Felix Arntz
felixarntz.bsky.social
Felix Arntz
@felixarntz.bsky.social
Software Engineer @ Google. WordPress Core Committer. Runner, musician, movie geek. Aprendiendo español. Fueled by Mountain Dew.
AI Code Agents is built on top of the @aisdk, providing code execution environment abstractions and their concrete implementations, as well as the tools to operate on them.

Fast onboarding, full flexibility, no more lock-in.

Learn more in the blog post:
felix-arntz.me/blog/introdu...
Introducing AI Code Agents: A TypeScript SDK to Solve Vendor Lock-in for Coding Agents - felix-arntz.me
Introducing AI Code Agents: a TypeScript SDK to eliminate vendor lock-in by abstracting AI coding tools and sandboxed execution environments.
felix-arntz.me
November 6, 2025 at 4:23 PM
Both of the underlying WordPress projects, the PHP AI Client SDK and the Abilities API, are available now in a first release:

github.com/WordPress/ph...

github.com/WordPress/ab...
August 29, 2025 at 11:43 PM
Remember this is only a demo, so it has access to a few limited tools. But it's not meant to be a comprehensive agent implementation that can do everything you might want. It's an example for what's possible.
August 29, 2025 at 11:43 PM
Build powerful AI features for your WordPress plugin today, based on AI Services 0.7.0!

Full changelog: github.com/felixarntz/a...

WordPress plugin homepage: wordpress.org/plugins/ai-s...

Try it in the WordPress Playground: playground.wordpress.net?mode=seamles...
Release 0.7.0 · felixarntz/ai-services
Features: Add support for Mistral AI with text generation, multimodal input, and function calling. (5e6d4fe) Add support for Perplexity AI (Sonar models) with text generation, multimodal input, an...
github.com
July 29, 2025 at 2:41 PM
You may be wondering how AI Services fits into the new WordPress AI Team: The new PHP AI Client SDK (github.com/WordPress/ph...) is heavily inspired by it. In the long term, AI Services will either become a canonical plugin, or its features will be ported into new canonical plugins.
GitHub - WordPress/php-ai-client
Contribute to WordPress/php-ai-client development by creating an account on GitHub.
github.com
July 29, 2025 at 2:41 PM
AI Services 0.7.0 brings enhanced support for the Chrome and Edge built-in models, which run directly in your browser. You can now load the plugin's JS API in a "client-side-only" mode, suitable for enabling AI features for any visitors without incurring cost, privacy-friendly.
July 29, 2025 at 2:40 PM
For developers, the 0.7.0 release might well be the biggest one yet, with tons of API enhancements to simplify implementing support for additional providers. And if your plugin's AI features rely on AI Services, your users have access to the new built-in providers right away.
July 29, 2025 at 2:40 PM
For me personally, my main focus will be building the PHP AI Client SDK, a provider agnostic SDK to communicate with any generative AI models of various capabilities using a uniform API.

Learn more about that project here: make.wordpress.org/ai/2025/07/1...
PHP AI Client
The PHP AI Client SDK provides a unified interface for AI integration across all providers – users choose their preferred AI service while developers focus on building features, not infrastru…
make.wordpress.org
July 17, 2025 at 10:23 AM
Then you got nothing to worry about with this plugin :)
July 16, 2025 at 3:12 PM
I'm not familiar with barba.js. This plugin uses the browser built-in View Transitions API, in other words it's likely far lighter than any framework or SDK could be.

See developer.chrome.com/docs/web-pla... for more information.
Cross-document view transitions for multi-page applications  |  View Transitions  |  Chrome for Developers
Get started with cross-document view transitions for use in your multi-page application (MPA).
developer.chrome.com
July 15, 2025 at 6:25 PM