AgentPowers for Claude Cowork
Search, purchase, and install AI skills directly from Claude Cowork. 25 marketplace tools at your fingertips — one-click install, no terminal needed.
Three steps, zero config
No terminal, no config files, no environment variables. Just download and go.
Download
Download the .mcpb extension file from GitHub Releases.
Install
Drag the file into Claude Cowork or double-click it. Claude will prompt you to install.
Use
Start chatting with the marketplace. Search, buy, and install skills through conversation.
What you can do
25 MCP tools give you full marketplace access — all from within Claude Cowork.
Search & Discover
Search the full marketplace, browse categories, read reviews, and view seller profiles — all without leaving Claude Cowork.
Purchase Skills
Buy skills with Stripe checkout directly from chat. The extension handles the full payment flow and confirms automatically.
Install Anywhere
Auto-install skills for Claude Code, Cursor, Windsurf, and 9+ more platforms — all from within Claude Cowork.
Manage Account
Log in, view your profile, check purchase history, and manage your account. Full account-aware flows right inside Claude.
Security Scanning
View security scores and scan results before installing. Every skill passes through the AgentPowers security pipeline.
Stay Updated
Check for skill updates, manage installed skills, and keep everything running on the latest versions.
Every tool, at a glance
The extension exposes 25 tools organized into four groups. Claude calls them automatically based on your request.
Discovery
search_marketplace Search skills by keyword, category, or type search_skills Search skills (alias for search_marketplace) get_skill_details View full details, pricing, and security info get_categories List all marketplace categories get_seller_profile View a seller's profile and published skills get_skill_reviews Read reviews and ratings for any skill get_security_results View security scan results and scores get_marketplace_snapshot Get trending skills and marketplace stats get_platforms List all supported install platforms get_openapi_summary Retrieve the API schema summary check_extension_version Check if a newer extension version is available Account
login_account Authenticate with your AgentPowers account logout_account Sign out of the current session whoami_account Check who is currently logged in get_account_profile View your full account profile Commerce
start_checkout Begin a Stripe checkout session check_purchase_status Poll payment status for a session confirm_purchase_session Confirm and finalize a purchase download_purchased_skill Download a purchased skill package list_purchases List all your purchased skills Install
install_skill Install a free skill to any platform install_purchased_skill Install a purchased skill with license check_installed List installed skills with versions uninstall_skill Remove an installed skill check_for_updates Check for newer versions of installed skills Example conversations
Just type naturally. Claude knows which tools to call.
Ready to get started?
Download the AgentPowers extension for Claude Cowork and access the full skill marketplace from your next conversation.
Claude Extension FAQ
How do I install the extension?
Download the .mcpb file and drag it into Claude Cowork, or double-click the file. Claude Cowork will prompt you to install.
Does it work on macOS and Windows?
Yes, Claude Cowork supports extensions on both platforms.
Do I need Node.js installed?
No. Claude Cowork includes its own Node.js runtime. The extension works out of the box.
Is it safe?
The extension runs locally on your machine. Credentials are stored in your OS keychain. All API communication is over HTTPS.
Can I install skills for other platforms?
Yes. The extension can install skills for Claude Code, Cursor, Windsurf, and 9+ other platforms — all from within Claude Cowork.
How do I connect on claude.ai instead?
claude.ai uses remote connectors instead of desktop extensions. Visit our Connect page for setup instructions.