---
title: "Slides: Beyond Components: Designing Generative UI for MCP Apps — Ruben Casas, Postman"
category: "slides"
video_id: "hCMrEfPG2Yg"
sourceLabels: ["Public YouTube video frames", "Public YouTube metadata"]
---

# Slides: Beyond Components: Designing Generative UI for MCP Apps — Ruben Casas, Postman

## Source Video
[Beyond Components: Designing Generative UI for MCP Apps — Ruben Casas, Postman](https://www.youtube.com/watch?v=hCMrEfPG2Yg)

## Relationship To World's Fair 2026
These slides are extracted from a public AI Engineer YouTube video connected to World's Fair 2026. Speaker-matched clips are supporting context unless later confirmed as exact session recordings; official livestream recordings are day-level/event-level source material.

## Related Scheduled Sessions
- No individual scheduled session mapping has been assigned yet; treat this as an event livestream deck.

## Extracted Slides
![[assets/slides/hCMrEfPG2Yg/slide-002.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/slides/hCMrEfPG2Yg/slide-002.html)
- AI slide classifier: `content_slide` confidence `0.99`
- Text source: advanced OCR `rapidocr-live/border-trim/contrast`.
- OCR decision: ready — dense multi-panel slide with code screenshot and small labels

Slide text:

> November 2022
> lnporttogofrce 1por ReKt./1o0.svg
> Ipcrt'./A.CSs':
> Copy n1（）< return
> 01clossNmAo0
> AIE cerclasNe-"kp 1gsrcoto）classNamAo-logo altlcoo
> Paste Edit-ccdeslooom clesyNon='App-l1nk" logo localstorat logaoles (alias）（est lokst/mrt 0es1i>g- 11lary/(e×t Mes!ig-1ilrery/ree（
> bref=htps://react]t.og
> Fix target="_5lsnk" reln'notceter noreferrer
> Lorn ReKt
> Repeat
> 2020 MEngjinee Google DeepMind

![[assets/slides/hCMrEfPG2Yg/slide-003.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/slides/hCMrEfPG2Yg/slide-003.html)
- AI slide classifier: `content_slide` confidence `0.99`
- Text source: advanced OCR `rapidocr-live/border-trim/opencv-adaptive`.
- OCR decision: ready — dense chart slide with small embedded text and logos

Slide text:

> WTFHappenedin2025?
> Acollection of datapoints in or around 2025 which we may look back as a historical
> inflection point Open source & curated inreaftime by Latent Space.
> + ★ AIE
> differont LlMs can compietc So% of the time Timo horizon of sottware tasks METR
> Oos4 CETL
> 2006 AEngine #Braintrust OWorkos OpenAl

![[assets/slides/hCMrEfPG2Yg/slide-004.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/slides/hCMrEfPG2Yg/slide-004.html)
- AI slide classifier: `content_slide` confidence `0.97`
- Text source: agent_vision.

Slide text:

> November 2025
> 5.2
> Opus 4.5

![[assets/slides/hCMrEfPG2Yg/slide-005.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/slides/hCMrEfPG2Yg/slide-005.html)
- AI slide classifier: `content_slide` confidence `0.98`
- Text source: agent_vision.

Slide text:

> Where's the “Jarvis” moment?
> Engineering the future of AI

![[assets/slides/hCMrEfPG2Yg/slide-006.jpg]]

- Recreated text/layout view: [open HTML recreation](/assets/slide-recreations/slides/hCMrEfPG2Yg/slide-006.html)
- AI slide classifier: `content_slide` confidence `0.99`
- Text source: agent_vision.
- OCR decision: ready — product screenshot slide with dense small UI text

Slide text:

> https://json-render.dev/


### Hidden Non-Slide Evidence
- [`slide-001.jpg`](/assets/slides/hCMrEfPG2Yg/slide-001.jpg) — `speaker_stage` confidence `0.98`; speaker on stage with only a partial projected slide visible
- [`slide-007.jpg`](/assets/slides/hCMrEfPG2Yg/slide-007.jpg) — `title_card` confidence `0.98`; Branded logo/title card with no presentation content; looks like an intro/splash frame.

Classification audit: `raw/sources/slide-ai-classification/slides/hCMrEfPG2Yg/audit.json`

## Slide-Derived Subjects To Review
Subject extraction uses video title, related session titles/descriptions, transcript context, and OCR text when available. OCR is best-effort and should be reviewed against the embedded slide images.