---
title: "Lauren Tan: Dune, trust, and agent skills"
description: "Lauren Tan describes verification, a trust ladder, and an application framework designed for coding agents."
plain: "Lauren Tan says verification checks that a feature works, while skills can encode senior engineering habits."
group: source
speaker: "Lauren Tan"
date: 2026-09-21
url: https://x.com/poteto/status/2102050467505430555
sources:
  - url: https://x.com/poteto/status/2102050467505430555
    title: "lauren on X: \"here's how i shipped 2,500 PRs last month to production this was originally supposed to be for Cursor Compile in London. i couldn't make it since i was livestreaming for Grok @Bot Galaxy so i'm making it available for free here on X! watch it on 2x speed, i talk slowly\" / X"
    publisher: "Lauren Tan"
    note: "Recording; used for verification, the trust ladder, and Dune’s process boundaries."
    accessed: "2026-10-01"
---

# Lauren Tan: Dune, trust, and agent skills

> For agents: start with the [agent guide](https://ratstack.sh/llms.txt). Every page is Markdown by default; add `Accept: text/html` for HTML.

New on /news: [Effect Office Hours 52 with Resonate HQ](/news).

Lauren describes verification as a path from reproducible runs and evidence to stronger methods. She separates correctness from quality: verification checks whether a feature works, while skills can encode senior engineering workflows. [06:45](https://video.twimg.com/amplify_video/2101938030122868736/vid/avc1/3442x2160/BQlPlAZCEVPDemv1.mp4#t=405) [12:45](https://video.twimg.com/amplify_video/2101938030122868736/vid/avc1/3442x2160/BQlPlAZCEVPDemv1.mp4#t=765)

Her trust ladder is an order for choosing where to enforce a correction.
It puts codebase changes, static analysis, rules, skills, and style guides in order from more durable to less enforceable. She also describes Dune as a framework designed so the shortcut is the right path. [15:00](https://video.twimg.com/amplify_video/2101938030122868736/vid/avc1/3442x2160/BQlPlAZCEVPDemv1.mp4#t=900) [19:01](https://video.twimg.com/amplify_video/2101938030122868736/vid/avc1/3442x2160/BQlPlAZCEVPDemv1.mp4#t=1141)

## Sources

1. [lauren on X: "here's how i shipped 2,500 PRs last month to production this was originally supposed to be for Cursor Compile in London. i couldn't make it since i was livestreaming for Grok @Bot Galaxy so i'm making it available for free here on X! watch it on 2x speed, i talk slowly" / X](https://x.com/poteto/status/2102050467505430555)
   Lauren Tan. Recording; used for verification, the trust ladder, and Dune’s process boundaries. Accessed 2026-10-01.

## Lore on this page

- [The fence](/lore/the-fence)

## Linked from

- Agent guide → An Effect stack so pure (aspirational) Kit Langton will blush. → [Read page](https://ratstack.sh/llms.txt)

- Change log → What changed in the files served here, newest first. → [Read page](https://ratstack.sh/log)

- Full agent guide → An Effect stack so pure (aspirational) Kit Langton will blush. → [Read page](https://ratstack.sh/llms-full.txt)

- Lauren Tan's skills → Lauren Tan (poteto) publishes skills in several repos: brainmaxxing for memory and skill improvement, noodle for skill-based orchestration, how for explaining a codebase, and a verification-skill example. → [Read page](https://ratstack.sh/lore/lauren-tan-skills)

- Rat Stack lore | rat-stack → Short, source-grounded notes on the ideas and decisions behind rat-stack. → [Read page](https://ratstack.sh/lore)

- Source change history (log.md) → The generated change log as Markdown. → [Read page](https://ratstack.sh/log.md)

- The fence → The fence uses compiler checks, lint rules, and hooks to reject unsafe shortcuts. → [Read page](https://ratstack.sh/lore/the-fence)