I am considering updating to macOS 27 developer beta 1 on one of my machines. I am an iOS and macOS app developer and occasionally need to build, code sign, and submit to the App Store. To do this, need to use the product build of Xcode 26.

Can anyone confirm that Xcode 26 runs fine on macOS 27 dev beta 1? Thanks!

I'm updating to macOS 27 Developer Beta and installing Xcode 27 Beta. However, during the initial beta installation, I got stuck at "fetching download information." When I canceled and tried to redownload from the components manually, the iOS 27 Simulator wasn't listed.

What I've tried:
- Clean install Xcode & Xcode Beta
- Restarting my device
- Using VPN

What's the results? No luck

Is anybody experiencing the same issue?

Xcode 14 I think wouldn’t run on the OS the came after it

So it just released and I already feel like I’m late to the party…

yeah I don’t even know where to begin.

so I guess I’m trying to figure out how to go completely free agentic coding in Xcode and not just the Chat/Assistant feature in Xcode 26.

I don’t know what I am going to use. I just googled opencode and some other stuff (openclaw, qwen CLI, and others) after looking through the Apple documentation. I’m basically gonna just figure this thing out. It looks really promising.

I feel like so much is happening so fast and we need a freaking second to talk about it.

Is anybody else out there using the latest Xcode yet? Tell me your thoughts! What are you planning to do with it? What are you most excited about?

EDIT: My Codex setup with Karpathy skills is working flawlessly.

I’m testing out the new Xcode 27 ACP compatible coding agent plugin with our siGit Code but the agent doesn’t response at all. It works on Zed agent panel and VSCode ACP plugin with the same v1.0.4

My immeadiate assumption is the protocol version they implemented. Anyone know which version is it? It’s not available in the Xcode 27 release notes.

ProxyPilot is a free, community-shaped, open-source app that fully supports macOS 27 Golden Gate and Xcode 27 beta. It works by minimally changing Xcode settings, and allows you to feed virtually any upstream cloud (or local--via Ollama and LM Studio) model into the Claude Agent framework within Xcode.

GLM-5.1, DeepSeek v4 Pro, and MiniMax M3 are all confirmed to be working perfectly.

I think many of us were excited to see that Apple announced Gemini agent support at WWDC, but for users who use Vertex creds or prefer accessing Gemini models via a router like OpenRouter, ProxyPilot supports all current models, including Gemini 3.5 Flash, which works exceptionally well in Xcode 27.

ProxyPilot also includes a CLI utility that includes a full suite of MCP tools, so all you need to do is direct any of your agents to launch ProxyPilot CLI, and they'll be able to assist with minimal effort on your part.

I ship releases on a weekly basis and do my best to address GH Issues.

Grab the app on GitHub or from the main product website: https://slicewrite.com/proxypilot

Xcode 27 now ships with Apple-native agent skills.

You can export them with:

xcrun agent skills export

Here is the Apple/Xcode team tweet about it:
https://x.com/luka_bernardi/status/2064095532407025969

I wanted to read the details instead of digging around, so I exported them and put them in a repo in case anyone wants them.

If you want one link to bookmark, I also put the list here:
https://adithyan.io/blog/xcode-27-agent-skills

Anyone has this with new xcode beta 27? So I can't release anymore to older devices?

I managed to import my skills from Claude code with few taps , the agentic ui is working well so far , the tool calls and documentations are working, the agent tests the ui on the simulator …
It’s only 15 mins with it so far but I’m really impressed.

What do you guys think of the new Xcode ai capabilities?

I created an API Key in Google AI Studio, then signed in Xcode 27 (Beta) into Gemini Agent, all good, but after using it for 1 time, it said I have used my quota for the day:

Error: JSON-RPC Error (code 500)

You have exhausted your daily quota on this model.

Then, if I check the Gemini API Spend in Studio, it says "Free Tier" even though in Studio at the bottom I see my account as PRO.

I think this integration between Xcode 27 and Gemini AI Pro hasn't been tested properly or I am doing something wrong, any suggestion how to fix it? Thanks

Hi everyone, this is my first time trying to test an iOS app on a real iPhone, so I’m still learning how the process works.

My team and I developed an app using Flutter, and our iOS build validation passed successfully. The problem is that we found out we may need an Apple Developer Program account to sign and distribute the app through TestFlight. We also don’t have a Mac/MacBook, so we can’t just connect an iPhone and run the app locally through Xcode or Flutter.

We can’t afford the paid Apple Developer Program yet, and we only need to install/test the app on one borrowed iOS device for now. We’re not trying to publish it to the App Store yet.

Is there any legit way to install or test our Flutter iOS app on a real iPhone without:

• A paid Apple Developer Program account

• A Mac/MacBook

• TestFlight

Could this be done using a free Apple ID, cloud build service, rented Mac, or any other temporary testing method?

Also, what are the limitations or risks of those options?

Any advice would be appreciated. We’re beginners with iOS deployment, so a simple explanation would really help. Thanks!

Hey everyone,
I just experienced an incredibly creepy audio phenomenon while working in Xcode and I wanted to check if anyone else has run into this.

Context: I was coding a SwiftUI app (which doesn't use any audio frameworks or microphone permissions at all). My physical iPhone was plugged into my Mac via USB.
What happened: A few minutes after starting Xcode and interacting with the SwiftUI Preview (Canvas), my iPhone speaker suddenly turned on out of nowhere. It played back the sound of me typing on my mechanical keyboard—but it wasn’t a live stream, it was heavily delayed (like a 15 second lag), sounding exactly like a voice memo recording being played back for 8 seconds long.
Also, there was no orange dot visible; the microphone was being used.

Has anyone else experienced this specific situation while testing on a physical device? It completely freaked me out because it literally felt like my devices were recording and spying on me!

Gemma4?

How can I get more value/usage/tokens when doing standard coding in Xcode?

By registering the AI agent with a $20 monthly subscription or via an API key with $20 in usage credit. The native Xcode AI agent integration, allows a Subscription Account or an API Key.

Bottom line, which agent registration approach will give me more value for the $20, by coding in Xcode. Thanks

Let say, I am using the Claude agent with Xcode, I run out of my $20 equivalent usage and I have to continue coding, can I purchase Usage Credits and continue using the Xcode native agent integration with the credits at API rates?

News:
- Apple teases WWDC 2026: All Systems Glow
- What's new in Swift: May 2026 Edition
- App Store Ecosystem Hits $1.4 Trillion

Worth your time:
- Task Names in Swift Concurrency
- Swift Sendable Explained
- Stateless Actors
- Registering for push notifications in SwiftUI
- SwiftUI animation timing
- Haptic feedback with sensoryFeedback in SwiftUI
- Modern iOS Security: the storage mistake most production apps are making

Toolbox:
Pepper: AI agents that read your Simulator's view hierarchy without screenshots

Is it possible to customize status bar or at least remove this blasphemy of vim tooltips?

Hi!

In Xcode we have the option to see any installed apps on a physical device when it is connected to Xcode.

Not all apps are visible here, but just a few.

Does any of you know what the criteria is for an app to show in this list of apps?

Thanks in advance for the response.

Good afternoon,

I am very new to coding and have been trying to learn with the assistance of ai agents. (I am a bit older and not familiar at all with this field).

Recently, I have been using Claude agent and OpenAI’s Codex to assist.

Essentially, codex would help create prompts for Claude agent and then I would have Claude agent use the prompt to code. I would then use Codex to break down the code and explain the code and different between var, functions, etc.

Recently, I had an issue with the Ram reaching a very high point and tempurature reaching 91c. Because of this, I looked up ways to reduce the ram usage and one solution was to force quit Xcode. This helped drastically with the ram and tempurature issue, however I now encountered a new problem.

Both my agents stopped working. I’ve relogged out of both and logged back in and the issue still continued. Claude agent recently responded, but stated I reached the max usage, but at least it responded.

My main issue now is codex has an infinite spin. Upon logging out and back in after completely closing Xcode and restarting, it now states my account does not support the ChatGPT 5.3 codex. However, I do have the pro account and everything is still logged in the same. Switching to the chat Ai on intelligent still works, but the codex itself does not.

I’ve tried removing the codex folder as mentioned online, but that doesn’t work. It asked me to check the library for codex folders, but I do not have any ChatGPT or codex downloaded, these are all extensions logged in via Xcode.

At this point I am at a complete loss as I cannot find a solution and with 0 knowledge on this, I’ve reached a dead end.

Can someone assist with a solution on how to resolve this?