What is pstack (PEE-stack)?
A portable skill pack for agent work. Playbooks + principles that run in Cursor, Grok Bots, and elsewhere. Freeform chat agents answer. This one pushes you to verify though.
Anyone running the pstack / poteto-mode pack outside Cursor yet?
o_devvy retweeted
Tip to save on Grok Bot tokens
Ask Grok Bot to put all your routines run by all your bots in a dashboard
This makes it easier to see which ones you still need and which ones you can turn off
Disable unnecessary routines to save on tokens
Good parts: Grok Bot remembers your setup, so one bot can pick up where another left off. Cloud agents start clean every time, so one task can't mess up another, and you can run lots of them at once.
Drawbacks: on Grok Bot everything is shared, so every bot can use anything you put on it. Cloud agents start from nothing, so they need your project set up to work well. With both, you pay for the AI's reading and thinking.
Good parts: you own the whole thing, so you only pay for a rented server and storage. Many apps built for Cloudflare can move over as they are. Apps nobody is using go to sleep and wake up when someone visits. If you lose the server, a fresh install can rebuild itself from your storage.
Drawbacks: it's still early testing, so expect rough edges. You have to look after the server yourself. Some Cloudflare features won't work, and its own guide says to be careful before letting people you don't fully trust put their code on it.
i've been a bit quiet - working on a new companion skill that will help your agents draw these beautiful statecharts/diagrams + check them against the specs you made with /create-formal-verification-skill in pstack!
it now uses Pele from @kepano too which is why they look so good.
will release soon!
there's something really cool about asking your agent to draw a statechart (hypothetical example in this image), then using the /create-formal-verification-skill you made with pstack to find bugs through something like TLA+. you can both understand your code better and how the user flow should work, and fix issues users would otherwise see
o_devvy retweeted
The Rex iOS app testing program started today with external testers and includes dedicated iPad and Duo support. Lots of polish to go on this one, but excited to get this in the App Store soon (free).
Good parts: your app runs without changes, and your data stays in storage you own. Its makers say it costs far less once you have lots of mini servers, though Cloudflare disputes their numbers. If something breaks, you can open up the files yourself and look.
Drawbacks: it's still a test version. You have to set up and look after the computers yourself. And anything that needs Cloudflare's worldwide network isn't included.












