLMs find the project they are flooded with slop that blocks meaningful contributions

Open source in 2026 in a nutshell

@bl4813 @danielalanbates I mean no disrespect to Daniel hence I blurred it

@yessabhishek Any week now I'm sure

@bookercodes FFS cant we block external bots for doing such nuisance.

@michael_kove We did review it 😂

@bookercodes and yet again, it's a "user problem". Even if you're using AI agent to contribute, why can't you ...contribute it as yourself with your human message? I get it, devs can get lazy, but have some decency to review your PR

@ChaseMcDou Not even close

@bookercodes AI has killed open source :(

@NiravJ3 Indeed

@bookercodes Good agent

@untraceable_the Optimistic haha

@bookercodes You see slop i see free tokens. Hope its using opus tho

@todteera I mean yeah silver lining

@bookercodes at least it was honest and didn’t lie

@cisnebiss @mastra Yeahhhhh

@bookercodes @mastra Mastraaaaaaaaaaa

Stoked to announce remote sandboxes 🔥 Give your agent a disposable computer to safely run code and shell commands on untrusted input Each sandbox has an isolated filesystem - or mount S3/GCS to seed files and skills, share state across sandboxes, and persist data between runs

@ivanburazin @daytonaio Ivan! Thank you for sharing. And thank you for Daytona. You're building something special.

Love to see @daytonaio here ❤️

@agrit_tiwari Yeah loads. Many form the Mastra team. But they still follow etiquette and meet our standards Many (most) do not

@bookercodes Has any PR got merged yet that was autonomous.

@pelaseyed Interesting idea

@bookercodes I use this to filter out all slop contributions gist.github.com/homanp/258bc8b…

@Arm8tron 😂

@bookercodes I wonder how many slop PRs Daniel pushed till now

@DnuLkjkjh Yeah definitely

@bookercodes @bookercodes i think shared mounts are where this gets hard. once two agents can mutate the same files, you need locking or append-only logs fast.

@aniketmaurya Bash is all you need 🤷

@bookercodes everyone shipping sandboxes now