Use /plugin in Claude Code to discover and install plugins. If the plugin you want is in another catalog, add its marketplace first. To publish your own, package the plugin with a required manifest and any optional commands, agents, skills, or MCP configuration, then distribute it through a marketplace. Treat third-party plugins as software you must review and trust.
How do I install Claude Code plugins?
Anthropic describes plugins as a public beta feature for Claude Code users, available in terminal and VS Code. The /plugin command is the starting point for browsing and installing them. The official directory’s install form is /plugin install {plugin-name}@claude-plugins-official.
- Open the plugin menu. In Claude Code, enter
/plugin. To browse Anthropic’s official catalog, choose Discover. - Choose a plugin. Read its description and check what task it supports, what files or integrations it includes, and where it comes from.
- Install it. Select the plugin in the menu, or use the documented command format:
/plugin install {plugin-name}@claude-plugins-official. Substitute the plugin’s name for{plugin-name}.
Anthropic’s marketplace currently includes examples for code review, security guidance, documentation lookup, browser testing, language intelligence, frontend design, and service integrations. The catalog changes over time; use its live listings to see what is currently available: Anthropic’s Claude Marketplace plugins.
Review a plugin before installing it
Anthropic’s official directory warns: “Make sure you trust a plugin before installing, updating, or using it.” A plugin can include MCP servers, files, and other software, and Anthropic says it cannot control or verify what third parties put in their plugins. Check the source repository, included components, external services, and requested access before proceeding. Apply the same review when updating a plugin, not just at first install.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
How do I add a plugin marketplace?
A plugin is a package; a marketplace is a catalog of packages. Anthropic says a marketplace can be hosted in a Git repository, a GitHub repository, or at a URL, provided it supplies the expected .claude-plugin/marketplace.json file.
- Verify the marketplace source. Confirm that you trust the person or organization maintaining it and can inspect its repository or published contents.
- Add it in Claude Code. Enter
/plugin marketplace add user-or-org/repo-name, replacing the example with the marketplace repository’s owner and name. - Browse and install. Return to the plugin menu, browse the newly added catalog, inspect a plugin’s details and source, and install it only if its contents and integrations are acceptable.
For marketplace JSON requirements and distribution details, follow the official Claude Code plugins directory documentation.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
How do I create my own Claude Code plugin?
Anthropic’s directory documents a plugin as a folder with a required metadata manifest and optional components. The basic documented layout is:
.claude-plugin/plugin.json— required plugin metadata manifest..mcp.json— optional MCP server configuration.commands/— optional slash commands.agents/— optional agent definitions.skills/— optional skill definitions.README.md— documentation for users and maintainers.
Build only the components your plugin needs. For example, a plugin that supplies slash commands can use the commands directory without adding an MCP server configuration. If it connects to an external service through MCP, explain that dependency and its permissions clearly so people can assess the trust implications before installation.
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- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Keep the plugin name stable
The official directory says a published plugin’s immutable name should not be changed casually: renaming it can break existing installs. Use a display label when you want to change how the plugin appears in the UI. If a rename is unavoidable, define a migration for the old name.
Publish through a marketplace
Anthropic says plugin authors can host plugins and marketplaces themselves. Make the plugin available through a Git repository, GitHub repository, or URL-backed marketplace that includes the expected .claude-plugin/marketplace.json; users can then add that marketplace in Claude Code and browse its catalog. Before publishing, document what the plugin does, its dependencies, and any external integrations.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
The directory describes the high-level structure and distribution route; consult its current documentation for the exact manifest schema and authoring details rather than assuming fields or validation commands: Claude Code plugins directory README.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How do I manage plugins in my own workflow?
Anthropic presents plugins as components users can toggle as needed. Disabling plugins can reduce system-prompt context and complexity. Use the plugin menu to manage what is active, and consult the current Claude Code interface for the available controls; the documentation cited here does not establish a specific disable command.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
When deciding whether to keep a plugin, consider whether you still use its functionality, whether its source and integrations remain trustworthy, and how it is maintained and updated. If you no longer need it, disable or remove it through the current plugin controls.
How should a team manage Claude Code plugins?
For Claude Enterprise organizations, Anthropic documents a separate beta Plugins API for centralized administration. Its capabilities include inventory, plugin and version uploads, choosing which version members receive, installation settings, marketplace validation, and reviewing plugin files. The API distinguishes read:plugins and write:plugins access; versions can be pinned or rolled back.
API access requires scoped Admin API credentials and the beta header. Anthropic says the API is unavailable to Claude Platform/Console organizations and to organizations with HIPAA readiness enabled. Check the current Plugins API documentation for the required request details and eligibility before planning a rollout.
How should I compare plugins for the same job?
Marketplace categories and descriptions help identify a plugin’s purpose, but they are not an official quality or security rating. Compare candidates on the practical factors below before installing:
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- Source: Is it from Anthropic or a third party, and can you inspect who maintains it?
- Task coverage: Does it address the coding, review, testing, documentation, or other workflow you need?
- Integrations and permissions: Does it rely on external services or MCP servers, and are their access requirements acceptable?
- Environment: Does it fit the Claude Code environment in which you work?
- Maintenance: Is there a clear source and update path you can review?
These are user-side comparison criteria, not Anthropic’s formal rating rubric. Plugin availability and descriptions can change; check the current marketplace and the plugin’s own source before relying on a listing.
Quick Recap
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