16 boosters for "extensions" — 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",
  
1. Spec compliance first: Follow WHATWG HTML5 spec exactly. No heuristics, no shortcuts. 2. No exceptions in hot paths: Use deterministic control flow, not try/except for branching. 3. No reflective probing: No , , or - all data structures used are deterministic.
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": "teams-skills", "name": "Microsoft", "url": "https://github.com/microsoft"
"name": "goland-claude-marketplace", "name": "JetBrains, GoLand Team", "email": "goland@jetbrains.com"
This skill automates the conversion between Claude Code skills and Gemini CLI extensions, enabling true cross-platform AI tool development. Convert skills and extensions between platforms while preserving functionality: Automatically analyzes directory structure to determine source platform:
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
If no interval is specified, the default interval is 10 minutes. The loop stops automatically when any of the following occur: 1. Maximum iteration count (100) is reached
"$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json", "name": "wp-dev-skills", "displayName": "WordPress Dev Skills",
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.
A specialized MCP server providing Antora extensions and macros for Redpanda documentation, enabling technical writers and documentation teams to enhance their documentation builds with custom tools and macros.
"description": "Build, manage, and deploy Wix sites and apps. Includes CLI development skills and Wix MCP server for site management, eCommerce, CMS, dashboard extensions, and more.", "url": "https://dev.wix.com" "homepage": "https://dev.wix.com/docs/wix-cli/guides/development/about-wix-skills",
Provides Cursor IDE rules for writing idiomatic, zero-boilerplate Kotlin logging code using KSP and kotlin-logging. Ideal for Kotlin developers who want to enforce consistent, compiler-checked logger generation patterns across their projects.
Plugin Update is a quick alias (pu) that streamlines updating Claude Code plugins from Git repositories using the pacc package manager. Developers using Claude Code extensions benefit from faster plugin management and version control.
Plugin List (Quick Alias) provides a convenient shorthand command for listing installed Claude Code plugins through the pacc package manager. Developers working with Claude Code extensions benefit from faster plugin discovery and management without typing full command syntax.
