Serena MCPはClaude Codeを救うのか？
「Claude Codeがアホになる問題」が勃発している最中、SerenaというMCPサーバーが「Claude Codeのコンテキスト消費を削減し、応答を改善する」という評価でユーザーたちの間で注目されています。 筆者も実際にSerenaを使ってみたところ、確かにコンテキスト効率の改善（入出力トークンの減少を指します）を実感できました。詳しく調べてみると、このツールは非常にユニークな発想で設計されており、一過性の流行として消費されるには惜しいと感じました。 そこで、本記事では、この機能の背景にある技術的な仕組みを詳しく解説したいと思います。実際の検証も交えながら、Serenaのアーキテクチャとその効果を分析していきます。 現在のコーディングエージェントが抱える課題現在のコーディングエージェントの多くは、コードを単なるテキストファイルとして扱って逐次的な処理をしています。この根本的なアプロー
Vibe coding with GitHub Copilot: Agent mode and MCP support rolling out to all VS Code users
Allow us to reintroduce ourselves: GitHub Copilot is getting a whole lot more agentic with increased context of your tools and services, powered by the world’s leading models, starting today. 👏 We are excited to roll out agent mode in Visual Studio Code to all users, now complete with MCP support that unlocks access to any context or capabilities you want. What’s more, we are thrilled to release
GitHub - modelcontextprotocol/servers: Model Context Protocol Servers
Official integrations are maintained by companies building production ready MCP servers for their platforms. 21st.dev Magic - Create crafted UI components inspired by the best 21st.dev design engineers. ActionKit by Paragon - Connect to 130+ SaaS integrations (e.g. Slack, Salesforce, Gmail) with Paragon’s ActionKit API. Adfin - The only platform you need to get paid - all payments in one place, in
注目MCPニュース 昨今LLM界隈を賑わせているMCP（Model Context Protocol）ですが、個人的には最近のビッグニュースとして以下の２つが挙げられます。 Azure FunctionsトリガーがMCPに対応! Azure Functionsは「トリガー」と呼ばれる仕組みを使ってイベントドリブンなアプリケーションを構築することができます（たとえばタイマートリガーで定期実行、HTTPトリガーでWeb APIを作る、など）。 2025年4月5日にAzure FunctionsのMCPトリガーがプレビュー版として公開されたことがMicrosoftの公式ブログで発表されました。本記事執筆時点での対応言語はC#、Python、Nodeの3つです。 VS Code Stable 1.99でMCPが正式サポート! GitHub CopilotにAgent modeが追加され、それと同時
Today, we are excited to announce the launch of .NET 10, the most productive, modern, secure, intelligent, and performant release of .NET yet. It’s the result of another year of effort from thousands of developers around the world. This release includes thousands of performance, security, and functional improvements across the entire .NET stack-from languages and developer tools to workloads-enabl
更新日: 2025/08/01 本機能が「AI ゲートウェイ先行アクセス」に入らなくても利用できるようになったので、 先行アクセスの手順を削除しました。 本機能が v2 SKU で使用可能になったので、価格レベルの選択肢を Basic v2 に変更しました。 本機能によって公開される MCP サーバーが SSE ではなく Streamable HTTP で公開されるようになったので、記事内の説明を更新しました。 はじめに この度、Azure API Management (APIM) で、既存の API を MCP サーバーとして公開する機能 がプレビューでリリースされました。 この機能は先日の Microsoft Build 2025 で発表された機能です。以下がその発表の動画です。 猫も杓子も MCP な時代ですが、既存の API サーバーを MCP サーバーに変えるのは中々大変です。
Claude https://claude.ai/ 画面左下のアカウントアイコンを押す 設定をクリック 左のメニューの「コネクタ」を選択 一番下の「カスタムコネクタを追加」をクリック 名前はわかりやすいものを入れてください。 例）カーリル リモートMCPサーバーURLに https://mcp-beta.calil.jp/mcp を入れてください。 カーリルの横にある「連携/連携させる」をクリック。 許可をクリック。 新規チャットに行って、＋ボタンの横の「検索とツール」ボタンを押して、「カーリル」がONになっていたら、設定完了です。 カーリルMCPを初めて使用する際に、上のような確認ダイアログが表示されます。 「常に許可」を選択すると、次回以降この確認は表示されなくなります。 ChatGPT 2025年10月9日現在、ChatGPTのコネクタ機能で断続的に424エラーが発生する不具合が確認
Unless you’ve been living under a rock, “MCP” is probably a term you’ve heard thrown around in the AI space. Each of the editors and LLM providers have been racing to add and enhance their MCP support. Sentry was fortunate enough to be included in Anthropics release announcements for MCP. VS Code and GitHub Copilot recently expanded their MCP options, Cursor just released their 1.0 (congratulation
Remote GitHub MCP Server is now generally available - GitHub Changelog
The remote GitHub MCP Server is now generally available. We’ve introduced OAuth-based authentication, expanded tooling, and improved security guardrails. Improvements & updates 🔐 Production authentication The GitHub MCP Server now supports OAuth 2.1 + PKCE with integration into all first-party Copilot IDEs (VS Code, Visual Studio, JetBrains, Eclipse, Xcode) as well as Cursor, providing a simpler
Launch VS Code Quick Open (Ctrl+P), paste the following command, and press enter. GistPad 📘 GistPad is a Visual Studio Code extension that allows you to edit GitHub Gists and repositories from the comfort of your favorite editor. You can open, create, delete, fork, archive, and star gists/repositories, and then seamlessly begin editing files as if they were local, without ever cloning, pushing or
Update 1.99.1: The update addresses these security issues. Update 1.99.2: The update addresses these issues. Update 1.99.3: The update addresses these issues. Downloads: Windows: x64 Arm64 | Mac: Universal Intel silicon | Linux: deb rpm tarball Arm snap Welcome to the March 2025 release of Visual Studio Code. There are many updates in this version that we hope you'll like, some of the key highligh
textlint v14.8.0をリリースしました！ リリースノート: Release v14.8.0 · textlint/textlint 今回のリリースでは、実験的な機能としてMCP（Model Context Protocol）サポートを追加しました。 MCPは、AI言語モデルが外部のツールやサービスと統一されたインターフェースを通じて連携できるプロトコルです。 MCP（Model Context Protocol）サポート textlint v14.8.0では、新しい--mcpフラグを追加しました。このフラグにより、textlintをMCPサーバーとして起動し、AI搭載のコードエディタ（VS Code with Copilot Chat、Cursor、Windsurf）から直接textlintを利用できるようになります。 MCPとは Model Context Protocol（
Release date: June 12, 2025 Security update: The following extension has security updates: ms-python.python. Update 1.101.1: The update addresses these issues. Update 1.101.2: The update addresses these issues. Downloads: Windows: x64 Arm64 | Mac: Universal Intel silicon | Linux: deb rpm tarball Arm snap Welcome to the May 2025 release of Visual Studio Code. There are many updates in this version
Spec-driven development: Using Markdown as a programming language when building with AI
The usual workflow with AI coding agents like GitHub Copilot is simple: “Write app A that does X.“ You start with that seed, then iterate: “Add feature Y,” “Fix bug Z.“ This works, at least until the agent loses track of your app’s purpose or past decisions. If you’re new to AI coding agents, the change is subtle. Suddenly, the agent asks you to repeat things you’ve already explained, or suggests
Release date: May 8, 2025 Update: Enable Next Edit Suggestions (NES) by default in VS Code Stable (more...). Update 1.100.1: The update addresses these security issues. Update 1.100.2: The update addresses these issues. Update 1.100.3: The update addresses these issues. Downloads: Windows: x64 Arm64 | Mac: Universal Intel silicon | Linux: deb rpm tarball Arm snap Welcome to the April 2025 release
MCP入門 〜面倒なことはAIエージェントにやらせよう〜 by からあげ を聞きながら - Qiita
This report. からあげさんから示唆された視点で記事を１０個書いたら、 Paper & Hacksで発表しようかなって思うんです。 自分の専門が通信で、USBにはいつもお世話になっている。 MCPがUSBのType-Cならいいのにってなった。 json-rpcに興味を持ったのは、 １ json推し ２ RPC推し え、json-rpc知らんかった 資料は松尾研のLLM Communityに参加すれば閲覧できます。 https://matsuokenllmcommunity.slack.com/archives/C06T3P9E65R/p1749526201468129 ぜひ、おいでください。（入って１年たってない自分） MIDI MIDI @ arXiv https://qiita.com/kaizen_nagoya/items/0b01278f2cb91b6cd454 東大松尾
Introducing the Awesome GitHub Copilot Customizations repo - Microsoft for Developers
Today we’re excited to announce the launch of the Awesome GitHub Copilot Customizations repo! The Awesome Copilot repo is a community-driven resource with custom instructions, reusable prompts, and custom chat modes that helps you get consistent AI assistance. In other words, Awesome Copilot helps you get the most out of GitHub Copilot by letting you tailor it to your needs. And even better, the a
Model Context Protocol (MCP) is an open standard that enables AI models to interact with external tools and services through a unified interface. In VS Code, MCP support enhances GitHub Copilot's agent mode by allowing you to connect any MCP-compatible server to your agentic coding workflow. This article guides you through setting up MCP servers and using tools with agent mode in Visual Studio Cod
ClineでMCPサーバ爆速作成 - ClaudeでCloudWatch Logsを解析する - CloudBuilders
MCPはAnthropicが考案したプロトコルですが、標準として策定されていますので、Claude Desktop以外のAIツールからもMCPサーバを使うことができます。 MCPサーバとは？ MCPサーバは、MCPプロトコルを実装したサーバです。 このサーバを介することで、AIモデルと各種サービスを連携させることができます。今回の例では、AWS CloudWatch LogsとClaude Desktopを接続するためのMCPサーバを作成します。 Clineとは？ VS Codeの拡張機能 CLIとエディターを使用できる AI アシスタント ファイルの作成と編集、大規模なプロジェクトの調査、ブラウザーの使用、ターミナル コマンドの実行などを、AIが主体になってやってくれる（リスクのある操作は承認方式） これにより、複雑なソフトウェア開発タスクを段階的に処理できる チャット機能、補完機能はな
I recently shipped Context, a native macOS app for debugging MCP servers. The goal was to build a useful developer tool that feels at home on the platform, powered by Apple's SwiftUI framework. I've been building software for the Mac since 2008, but this time was different: Context was almost 100% built by Claude Code1. There is still skill and iteration involved in helping Claude build software,
Meet the GitHub MCP Registry: The fastest way to discover MCP Servers
If you’ve tried connecting AI agents to your development tools, you know the pain: MCP servers scattered across numerous registries, random repos, buried in community threads — making discovery slow and full of friction without a central place to go. Meanwhile, MCP server creators are worn out from publishing to multiple places and answering the same setup questions again and again. The result is
Join a VS Code Dev Days event near you to learn about AI-assisted development in VS Code. Release date: August 7, 2025 Update 1.103.1: The update adds GPT-5 prompt improvements, support for GPT-5 mini, and addresses these issues. Update 1.103.2: The update addresses these issues. Downloads: Windows: x64 Arm64 | Mac: Universal Intel silicon | Linux: deb rpm tarball Arm snap Welcome to the July 2025
If you’ve read any of my stuff or listened to one of my presentations before, you’ve likely heard my snarky joke: “Don’t be passive aggressive with Copilot.” My point with this joke is serious, though. Copilot works best when you give it the right context. Just like a new teammate, it can’t read your mind (even if it sometimes feels like it can). Copilot can likely figure out what you’re doing and
The AI coding assistant landscape is saturated with tools that promise to revolutionize development workflows. As an engineer who has worked with complex systems for decades, I approach such claims with healthy skepticism. After extensively testing the major players (Cursor, WindSurf, GitHub Copilot, and others), I've found Cline - a free VSCode plugin - to be uniquely valuable for serious enginee
Internal MCP registry and allowlist controls for VS Code Insiders - GitHub Changelog
Internal MCP registry and allowlist controls for VS Code Insiders Enterprise and organization administrators can now configure MCP registries and test allowlist enforcement in VS Code Insiders, preparing for the rollout across all Copilot environments. Understanding MCP registries and allowlists An MCP registry is a catalog of MCP servers. GitHub administrators can upload a URL for an internal reg
Version 1.106 is now available! Read about the new features and fixes from October. Release date: November 12, 2025 Update 1.106.1: The update addresses these issues Update 1.106.2: The update addresses these issues Downloads: Windows: x64 Arm64 | Mac: Universal Intel silicon | Linux: deb rpm tarball Arm snap Welcome to the October 2025 release of Visual Studio Code. This release brings significan
Software engineering with LLMs in 2025: reality check
Hi – this is Gergely with the monthly, free issue of the Pragmatic Engineer Newsletter. In every issue, I cover challenges at Big Tech and startups through the lens of engineering managers and senior engineers. If you’ve been forwarded this email, you can subscribe here. Two weeks ago, I gave a keynote at LDX3 in London, “Software engineering with GenAI.” During the weeks prior, I talked with soft
An AI-native software engineer is one who deeply integrates AI into their daily workflow, treating it as a partner to amplify their abilities. This requires a fundamental mindset shift. Instead of thinking “AI might replace me” an AI-native engineer asks for every task: “Could AI help me do this faster, better, or differently?”. The mindset is optimistic and proactive - you see AI as a multiplier
Agents panel: Launch Copilot coding agent tasks anywhere on GitHub
If the past year has underscored anything, it’s that AI agents are becoming a bigger part of developers’ day-to-day workflows. We recently launched Copilot coding agent, an asynchronous, autonomous developer agent: it allows you to assign an issue to Copilot, and Copilot will work in the background and create a draft pull request for your review. Copilot coding agent works like a member of your te
GitHub - taishi-i/awesome-ChatGPT-repositories: A curated list of resources dedicated to open source GitHub repositories related to ChatGPT and OpenAI API
awesome-chatgpt-api - Curated list of apps and tools that not only use the new ChatGPT API, but also allow users to configure their own API keys, enabling free and on-demand usage of their own quota. awesome-chatgpt-prompts - This repo includes ChatGPT prompt curation to use ChatGPT better. awesome-chatgpt - Curated list of awesome tools, demos, docs for ChatGPT and GPT-3 awesome-totally-open-chat
Release date: July 9, 2025 Update 1.102.1: The update addresses these issues. Update 1.102.2: The update addresses these issues. Update 1.102.3: The update addresses these issues. Downloads: Windows: x64 Arm64 | Mac: Universal Intel silicon | Linux: deb rpm tarball Arm snap Welcome to the June 2025 release of Visual Studio Code. There are many updates in this version that we hope you'll like, some
MCP adoption is picking up quickly, so I have been digging into the implementations, especially around security and noticed some serious risks that could become disasters if not appropriately handled. The new MCP 2025-06-18 spec attempts to address some issues, but the reality of most servers with boring security debt will bite you when you least expect it. If those MCP tools or servers are miscon
Onboarding your AI peer programmer: Setting up GitHub Copilot coding agent for success
We often describe GitHub Copilot as an AI peer programmer, or an AI member of the team. With agentic features like coding agent, you can assign issues to Copilot, and it will diligently get to work behind the scenes, creating a proposed solution to the problem, all without even asking for a cup of coffee. Much of the initial setup for Copilot coding agent is similar to onboarding a new developer –
Join a VS Code Dev Days event near you to learn about AI-assisted development in VS Code. Release date: September 11, 2025 Update 1.104.1: The update addresses these issues. Update 1.104.2: The update addresses these issues. Downloads: Windows: x64 Arm64 | Mac: Universal Intel silicon | Linux: deb rpm tarball Arm snap Welcome to the August 2025 release of Visual Studio Code. There are many updates
Asking GitHub Copilot questions in your IDE - GitHub Docs
Prerequisites Access to GitHub Copilot. See What is GitHub Copilot?. Latest version of Visual Studio Code. See the Visual Studio Code download page. Sign in to GitHub in Visual Studio Code. If you experience authentication issues, see Troubleshooting common issues with GitHub Copilot. If you have access to GitHub Copilot via your organization, you won't be able to use GitHub Copilot Chat if your o
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Azure FunctionsでMCPサーバーを作る！
Announcing .NET 10 - .NET Blog
【コーディング無し】既存 API サーバーを MCP サーバーに一瞬で変える方法
カーリル for AI
Yes, Sentry has an MCP Server (...and it’s pretty good)
GistPad - Visual Studio Marketplace
March 2025 (version 1.99)
textlint v14.8.0をリリースしました - MCP(Model Context Protocol)をサポート
May 2025 (version 1.101)
April 2025 (version 1.100)
Use MCP servers in VS Code (Preview)
I Shipped a macOS App Built Entirely by Claude Code
July 2025 (version 1.103)
5 tips for writing better custom instructions for Copilot
Why I use Cline for AI Engineering
October 2025 (version 1.106)
The AI-Native Software Engineer
June 2025 (version 1.102)
MCP Vulnerabilities Every Developer Should Know - Composio
August 2025 (version 1.104)