---
title: "Slides: MCP Apps: Primitives, discovery, and the Future of Software - Pietro Zullo, Manufact, Inc"
category: "slides"
video_id: "sAOBXCDiDOs"
sourceLabels: ["Public YouTube video frames", "Public YouTube metadata"]
---

# Slides: MCP Apps: Primitives, discovery, and the Future of Software - Pietro Zullo, Manufact, Inc

## Source Video
[MCP Apps: Primitives, discovery, and the Future of Software - Pietro Zullo, Manufact, Inc](https://www.youtube.com/watch?v=sAOBXCDiDOs)

## 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/sAOBXCDiDOs/slide-001.jpg]]

OCR text:

> 38 Manufact
> 
> Primitives, discovery, and why this
> is how all software will be used
> 
> eee ine sv ecaton co sere ws comes

![[assets/slides/sAOBXCDiDOs/slide-002.jpg]]

OCR text:

> You know MCP. Do you know MCP Apps?
> Everyone in this room knows what MCP is. Far fewer know
> what MCP Apps are, how they work, how to build them,
> 
> and how to distribute them.
> 
> By the end of this talk you will know everything you need to join the race.

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

OCR text:

> $$ Manufact are aR bee
> Open-source SDKs and dev tools for MCP
> 
> MCP-USE to burid Inspector to test Manvfact +o ship
> 
> BMF ie TOK iin ora lina.

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

OCR text:

> Apps are landing in the stores, fast
> ChatGPT apps & Claude connectors over time ee ee

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

OCR text:

> fee Cae . Cra Copane Toren ° Tag ee resterees
> ON we at gone:
> tee fe
> The server exposes the Ulasau.://resource. The host renders it ina sandboxed frome and
> relays too! input, results, and the widget's ca'ls back over JSON-RPC
> Cg

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

OCR text:

> Rendered by the host, inli
> endered by the host, inline
> Same MCP server, with a UI layer on top. «os om
> The host renders the result inline.
> Flp Without U1 / With Ul, and click the cards. siedlben veil veorchecatalene wien
> Mere are the cucaing shoes under $25@: h
> Le. Fraiidiazer Pro - S129. Cightweight trast curser.
> 3. Cleudstesde 2 $US5. Carly cosmicred road shoe,
> 4. Tespo Racer SEO. Rice-day Spred, einimal weight.
> Regiy with the suater of tre stre you's lise to asd to pour cart,
> 7 4

![[assets/slides/sAOBXCDiDOs/slide-007.jpg]]

OCR text:

> $8 Manufact wanes
> PART 2
> Interacti imiti
> The ui/* methods the widget and host exchange.

![[assets/slides/sAOBXCDiDOs/slide-008.jpg]]

OCR text:

> 88 Manufact vaqwrttge g
> e
> ui/message
> The App talks back into the conversation, : =
> unprompted. A click in the Ul posts a Gazz»
> message as if the user sent it. e- . __.
> e Ceteteste 2 . . eennere
> { sendFol lowpte > usemidaet
> nengtnt bmigessaaet ee Teepe Ra ee Dy Se a 28 omnne corecnre
> e

![[assets/slides/sAOBXCDiDOs/slide-009.jpg]]

OCR text:

> OPENEDITORS
> OUTLINE
> TIMELINE
> jonL1-79
> 00L1-118

![[assets/slides/sAOBXCDiDOs/slide-010.jpg]]

OCR text:

> OPENEOITORS
> OUTLINE
> TIMELNE
> 38.08s
> 92.erors
> Clients
> Anthropic/ClaudeAl100
> Unknown C
> envx-web0.10
> claude-ai0.1.0
> claude-code2.1.139
> claude-code2.1170
> claude-code 2.1.70
> claude-code 2.1.177
> claude-code2.1.181

![[assets/slides/sAOBXCDiDOs/slide-011.jpg]]

OCR text:

> I'll draw this for you. Let me first check the Excalidraw element format.

![[assets/slides/sAOBXCDiDOs/slide-012.jpg]]

OCR text:

> analytics overview and breakdowns
> a foes
> &

![[assets/slides/sAOBXCDiDOs/slide-013.jpg]]

OCR text:

> Manufact
> SHOWCASE
> Real MCP apps, in production
> CLAUDE ·CLICK FOR FULLSCREEN
> CHATGPT CLICK FOR FULLSCREEN
> CURSOR
> CLICK FOR FULLSCR
> MANUFACT.COM

![[assets/slides/sAOBXCDiDOs/slide-014.jpg]]

OCR text:

> Manufact
> SHOWCASE
> Real MCP apps, in production
> CHATGPT :CLICK FOR FULLSCREEN
> CURSOR
> CLICK FOR FULLSCRE
> MANUFACT.COM

![[assets/slides/sAOBXCDiDOs/slide-015.jpg]]

OCR text:

> 8 Monufact baat 3
> e e e
> Distribution
> e
> and discovery
> A front door to your product that did not exist o year ago.

![[assets/slides/sAOBXCDiDOs/slide-016.jpg]]

OCR text:

> 88 Monufoct Crate leet ion
> The store is a new distribution channel
> Getting listed makes installing your server
> one click. The alternative is pasting JSON
> into a config file, which most people never
> will, an
> 
> - 3) 8
> 
> i 1 ¥
> es
> 7 c
> a

![[assets/slides/sAOBXCDiDOs/slide-017.jpg]]

OCR text:

> Be there, or get bypassed
> © Paul Oreham © x
> “s08u'q - Follow
> Al apps are the new browsers.
> @ Austen Aired @ BD suites
> Any product used by humans More and more 'm jist opening an Al app {Claude Code
> or Codex) and doing almost everything else on my
> through a UI will need an MCP computer trom there
> App version, or it gets bypassed S29 un 72, 2076 ©
> by people who do everything 17K —@ Reply DP Copy ink
> through agents. Reed nerreoies

![[assets/slides/sAOBXCDiDOs/slide-018.jpg]]

OCR text:

> 38 Monufoct
> Nobody wants to look
> at your dashboard.
> Ship an MCP App.
> @ * @
> Anat Ta GO k


## 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.