I research tools I don't understand, then explain them. Grok Build & Bot · Terminal · Neovim · Omarchy · Rust. Building in public.

Olivettti x386
Joined December 2025
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?
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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
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🤖 Grok Bot 0.75.5 is out! • Bots can save your logins, cards, and contact info to a Vault and fill them in • Bots can forward an email with its original formatting, images, and attachments • Slack posts record who asked for them • Fewer Auto-review approval cards
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o_devvy retweeted
Grok Bot can now save your logins, cards, and contact information. Add them once, and Bot securely remembers them for the future.
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🧪 This week in Grok Build alpha (1.0.68 to 1.0.69) • Dashboard `/resume` lists sessions from every folder • Worktree create and fork list files that failed to copy • Vim navigation is one setting: `[keys] vim` Try alpha: `grok update --alpha` @build
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Also this week: • Dashboard folders get a header with path and agent count • Running sessions survive an update deleting their binary • Quitting returns you to your shell sooner • `grok doctor` flags the old `[ui] vim_mode` key and retired `[ui] simple_mode`
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What is the differences between Grok Bot's computer vs Cursor Cloud Agents? High level items below.
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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.
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What is Noite? It's a small app platform you run on your own server, built on celld. You push your code and your app goes live, with logs, a dashboard and sign-in already included. Cheat sheet below. @ryuzdev correct me if wrong🙂
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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.
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o_devvy retweeted
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
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🧪 Grok Build 1.0.69 (alpha) is out! • Dashboard /resume lists sessions from every folder • Quitting Grok returns you to your shell sooner • grok doctor flags a leftover [ui] vim_mode or [ui] simple_mode key Try alpha: `grok update --alpha` @build
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Also in 1.0.69: • Dashboard folder groups get a header with path and agent count • Branch and folder now on the dispatch box's top border • Welcome menu lists Resume session (Ctrl+R) above New worktree (Ctrl+W) • [ui] simple_mode is retired; sessions open with the prompt focused
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🤖 Grok Bot 0.75.2 is out! • Bots can build Pages, like reports, memos, and dashboards • Bots can create videos from a description or an image • Pin Library pages, files, and links to a Pinned section • Cards in chat have a new design
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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).
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🧪 Grok Build 1.0.68 (alpha) is out! - Running sessions survive an update deleting their binary - Worktree create/fork lists files it couldn't copy - Vim nav is one setting: [keys] vim, or /vim-mode Try alpha: `grok update --alpha` @build
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Also in 1.0.68: - Worktree create fails cleanly on copy errors or full disk - Terminal theme draws a band behind your prompts - Mode-switch toast shows the mode name in color - Dashboard model picks keep their context window - Image placeholders show if the image was sent
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What is celld? It lets you run Cloudflare's Durable Objects on your own computers. A Durable Object is a mini server that remembers things, one for each chat room or user, so everyone in that room sees the same thing. Cheat sheet below.
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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.
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