Essential commands, agents, hooks, and skills for everyday development workflows
Plugin basics from marketplace claude-code-essentials in nityeshaga/claude-code-essentials. Commands read from the repo's manifest — 1 month ago.
This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.
ai-tool-designerGuide for designing effective tools for AI agents. Use when creating tools for custom agent systems or any AI tool interfaces. Provides principles for tool naming, input/output design, error handling, and evaluation methodologies that maximize agent effectiveness.
beautiful-rails-like-dhhWrite, review, and architect Ruby on Rails applications the 37signals way — the conventions DHH's team uses to ship products like Basecamp, HEY, Campfire, and Fizzy with tiny codebases, covering BOTH backend (models, controllers, jobs, caching, auth) and frontend (Hotwire: Turbo, Stimulus, morphing
kamal-deployExpert-level Kamal deployment guidance for deploying containerized applications to any server. Use this skill when users ask about Kamal, container deployment, zero-downtime deployments, deploying Rails/web apps to VPS/cloud servers, kamal setup, kamal deploy, Docker deployment without Kubernetes, o
prompt-engineerExpert prompt engineering for AI systems. Use when the user wants to write or review prompts for AI, create instructions for AI systems, build system prompts, review or improve existing prompts, optimize AI instructions, or create any form of written communication intended for AI consumption (Claude
/basics:cc/basics:cleanup/basics:compound/basics:create-developer-doc/basics:depcheck/basics:gem-upgrade/basics:help-me-write/basics:interview-me/basics:pinpoint/basics:review/basics:tidy-commits${CLAUDE_PLUGIN_ROOT}/scripts/block-main-push.rb
ruby -e "require 'json'; data = JSON.parse(STDIN.read); file_path = data['tool_input']['file_path']; rubocop_path = File.join(ENV['CLAUDE_PROJECT_DIR'] || '.', 'bin', 'rubocop'); exit 0 unless File.ex
Strip the showing-off from any artifact by making it survive Chad — an impatient user who only cares about the job and refuses to be impressed. Chad asks the dumbest honest questions, a defender rewrites it plainer, and the same Chad keeps debating round after round (default 3). Ships a reusable workflow + skill.
1 skill
Run Elon's algorithm (question → delete → simplify) on any artifact to cut AI slop and make code, prompts, skills, or docs leaner and denser. Ships a reusable workflow + skill.
1 skill
Prevents accidental pushes to main branch in Claude Code bypassPermissions mode. Designed for user scope installation.
hooks
Matt Pocock's agent skills for real engineering (grilling, spec/ticket flows, TDD, code review, domain modelling and more).
39 skills
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
15 skills · hooks
Official Next.js skills: adopt and optimize Cache Components, adopt Partial Prefetching, and verify runtime behavior against a running dev server.
6 skills
Persistent memory for Claude Code: the next session starts where the last one left off.
29 skills · 1 MCP server · hooks
tasteskill 2.5.1: professional company websites at the figma.com and x.ai level, with one section per screen, real photographs, real product UI, effects kept for tech and gaming pages, and a real-browser checker and finish gate.
1 skill
Cross-session memory and token savings for coding agents.
6 skills · 1 agent · 1 MCP server · hooks
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