A comprehensive guide to modern frontend development patterns for building maintainable and performant React and Next.js applications.
sickn33
sickn33 has published 729 AI agent skills on Agent Skill Source. The work covers 16 categories and runs on 6 runtimes.
- Published skills
- 729
- Installs recorded
- 4
- Categories covered
- 16
- Runtimes supported
- 6
- Average trust score
- 50/100
- Last updated
- First published
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Published skills (729)
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Development skill from everything-claude-code
Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual desi...
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
Automate Calendly scheduling, event management, invitee tracking, availability checks, and organization administration via Rube MCP.
Automate Canva tasks using Rube MCP: design creation, export, folder management, brand template autofill. Always search tools first.
Automate Cal.com tasks via Rube MCP (Composio): manage bookings, check availability, configure webhooks, and handle teams. Always search tools first for current schemas.
Expert C4 Context-level documentation specialist. Creates
Expert C4 Component-level documentation specialist. Synthesizes C4
Expert C4 Container-level documentation specialist. Synthesizes
Expert C4 Code-level documentation specialist. Analyzes code
Generate comprehensive C4 architecture documentation for an existing repository/codebase using a bottom-up analysis approach.
Write efficient C code with proper memory management, pointer
Master modern business analysis with AI-powered analytics,
How to use a Win32 build of BusyBox to run many of the standard UNIX command line tools on Windows.
Expert in BullMQ, a Redis-backed job queue for Node.js/TypeScript, enabling reliable async execution and background processing.
Modern JavaScript/TypeScript development with Bun runtime. Covers package management, bundling, testing, and migration from Node.js. Use when working with Bun, optimizing JS/TS development speed, or migrating from Nod...
This skill should be used when the user asks to "intercept HTTP traffic", "modify web requests", "use Burp Suite for testing", "perform web vulnerability scanning", "test with Burp Repeater", "analyze HTTP history", o...
Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization strategies, and Chro...
Browser automation powers web testing, scraping, and AI agent interactions. The difference between a flaky script and a reliable system comes down to understanding selectors, waiting strategies, and anti-detection pat...
This skill should be used when the user asks to "test for broken authentication vulnerabilities", "assess session management security", "perform credential stuffing tests", "evaluate password policies", "test for sess...
Automate Brevo (Sendinblue) tasks via Rube MCP (Composio): manage email campaigns, create/edit templates, track senders, and monitor campaign performance. Always search tools first for current schemas.
Subjects sickn33 covers
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