Practical and Useful Agent Skills Repisotry
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Skill Codex
Build, extend, and debug Crawl4AI-based scrapers, crawlers, and small services. Use when Codex needs to choose how to use Crawl4AI for a target website, inspect the site, pick an extraction strategy, and write the actual project files such as scraper modules, service endpoints, configs, schemas, dependency files, and…
Skill Claude CodeCodex
Build, debug, and maintain Playwright end-to-end browser tests for web workflows. Use when Codex needs to create or update Playwright tests, fix flaky E2E behavior, configure Playwright projects, improve selectors and fixtures, or verify critical user journeys across browsers.
Skill Claude CodeCodex
Scrape websites protected by Cloudflare, anti-bot systems, and other WAF protections using undetected-chromedriver. Includes support for complex extraction, CAPTCHA handling, and data export. Works with sahibinden.com and similar protected real estate/classified sites.
Skill Claude CodeCodex
Fetch websites and extract structured data with Scrapling for research and agency workflows. Use when Codex needs to scrape pages, collect data from search result pages, crawl pagination, parse static or dynamic content, or build repeatable web data collection using Scrapling MCP tools, fetchers, and sessions.
Skill Claude CodeCodex
Expert in web scraping and data extraction with Python tools.
Skill Codex
Create, rewrite, and review code documentation for repositories, modules, APIs, functions, and engineering workflows. Use when Codex must add or improve README sections, architecture notes, inline code docs, onboarding guides, usage docs, or review existing technical documentation for accuracy, gaps, and…
Skill Claude Code
Search and navigate large codebases efficiently. Use when finding specific code patterns, tracing function calls, understanding code structure, or locating bugs. Handles semantic search, grep patterns, AST analysis.
Skill Claude CodeCodex
Scaffold and initialize standard AI agent development workspace files (.ai/AGENTS.md, .ai/LESSONSLEARNED.md, .ai/FEATUREHISTORY.md, .ai/TASKS.md, .ai/ARCHITECTURE.md) tailored to a project's codebase, tech stack, and git history. Use when initializing a new or existing codebase for optimal AI-agent collaboration based…
Skill Codex
Implement UI using Material Design 3 with Material Web (@material/web) based on the official quick-start flow. Use when building or migrating interfaces to MD3 components, tokens, and interaction rules with production-ready import/build setup.
Skill Codex
Generate and compare multiple solution alternatives for hard issues using explicit constraint modeling, dependency and conflict analysis, and optimization-function reasoning. Use when Codex must evaluate tradeoffs, handle ambiguity with clarifying questions, refine problematic constraints, and recommend a primary…
Skill Codex
Build features and fix bugs using a strict Test-Driven Development workflow (Red-Green-Refactor), with regression-first bugfixing and explicit clarification when expected behavior is ambiguous. Use when Codex must implement or repair behavior with high confidence, test evidence, and minimal-risk changes.
Skill Codex
Generate and compare exactly three code scaffolds through a write-review-execute loop, then recommend the best solution using weighted multi-criteria scoring. Use when Codex must try alternative implementations, review likely failure points, optionally run proof-of-concept execution, and propose a defended best…
Skill Codex
Convert annotated UI screenshots into build-ready implementation briefs with screen flow, interaction behavior, and component/state hints for downstream coding.
Skill Claude CodeCodex
UI/UX design intelligence for web and mobile. Includes 50+ styles, 161 color palettes, 57 font pairings, 161 product types, 99 UX guidelines, and 25 chart types across 10 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui, and HTML/CSS). Actions: plan, build, create, design…
Skill Claude CodeCodex
Design or audit product and marketing analytics instrumentation for reliable decision-making. Use when users ask for event taxonomy, GA4 or GTM setup, funnel tracking, attribution instrumentation, analytics QA, or reporting models tied to growth goals.
Skill Claude CodeCodex
Plan a practical content strategy that connects business goals to topics, formats, and distribution. Use when users ask what to publish, how to build content pillars, how to prioritize ideas, or how to create a roadmap for organic and demand generation growth.
Skill Claude CodeCodex
Write or improve conversion-focused marketing copy for websites and campaigns. Use when users request homepage or landing page copy, value proposition work, CTA optimization, offer messaging, or rewriting weak copy to improve clarity and conversion.
Skill Claude CodeCodex
Generate and prioritize practical marketing ideas for software and SaaS growth. Use when users ask for growth ideas, channels to test, campaign brainstorming, or what to do next when marketing momentum is stalled.
Skill Claude CodeCodex
Apply behavioral science and decision psychology to messaging, offers, and growth experiments. Use when users ask why customers do not convert, how to reduce decision friction, how to improve persuasion ethically, or how to use mental models in marketing strategy.
Skill Claude CodeCodex
Coach organic short-form social growth on TikTok and Instagram using a structured warmup, content-market-fit, conversion, and scaling process. Use when users ask how to grow views organically, turn social traffic into installs or customers, fix low-view accounts, or scale repeatable short-form content systems.
Skill Claude CodeCodex
Diagnose SEO performance problems and produce an actionable technical and on-page remediation plan. Use when users ask for an SEO audit, ranking drop analysis, indexing or crawl debugging, Core Web Vitals review, or broad organic growth diagnostics for a site or set of pages.
Skill Codex
Inspect same-day Codex session activity, score coding momentum across the day, detect idle drop-off, and coach the next small mission to improve consistency. Use when a user asks for a coding day status, momentum check, re-entry prompt, daily streak review, or coaching based on intra-day sessions.
Skill Claude CodeCodex
Clarify vague or high-level requests, propose options, and give direct step-by-step guidance. Use when a user asks for help understanding what to do, how to do it, or needs intent clarification to turn a goal into actionable steps.
Skill Codex
Create structured documents from selected templates and render PDF outputs with deterministic layout rules, section ordering, and reference formatting. Use when Codex must generate formal papers or reports from user content, ask for template selection first, enforce a chosen template, and produce a final document file.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: