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A deep dive into why Mastra is adopting Model Context Protocol (MCP) for AI tool integration, comparing it with Agents.json and Composio, addressing current limitations in discovery, quality, and configuration, and providing a framework-friendly proposal with practical code examples for implementation.

As we think more about supporting remote MCP servers, there's been some discussion around using a Well-known URI (RFC 8615) for server discovery. This could enable automatic discovery and verificat...

Contribute to wild-card-ai/agents-json development by creating an account on GitHub.

The eternal debate between dynamic and static type systems concerns the tradeoff between ease of prototyping and long term maintainability. The rise of LLMs greatly reduces the pressure to choose a language that is good at prototyping, since the LLM can cover up for boilerplate and refactors. Choose accordingly. You will want an agent setup where the LLM is informed about type errors after changes they make, so they can easily tell what other files they need to update when doing refactors. Be careful about your token costs.

First and foremost, thank you to everyone who has contributed to styled-components over the years. Open Source is hard work, and many of the larger feature and/or refactoring drives probably would never have shipped without your support! As...

物件を売買したい顧客と不動産仲介会社のコミュニケーションを一元化・可視化する株式会社Faciloでは、長期的なマルチプロダクト戦略のため、プロダクト開発の技術選定からソフトウェアエンジニアの働き方、社内の制度やカルチャーまで一貫したシンプルさを保っています。

The presenter pattern is a handy design approach that sits between your views and models, helping you keep your code organized by handling view-specific logic in a clean and maintainable way. Let’s explore how to use it you your rails app.

code master oop ruby jruby java jee jse desktop web gui glimmer swt libui tk gtk rails

A Ruby implementation of the HyperLogLog algorithm for efficient cardinality estimation with minimal memory footprint. Count millions of distinct elements using only kilobytes of memory. - davidesa...

言語モデルの物理学 (Physics of Language Models) とは、FAIR (Meta) の Zeyuan Allen-Zhu が提唱した、言語モデルの研究を進めるためのコンセプトです。ざっくり言うと、「あのモデルはこう」とか「そのモデルはこのモデルよりもこう」というような博物学的な知識を深めるのでは…

In this article, we review the best AI coding assistants for 2025.

All the same interfaces, sweet new looks.

こんにちは。デジカルチームでソフトウェアエンジニアをしている武井です。 デジカルチームでは、クラウド型電子カルテ「エムスリーデジカル」を開発しており、メインのAPIサーバーとしてRuby on Railsを採用しています。 digikar.m3.com 今回、長年放置されてきたRuboCopの設定の見直し、運用の改善を…

はじめにどうも。鳩胸になりたい文鳥です。Cusorが市場を席巻しているhttps://x.com/ebrulithm/status/1889750800185884820ブッチギリでの世界最…

If you’ve been in this trade for a while, you have probably seen dozens of debates on the merits and problems of SQL as a relational database query language. As an ORM maintainer, I have a few gripes with SQL, but overall it is workable, and anyway, it has so much inertia that there’s no point fantasizing about a replacement.

Authorization framework for Ruby/Rails application

LakyAI

Next.js has patched a critical vulnerability (CVE-2025-29927) that allowed attackers to bypass middleware-based authorization checks in self-hosted ap...

こんにちは　PR TIMES開発本部のインターンの Chanoknan です。 PR TIMESエディターのフ…

この記事では、Next.jsのプロジェクトにおける国際化対応（i18n）の設定方法について説明します。Next.jsが直接サポートしていない部分の課題を克服しながら、Pages Routerを使用し…

はじめに by @solt9029 freeeサインの開発に携わっているソフトウェアエンジニアの塩出（@solt9029）です。 freeeのプロダクトには、freee会計やfreee人事労務をはじめとし、非常に多くのものが存在します。このような状況下で、各プロダクトがそれぞれ独自のデザインを採用してしまうと、プロダク…

Anima is transforming the design to development workflow: Figma to code, design system automation (with Frontier), next level prototyping in Figma, XD and Sketch.

HTTP/3 has been in development since at least 2016, while QUIC (the protocol beneath it) was first introduced by Google way back in 2013. Both are now...

Your resource for learning serverless technology.

kro | Kube Resource Orchestrator. Contribute to kro-run/kro development by creating an account on GitHub.

こんにちは。スマートバンクでサーバーサイドエンジニアをやっております、@moznionです。 Webアプリケーションのパフォーマンスに問題が起きている時、みなさんはどのようにアプローチしていますか？ 私はISUCONで培ったテクニックを使うことが多いように思います。 今回はそのような「ISUCONで学んだ知見」が役に立…

Discover how the Rails MCP Server creates a bridge between Claude AI and your Rails projects, improving code quality and developer workflow while maintaining control over your Neovim-based development process.

A Ruby gem implementation of a Model Context Protocol (MCP) server for Rails projects. This server allows LLMs (Large Language Models) to interact with Rails projects through the Model Context Prot...

RuboCop extension focused on higher-level concepts, like checking that code reads from top to bottom - jeromedalbert/rubocop-obsession