MCP servers, editor extensions, and integration utilities for AI-assisted development.
Antigravity Panel
Antigravity Panel is an extension for Google Antigravity IDE that keeps track of AI model usage and manages the IDE's caches. Its sidebar and status bar show the remaining quota, reset times and weekly limit for Gemini, Claude and other models, charts show recent usage and how fast quota is being used, and notifications warn when quota runs low, when it resets, or when it keeps dropping while the IDE is idle; it also warns when the current conversation's context is nearly full. For caches, you can browse and delete conversation and code tracker caches, or have them cleaned up automatically once they pass a set size. It also offers optional auto-accept for AI agent steps and generates commit messages through a local Ollama, Anthropic or an OpenAI-compatible API.
GG MCP for VSCode
GG MCP for VSCode is an editor extension that starts a local MCP server in VS Code and in VS Code-based editors such as Cursor and Windsurf, so that MCP-capable AI assistants can work directly on the project you have open. Assistants can read, search and edit files, run commands in the terminal or in the background, check Git status, changes and history, and commit, pull and switch branches; they can also set breakpoints, run debug configurations and find symbols and references. The server runs only on your machine, the status bar shows whether it is running, and files changed by the AI are refreshed in the editor automatically.
MCPxHub
MCPxHub is an MCP relay that runs on your machine and connects Claude Desktop to the development tools you are using. It automatically finds a running VS Code or VS Code-based editor such as Cursor or Windsurf, or a JetBrains IDE such as IntelliJ IDEA or PyCharm, and passes the tools offered by the editor's MCP plugin (for example GG MCP for VSCode) on to Claude Desktop, with no ports to configure by hand. It reconnects automatically after the editor restarts, and when the plugin's tools change, Claude Desktop is updated too.
N2N Nexus
N2N Nexus is an open-source MCP coordination service that lets several AI coding assistants work together. Once its background service is running on one computer, assistants in different editors, in WSL, in virtual machines or on other computers can all connect to it: they register projects and how the projects relate in one place, send each other messages through a global channel and in meetings, and leave a summary when a meeting ends. Longer operations run as tasks whose progress can be checked at any time, and assistants can also write shared documents and an overall strategy document. All data is kept on the computer that runs the background service.
N2N Memory
N2N Memory is an open-source MCP server that gives AI coding assistants a memory of each project. It stores the key information in a code repository, such as modules, design decisions, interfaces and how they relate, as a knowledge graph inside the project folder, and keeps a separate record of the current task's progress, blockers and next steps. In a new session the assistant can search and read this memory and carry on where the previous work left off instead of learning the project again. The memory files live in the same repository as the code, can be shared with the team through Git, and never mix between projects.
N2N Post2Site
N2N Post2Site is an MCP server that lets an AI assistant write and publish content for a website. The assistant first reads the site's content rules and existing content to avoid repeating topics, then drafts the article, checks it against the site's rules, produces a preview and can upload a selected image; nothing is published until the user explicitly confirms. It works through the content API the website provides and does not delete content or touch the database or server. You can try it first with the included mock backend and then connect a real website, for example a Laravel site with Laravel Post2Site installed.
Laravel Post2Site
Laravel Post2Site is a Laravel package that gives a website the content-publishing API N2N Post2Site needs, so an AI assistant can write articles into the site's own content system. The package handles API keys, saved drafts, content validation, image uploads, preview links and publishing after confirmation; it can create new content and, where the adapter supports it, update existing content, and it provides IndexNow notifications to tell search engines after publishing. Developers connect the site's own content structure and pages through a single adapter, and the repository includes a runnable blog example. It supports Laravel 12 and Laravel 13.
PlanSwap
PlanSwap is a VS Code extension for developers who use several Claude Code and Codex subscription accounts and need to manage and switch between them. The sidebar lists each account's 5-hour and 7-day usage limits and reset times, and the status bar shows how much the current account has left; when it runs low, PlanSwap sends a reminder and recommends the account with the most remaining. Switching takes one click and needs no sign-out, and you can also open a terminal with a chosen account to run the command-line tools. Usage is read through the official command-line tools, and the extension itself makes no network requests. It works on Windows, WSL and Linux.
HyperHand
HyperHand is an AI-driven test automation tool for Windows desktop software. An AI agent installs the software, operates its interface and verifies the results inside an isolated Hyper-V virtual machine. Every test run starts from a clean system snapshot and produces a complete test record, so development and QA teams can hand repetitive installation and regression testing to AI.
Laravel SaaS Kit
Laravel SaaS Kit is a Laravel starter kit for getting a product website up quickly. It installs a complete website codebase into a new Laravel 12 project, which developers are then free to change. The site includes product and pricing pages in English, Spanish, German and Chinese, a blog, Google sign-in, Stripe subscriptions and one-time payments, a customer account area and a Filament admin panel, along with licensing, subscription and usage APIs for your own apps, a sitemap and visit analytics. It suits solo developers and small teams who want a product website that can take payments online as soon as possible.