40 boosters for "extension" — open source, verified from GitHub, ready to install
"$schema": "https://anthropic.com/claude-code/marketplace.schema.json", "name": "claude-plugins-official", "description": "Directory of popular Claude Code extensions including development tools, productivity plugins, and MCP integrations",
FeHelper Cursor Rules is a specialized prompt for Chrome extension developers using Cursor IDE to develop and maintain the FeHelper browser extension, providing structured guidelines for project organization, coding standards, and feature module development.
"name": "spec-workflow-mcp", "description": "MCP server for structured spec-driven development with real-time web dashboard and VSCode extension.", "homepage": "https://github.com/Pimzino/spec-workflow-mcp",
The guidelines for this repository are maintained in agents.md at the root of the repository.
  
A Cursor IDE rules file providing comprehensive UI/styling guidelines for building responsive React components with HeroUI, Tailwind CSS, and accessibility best practices. Developers building social media automation tools in Cursor will benefit from these standardized component patterns and design specifications.
Community-driven marketplace for Claude Code commands and plugins. Add this marketplace to Claude Code: Then browse and install individual plugins (commands or agents):
"name": "goland-claude-marketplace", "name": "JetBrains, GoLand Team", "email": "goland@jetbrains.com"
This skill documents how to run the Parchi relay daemon, connect the browser extension as an agent, and use the CLI to drive browser automation. 1. Build everything: 2. Start the relay daemon (terminal A):
A Chrome extension that integrates a PHP/Laravel console directly into Windsurf DevTools via Spatie's web-tinker package, enabling developers to execute PHP commands without leaving their IDE.
An MCP adapter that extends the Pi coding agent to work seamlessly with Claude Desktop and Claude Code, enabling developers to integrate Model Context Protocol capabilities into their AI-powered coding workflows.
This skill provides comprehensive guidance for all aspects of Playwright test development, from writing new tests to debugging and maintaining existing test suites. Consult these references based on what you're doing:
YouTube Audio is a browser extension that strips video from YouTube streams, preserving only audio to save battery and bandwidth. It's useful for users who consume YouTube content primarily for audio (music, podcasts, lectures) and want to reduce data usage.
Build with . Never run the commands, the user will do it manually. Lint with the for TypeScript and for Biome. Do not use as it will start a long running watch commands - just use . For every string, add the localization to and use the function to retrieve it. Do not hardcode any strings in th
An AI-powered VSCode extension that auto-generates standardized Git/SVN commit messages using multiple AI services (OpenAI, ChatGPT, Ollama, Gemini, etc.) with multi-language support and weekly report generation. Developers working with Git/SVN in VSCode benefit from faster, consistent commit workflows.
Read before starting any task.
A Windsurf IDE prompt that enforces strict development practices for a Snyk VSCode extension, emphasizing minimal changes, rigorous testing, security scanning, and changelog discipline. Ideal for teams maintaining security-critical tooling who need consistent, high-quality contribution standards.
Generate professional-grade structured project Wiki to directory. 1. 完整可运行：包含 import、初始化、调用、结果处理 2. 覆盖导出接口：每个主要导出 API 至少 1 个示例
VSCode MCP Server enables AI coding assistants (Claude, Cursor, Windsurf) to directly integrate with VSCode via Unix Socket, providing real-time linting and language server capabilities. Developers using these AI tools with VSCode benefit from seamless code analysis and editor synchronization.
Windsurf Rules for the at-wormhole-webextension project that specifies bun for package management. Useful for developers working on this specific web extension who need consistent tooling guidance.
This booster teaches AI assistants how to build vvvv gamma editor extensions, covering file naming conventions, command registration, window types, and API access patterns. It's essential for developers creating custom editor plugins and automation tools in the vvvv visual programming environment.
VS Code extension that enables AI assistants like Claude to interact directly with your development environment through the Model Context Protocol. Developers using Claude Code or Claude Desktop gain seamless IDE integration for coding assistance and debugging.
Real Browser MCP enables AI agents to control and automate real Chrome browser sessions with existing logins and state, eliminating the need to re-authenticate or recreate context. Developers building AI coding assistants and autonomous agents benefit from seamless browser automation with full session persistence.
"name": "polars-backtest", "description": "Polars backtest extension development helper - backtesting with polars expressions", "url": "https://github.com/Yvictor"
