Playwright end-to-end testing patterns skill from everything-claude-code — page object models, fixture management, CI integration, and cross-browser test strategies.
The official Anthropic collection of reference MCP server implementations — filesystem, git, memory, fetch, and more. The canonical starting point for MCP integration.
filesystemgitmemory
Skills
Composio Claude Skills
ComposioHQ's library of Claude Code skills for integrating with external services — pre-built automations for GitHub, Jira, Slack, and 200+ other tools.
composiointegrationsexternal-services
Agents
wshobson Agents
wshobson's production-tested agent definitions covering ML engineering, data pipelines, infrastructure automation, and API integration tasks.
agentsmldata-pipelines
Hooks
Claude Code Hooks Mastery
A tutorial-style hooks repository with progressive examples from basic to advanced — includes patterns for security gates, auto-formatters, and CI integrations.
hookstutorialpatterns
IDE Plugins
claudecode.nvim (Coder)
Official Coder Neovim plugin for Claude Code — native nvim integration with terminal splits, file context injection, selection-aware prompts, and LSP integration.
neovimnvimide
Plugins
Claude Code Tools
CLI session utilities for Claude Code including tmux terminal integration, history wrappers, and automation helpers.
clisession-managementtmux
IDE Plugins
claude-code-ide.el
Project-aware Emacs IDE integration for Claude Code — injects project context, active buffer, and LSP diagnostics into Claude automatically for smarter suggestions.
emacselisplsp
MCP Servers
Claude Code MCP
Run Claude Code as an MCP server so other AI tools and agents can invoke it programmatically — expose Claude Code capabilities via the MCP protocol.
claude-codemcpserver
MCP Servers
OpenClaw
Secure, sandboxed Claude Code integration by Composio — connects Claude Code to 250+ external tools and APIs with enterprise-grade permission controls.
mcpintegrationssecurity
IDE Plugins
claude.vim
Vim plugin for AI pair programming with Claude — deep Vim workflow integration with buffer-aware context, visual selection prompts, and native Vim keybindings.
vimneovimide
Hooks
johnlindquist Claude Hooks
Script Kit-style Claude Code hooks by John Lindquist — quick-launch automations, editor integrations, and interactive prompts triggered by Claude events.
script-kitautomationeditor-integration
Commands
Linux Desktop Commands
Desktop integration slash commands for Linux — open files in apps, show system notifications, interact with the system tray, and control apps from Claude Code.
linuxdesktopnotifications
Plugins
claudeline
Customizable status line for Claude Code featuring git integration, cost tracking, and theming.
