developer tools

Anthropic released Mods for Claude Code, a plugin system built on JavaScript and TypeScript functions that hook into events such as tool calls, user prompts and UI rendering. Mods are not sandboxed and run with the user's permissions. They work in the CLI, the desktop app and, partly, the VS Code extension.

Pi, the minimalist agent harness now under Earendil, has reached version 1.0. A companion release, Pi Durable, ports it to TypeScript and externalizes all stateful components so agents can resume after crashes. Pricing and licensing were not disclosed in the source.

Google Antigravity, the company's agent-first development platform first released at I/O 2026, is now available on the Play Store with a native Android interface built for Googlebook OS. The app joins existing macOS, Windows, and Linux versions but currently works only on the new Googlebook hardware.

GitHub has published a beginner's guide to canvases in the Copilot app, a feature that lets users describe an interface in natural language and have the agent build a live, interactive surface. The feature targets users who want custom workflow tools without writing code.

GitHub has introduced local sandboxing in the GitHub Copilot app, a configurable feature that limits access to files, network resources, and credentials on a user's machine. The change targets risk reduction from unintended or unexpected command execution during agentic coding sessions.

Vercel released @ai-sdk/xai version 5.0.5, a patch update that adds a model ID for 'grok 4.7' to its xAI provider package. The change lets developers targeting xAI models through the Vercel AI SDK reference the new identifier in their code.

Safari 27.0 introduces a local MCP server that lets AI coding agents control the browser to inspect DOM, network requests, and screenshots. Apple says the feature runs entirely on-device with no data sent to Apple.

Anthropic has rebuilt Claude Code's Projects feature so a coordinator agent splits user goals into parallel cloud-based threads, each capable of opening pull requests and running tests. The beta is limited to select Pro and Max subscribers, with Team, Enterprise, and local execution support coming later.

GitHub used its own Copilot agent to help migrate the Copilot runtime to Rust, producing roughly 800,000 lines of production code. The company says the scale of the rewrite would not have been feasible without agentic coding assistance.

OpenAI shipped v3.12.0 of its Python SDK on September 10, 2026, adding client support for a new Live API and fixing three bugs related to async streaming and type annotations. The release contains no new model weights.

Vercel released @ai-sdk/openai version 4.0.60, a patch update that adds reasoning configuration support referencing 'GPT-6' in the codebase. OpenAI has not announced a GPT-6 model, making this an early SDK-side scaffolding change rather than confirmation of a new release.

GitHub has published a beginner-focused guide explaining how to run multiple Copilot agents concurrently within the GitHub Copilot app. The post walks new users through the workflow of parallel agent execution rather than announcing a new model or feature.

GitHub published details on how it approaches cost efficiency in Copilot, arguing that optimizing for shorter individual outputs can backfire by increasing retries and wasted work elsewhere in a coding task. The company frames efficiency as a full-task metric rather than a per-response one.

GitHub has launched a feature that lets teams mention @GitHub in Microsoft Teams channels, threads, or DMs to start a shared Copilot agent session visible to all participants. The update turns individual Copilot agent work into a collaborative, team-visible process directly inside Teams.

Cline's v4.1.11 update adds inline image generation for supported models and fixes a code actions bug that broke on VS Code 1.134. The release also expands the model catalog with eight new providers including AMD, Arcee, and RunInfra.

GitHub Copilot for JetBrains now supports enterprise managed settings, letting administrators enforce consistent policies for plugin governance, MCP server access, OpenTelemetry, and permission modes across their organization.

Cursor has launched Origin, a code hosting platform that handles repositories, pull requests, and collaborative editing — directly competing with GitHub. The launch coincided with a six-hour global GitHub outage with a reported 20% error rate.

GitHub published a blog post arguing that canvas-style interfaces—rather than chat logs—are better suited for tracking and steering agentic coding workflows in Copilot. The post frames canvases as a way to keep long-running agent work visible and controllable without re-running expensive steps.

Fred Schott, creator of the Astro web framework, has released Flue 2, the first stable version of his agent development framework. The update introduces React-inspired 'Agent Hooks' that let developers build agents whose configuration changes dynamically during a conversation rather than being fixed in advance.

GitHub published a guide showing how four Agent Apps can handle scoping, security review, rollout, and shipping of features directly inside GitHub, without switching tools. The post frames Agent Apps as a way to consolidate software delivery workflow steps into the GitHub platform.

Vercel released @ai-sdk/xai version 3.0.119, a patch update that adds model IDs for Grok 4.6 and introduces support for an 'xhigh' reasoning effort parameter. The change lets developers using the Vercel AI SDK target xAI's newer model directly through the existing provider interface.

Vercel shipped @ai-sdk/xai version 2.0.86, a patch release that adds support for Grok 4.6 models in its xAI provider integration. The update lets developers using the Vercel AI SDK route requests to Grok 4.6 without custom API handling.

GitHub has released a Copilot SDK for Java, allowing enterprise developers to programmatically drive GitHub Copilot using idiomatic Java constructs like annotations and virtual threads. The release extends Copilot's SDK ecosystem beyond its existing language support.

GitHub Models, the unified LLM API and playground that let GitHub Actions workflows make free AI calls using existing GitHub credentials, has been fully retired. GitHub has not disclosed a reason, though rising inference costs from coding-agent usage are the likely driver.

Claude Code v2.1.224 introduces cross-session messaging, letting separate Claude Code instances on macOS and Linux send each other summaries to coordinate work. The feature does not support approving permissions or executing commands remotely.

Anthropic will switch Claude Code's default permission setting to auto mode on August 14 for Pro, Max, and Team users. The company says its safety classifier caught 89% of dangerous commands in testing, compared to 13.6% for human reviewers, and will no longer charge extra tokens for the classifier itself.

GitHub has published a guide covering slash commands available in the GitHub Copilot app, designed to extend Copilot beyond simple chat into planning, team collaboration, task automation, and workflow customization. The guide targets developers looking to get more structured, repeatable value out of Copilot's interface.

AWS published a technical breakdown of an MCP bridge that connects cloud-hosted AI agents on Amazon Bedrock AgentCore to MCP servers running on a user's local machine. The architecture, used internally in a finance assistant with over 41,000 conversations in its first year, tunnels MCP JSON-RPC messages through WebSocket and browser native messaging.

GitHub has retired the Copilot Billing Preview app, removing it from availability entirely. Copilot spend tracking and management now happens directly within GitHub's standard billing settings.

Cline's SDK v0.0.67 pulls reasoning effort and budget controls from the models.dev catalog to match each provider's actual capabilities, while fixing a bug that forced redundant re-compaction calls on every turn. The release also adds session forking for editing earlier prompts and makes MCP server timeouts configurable.

GitHub has added stacked sessions and pull requests to the GitHub Copilot app, allowing developers to break large coding tasks into a sequence of dependent Copilot sessions that each produce their own PR. GitHub demonstrated the feature by using it to modernize an old codebase.

GitHub has expanded its Copilot usage metrics API so that individual Copilot app activity is now attributed to users in enterprise-user and organization-user report rollups. The change gives admins more granular visibility into how Copilot apps are used across their organizations.

Vercel released AI SDK version 3.0.106 for xAI integration, adding support for the Grok 4.5 model identifier and expanding input reference capabilities to include video files for reference-to-video generation workflows.

GitHub has deployed agentic workflows that automatically generate documentation pull requests from merged product changes. The system, built by GitHub's Aspire team, creates SME-reviewed documentation to reduce the lag between code releases and updated docs.

Apple has released an MCP server for Safari Technology Preview 247 that allows AI coding agents to directly inspect and debug websites. The server gives agents access to console logs, network requests, screenshots, and DOM interactions through the Model Context Protocol standard created by Anthropic.

GitHub has released the redesigned terminal interface for GitHub Copilot CLI to general availability. The update, previewed at Microsoft Build 2026, introduces a tabbed layout for working with GitHub directly from the command line.

GitHub published documentation outlining slash commands for Copilot CLI, the company's terminal-based AI coding assistant. The guide targets developers new to using AI agents directly in command-line environments.

GitHub has published beginner documentation for Copilot CLI's slash commands. The guide covers how to control the terminal AI agent using command shortcuts.

Apple's Xcode 27 adds native support for Google Gemini, joining existing integrations with Anthropic's Claude and OpenAI's Codex. The update also introduces improved interfaces, interactive planning, and multiturn Q&A capabilities for AI-assisted development.

GitHub has updated Copilot CLI to support language server protocol (LSP) integration. The update replaces the tool's previous grep and decompile-based code analysis with structured language server support for improved code intelligence.

GitHub has released its May 2026 update for Copilot in Visual Studio 2026, introducing new tooling for planning, code review, and work management. The update is available to all GitHub Copilot users.

GitHub announced a new Copilot desktop application at Microsoft Build 2026. The standalone app introduces what the company calls an "agent-native" interface designed to integrate AI agents into developer workflows.

Microsoft is ending GitHub Copilot's flat-rate subscription model in favor of token-based billing starting June 1. Some developers report monthly costs rising from approximately $29-50 to $750-3,000, while others claim the increases only affect inefficient "vibe-coders" who iterate excessively without clear direction.

OpenAI released an update to Codex for Mac adding Appshots, a new feature that captures both screenshots and text from application windows using a Command-Command keyboard shortcut. The feature accesses content beyond what's visible on screen to provide fuller context to chat threads.

xAI has released Grok Build 0.1, a coding-specialized model with a 256K context window and unlimited text output. The model is designed for agentic software engineering workflows and powers xAI's Grok Build CLI tool.

Google has repositioned Antigravity 2.0 as a unified suite for agentic AI development, introducing parallel agent orchestration, a new CLI that replaces the Gemini CLI, an SDK for custom agents, and Managed Agents in the Gemini API. The company also launched a new $100/month AI Ultra tier with 5X the usage limits of the $20 Pro plan, alongside a dedicated Android app for AI Studio.

Google announced at I/O 2026 that AI Studio can now build native Android applications directly in the browser using Jetpack Compose and Kotlin. Separately, Android Studio's new Migration Assistant uses LLMs to automatically port iOS, React Native, and web apps to native Android, reducing weeks of manual work to hours.

GitHub is piloting an experimental AI agent designed to automate accessibility testing and remediation. The tool aims to help developers identify and fix accessibility issues in their code and user interfaces without requiring specialized expertise.

xAI has released Grok Build, a coding agent and CLI tool positioned to compete with Anthropic's Claude Code and other AI coding assistants. The early beta is available exclusively to SuperGrok Heavy subscribers at $300 per month.

GitHub has released a REST API for its Copilot cloud agent in public preview. The new Agent Tasks API allows Copilot Business and Enterprise users to programmatically start cloud agent tasks, expanding automation capabilities beyond manual interaction.