Skills to fill your gaps

context-optimization

This skill should be used for improving context efficiency: context budgeting, observation masking, prefix or KV-cache strategy, partitioning, token-cost reduction, retrieval scoping, and extending effective context capacity without lowering answer quality.

Source: muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-optimization ↗ · ⭐ Star the author

context-degradation

This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context.

Source: muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation ↗ · ⭐ Star the author

animation-systems

Use when designing or implementing product-grade web motion like Stripe, Linear, Apple, and Vercel. Covers motion principles, easing/duration defaults, choreography patterns, scroll/hover interactions, performance, accessibility (reduced motion), and implementation guidance.

Source: MengTo/Skills ↗ · ⭐ Star the author

benchmark

Performance regression detection using the browse daemon. Establishes baselines for page load times, Core Web Vitals, and resource sizes. Compares before/after on every PR. Tracks performance trends over time. Use when: "performance", "benchmark", "page speed", "lighthouse", "web vitals", "bundle si

Source: garrytan/gstack ↗ · ⭐ Star the author

campaign-analytics

Analyzes campaign performance with multi-touch attribution, funnel conversion analysis, and ROI calculation for marketing optimization. Use when analyzing marketing campaigns, ad performance, attribution models, conversion rates, or calculating marketing ROI, ROAS, CPA, and campaign metrics across c

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

canary

Post-deploy canary monitoring. Watches the live app for console errors, performance regressions, and page failures using the browse daemon. Takes periodic screenshots, compares against pre-deploy baselines, and alerts on anomalies. Use when: "monitor deploy", "canary", "post-deploy check", "watch pr

Source: garrytan/gstack ↗ · ⭐ Star the author

canary-watch

Use this skill to monitor and verify a deployed URL after releases — checks HTTP endpoints, SSE streams, static assets, console errors, and performance regressions after deploys, merges, or dependency upgrades. Smoke / canary / post-deploy verification.

Source: affaan-m/ECC/tree/main/skills/canary-watch ↗ · ⭐ Star the author

carrier-relationship-management

Codified expertise for managing carrier portfolios, negotiating freight rates, tracking carrier performance, allocating freight, and maintaining strategic carrier relationships. Informed by transportation managers with 15+ years experience. Includes scorecarding frameworks, RFP processes, market intelligence, and compliance vetting. Use when managing carriers, negotiating rates, evaluating carrier performance, or building freight strategies.

Source: affaan-m/ECC/tree/main/skills/carrier-relationship-management ↗ · ⭐ Star the author

chro-advisor

People leadership for scaling companies. Hiring strategy, compensation design, org structure, culture, and retention. Use when building hiring plans, designing comp frameworks, restructuring teams, managing performance, building culture, or when user mentions CHRO, HR, people strategy, talent, headc

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

clickhouse-io

ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.

Source: affaan-m/ECC/tree/main/skills/clickhouse-io ↗ · ⭐ Star the author

cobejs

Use when adding a lightweight interactive globe with cobe (canvas setup, markers, interaction, performance, integration with React/Next.js).

Source: MengTo/Skills ↗ · ⭐ Star the author

compose-multiplatform-patterns

Compose Multiplatform and Jetpack Compose patterns for KMP projects — state management, navigation, theming, performance, and platform-specific UI.

Source: affaan-m/ECC/tree/main/skills/compose-multiplatform-patterns ↗ · ⭐ Star the author

diagnosing-bugs

Diagnosis loop for hard bugs and performance regressions. Use when the user says "diagnose"/"debug this", or reports something broken/throwing/failing/slow.

Source: mattpocock/skills/tree/main/skills/engineering/diagnosing-bugs ↗ · ⭐ Star the author

flutter-dart-code-review

Library-agnostic Flutter/Dart code review checklist covering widget best practices, state management patterns (BLoC, Riverpod, Provider, GetX, MobX, Signals), Dart idioms, performance, accessibility, security, and clean architecture.

Source: affaan-m/ECC/tree/main/skills/flutter-dart-code-review ↗ · ⭐ Star the author

flutter-review

Review Flutter/Dart code for idiomatic patterns, widget best practices, state management, performance, accessibility, and security. Invokes the flutter-reviewer agent.

frontend-patterns

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.

Source: affaan-m/ECC/tree/main/skills/frontend-patterns ↗ · ⭐ Star the author

gsap

Use when you need to add or debug professional web animations with GSAP (timelines, ScrollTrigger, stagger, transforms) in HTML/CSS/JS/React. Includes patterns for smooth motion, performance, and common pitfalls.

Source: MengTo/Skills ↗ · ⭐ Star the author

gsap-performance

Official GSAP skill for performance — prefer transforms, avoid layout thrashing, will-change, batching. Use when optimizing GSAP animations, reducing jank, or when the user asks about animation performance, FPS, or smooth 60fps.

Source: greensock/gsap-skills ↗ · ⭐ Star the author

motion-foundations

Motion tokens, spring presets, performance rules, device adaptation, accessibility enforcement, and SSR safety for React / Next.js using motion/react. Foundation layer — all other motion skills depend on this.

Source: affaan-m/ECC/tree/main/skills/motion-foundations ↗ · ⭐ Star the author

nuxt4-patterns

Nuxt 4 app patterns for hydration safety, performance, route rules, lazy loading, and SSR-safe data fetching with useFetch and useAsyncData.

Source: affaan-m/ECC/tree/main/skills/nuxt4-patterns ↗ · ⭐ Star the author

optimize-web-animations

Profile, audit, and optimize frontend page performance with emphasis on animation work, memory-leak risks, long-session slowdowns, CSS animations, canvas/WebGL requestAnimationFrame loops, marquees, skeletons, GSAP/Three/Matter effects, timers, listeners, and observers. Use when the user asks to mak

Source: MengTo/Skills ↗ · ⭐ Star the author

performance-profiler

Systematic performance profiling for Node.js, Python, and Go applications. Identifies CPU, memory, and I/O bottlenecks, generates flamegraphs, analyzes bundle sizes, optimizes database queries, runs load tests with k6 and Artillery. Always measures before and after. Use when investigating a slow end

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

performance-profiling

Guide performance profiling for Apple platform apps with Instruments, Xcode diagnostics, and MetricKit. Use when investigating app hangs, stutters, high CPU, memory leaks, memory growth, OOM crashes, slow launch, battery drain, thermal issues, App Store performance readiness, or when adding os_signp

Source: MengTo/Skills ↗ · ⭐ Star the author

plan-eng-review

Eng manager-mode plan review. Lock in the execution plan — architecture, data flow, diagrams, edge cases, test coverage, performance. Walks through issues interactively with opinionated recommendations. Use when asked to "review the architecture", "engineering review", or "lock in the plan". Proacti

Source: garrytan/gstack ↗ · ⭐ Star the author

quality-manager-qmr

Senior Quality Manager Responsible Person (QMR) for HealthTech and MedTech companies. Provides quality system governance, management review leadership, regulatory compliance oversight, and quality performance monitoring per ISO 13485 Clause 5.5.2. Use when leading management reviews, setting quality

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

react-performance

React and Next.js performance optimization patterns adapted from Vercel Engineering's React Best Practices (https://github.com/vercel-labs/agent-skills). Organizes 70+ rules across 8 priority categories — waterfalls, bundle size, server-side, client fetching, re-render, rendering, JS micro-perf, advanced. Use when writing, reviewing, or refactoring React/Next.js code for performance.

Source: affaan-m/ECC/tree/main/skills/react-performance ↗ · ⭐ Star the author

revenue-operations

Analyzes sales pipeline health, revenue forecasting accuracy, and go-to-market efficiency metrics for SaaS revenue optimization. Use when analyzing sales pipeline coverage, forecasting revenue, evaluating go-to-market performance, reviewing sales metrics, assessing pipeline analysis, tracking foreca

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

senior-frontend

Frontend development skill for React, Next.js, TypeScript, and Tailwind CSS applications. Use when building React components, optimizing Next.js performance, analyzing bundle sizes, scaffolding frontend projects, implementing accessibility, or reviewing frontend code quality.

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

skill-creator

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better t

Source: anthropics/claude-plugins-official ↗ · ⭐ Star the author

social-media-analyzer

Social media campaign analysis and performance tracking. Calculates engagement rates, ROI, and benchmarks across platforms. Use when analyzing social media performance, calculating engagement rate, measuring campaign ROI, comparing platform metrics, or benchmarking against industry standards. Also u

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

sql-database-assistant

Use when the user asks to write SQL queries, optimize database performance, generate migrations, explore database schemas, or work with ORMs like Prisma, Drizzle, TypeORM, or SQLAlchemy.

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

stitch-design-taste

Semantic Design System Skill for Google Stitch. Generates agent-friendly DESIGN.md files that enforce premium, anti-generic UI standards — strict typography, calibrated color, asymmetric layouts, perpetual micro-motion, and hardware-accelerated performance.

Source: MengTo/Skills ↗ · ⭐ Star the author

swiftui-debugging

Diagnose and fix SwiftUI rendering performance issues, including unnecessary body re-evaluations, slow or janky views, scrolling/list/grid stutters, view identity bugs, lost state, excessive `Self._printChanges()` output, `@Observable` versus `ObservableObject` observation scope, `AnyView` performan

Source: MengTo/Skills ↗ · ⭐ Star the author

swiftui-patterns

SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern iOS/macOS UI best practices.

Source: affaan-m/ECC/tree/main/skills/swiftui-patterns ↗ · ⭐ Star the author

swiftui-pro

Comprehensively reviews SwiftUI code for best practices on modern APIs, maintainability, and performance. Use when reading, writing, or reviewing SwiftUI projects.

Source: MengTo/Skills ↗ · ⭐ Star the author

three-3d-web

Use when building 3D / WebGL / immersive web pages — Three.js, React Three Fiber (R3F), @react-three/drei, GLTF/GLB models, shaders (GLSL), Spline, product configurators, 3D hero sections — including load performance, mobile fallbacks, and reduced-motion. NOT for 2D scroll animation (that is GSAP).

Source: x77xdavid-prog/checkup-skills ↗ · ⭐ Star the author

unicorn-studio

Use when embedding and customizing Unicorn Studio interactive animations on the web (embed, responsive sizing, performance, layering with UI, fallbacks).

Source: MengTo/Skills ↗ · ⭐ Star the author

vantajs

Use when adding animated WebGL background effects with Vanta.js (setup, parameters, resizing, performance, integration in React/Next.js).

Source: MengTo/Skills ↗ · ⭐ Star the author

webgl-landing-steering

Use when creating or refining WebGL-heavy landing pages and you need to steer toward a specific visual outcome (premium, technical, playful, cinematic) while balancing conversion clarity, performance, and implementation complexity.

Source: MengTo/Skills ↗ · ⭐ Star the author

self-improvement-loops

This skill should be used when the harness, scaffold, workflow, or optimizer itself is the optimization target: recursive self-improvement (RSI) loops, meta-harnesses, self-improving harnesses that mine their own failures and propose bounded edits, evolutionary or population-based search over agent

Source: muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/self-improvement-loops ↗ · ⭐ Star the author

aeo

Answer Engine Optimization (AEO) skill — optimize content to be cited by AI language models (ChatGPT, Perplexity, Claude, Gemini, Mistral) as authoritative sources. Distinct from SEO — AEO optimizes for citation in LLM-generated responses, not search rankings. Use when planning content for AI-first

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

agent-harness-construction

Design and optimize AI agent action spaces, tool definitions, and observation formatting for higher completion rates.

Source: affaan-m/ECC/tree/main/skills/agent-harness-construction ↗ · ⭐ Star the author

ai-seo

When the user wants to optimize content for AI search engines, get cited by LLMs, or appear in AI-generated answers. Also use when the user mentions 'AI SEO,' 'AEO,' 'GEO,' 'LLMO,' 'answer engine optimization,' 'generative engine optimization,' 'LLM optimization,' 'AI Overviews,' 'optimize for ChatG

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

aso

When the user wants to audit or optimize an App Store or Google Play listing. Also use when the user mentions 'ASO audit,' 'app store optimization,' 'optimize my app listing,' 'improve app visibility,' 'app store ranking,' 'audit my listing,' 'why aren't people downloading my app,' 'improve my app c

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

autoresearch-agent

Autonomous experiment loop that optimizes any file by a measurable metric. Inspired by Karpathy's autoresearch. The agent edits a target file, runs a fixed evaluation, keeps improvements (git commit), discards failures (git reset), and loops indefinitely. Use when: user wants to optimize code speed,

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

aws-solution-architect

Design AWS architectures for startups using serverless patterns and IaC templates. Use when asked to design serverless architecture, create CloudFormation templates, optimize AWS costs, set up CI/CD pipelines, or migrate to AWS. Covers Lambda, API Gateway, DynamoDB, ECS, Aurora, and cost optimizatio

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

azure-cloud-architect

Design Azure architectures for startups and enterprises. Use when asked to design Azure infrastructure, create Bicep/ARM templates, optimize Azure costs, set up Azure DevOps pipelines, or migrate to Azure. Covers AKS, App Service, Azure Functions, Cosmos DB, and cost optimization.

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

brandkit

Premium brand-kit image generation skill for creating high-end brand-guidelines boards, logo systems, identity decks, and visual-world presentations. Trained for minimalist, cinematic, editorial, dark-tech, luxury, cultural, security, gaming, developer-tool, and consumer-app brand systems. Optimized for intentional logo concepting, refined composition, sparse typography, strong symbolic meaning, premium mockups, art-directed imagery, and flexible grid layouts.

Source: Leonxlnx/taste-skill/tree/main/skills/brandkit ↗ · ⭐ Star the author

claude-automation-recommender

Analyze a codebase and recommend Claude Code automations (hooks, subagents, skills, plugins, MCP servers). Use when user asks for automation recommendations, wants to optimize their Claude Code setup, mentions improving Claude Code workflows, asks how to first set up Claude Code for a project, or wa

Source: anthropics/claude-plugins-official ↗ · ⭐ Star the author

configure-ecc

Interactive installer for Everything Claude Code — guides users through selecting and installing skills and rules to user-level or project-level directories, verifies paths, and optionally optimizes installed files.

Source: affaan-m/ECC/tree/main/skills/configure-ecc ↗ · ⭐ Star the author

connections-optimizer

Reorganize the user's X and LinkedIn network with review-first pruning, add/follow recommendations, and channel-specific warm outreach drafted in the user's real voice. Use when the user wants to clean up following lists, grow toward current priorities, or rebalance a social graph around higher-signal relationships.

Source: affaan-m/ECC/tree/main/skills/connections-optimizer ↗ · ⭐ Star the author

cro

When the user wants to optimize, improve, or increase conversions on any marketing page or form — including homepage, landing pages, pricing pages, feature pages, lead capture forms, or contact forms. Also use when the user says 'CRO,' 'conversion rate optimization,' 'this page isn't converting,' 'i

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

database-designer

Use when the user asks to design database schemas, plan data migrations, optimize queries, choose between SQL and NoSQL, or model data relationships.

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

docker-development

Docker and container development agent skill and plugin for Dockerfile optimization, docker-compose orchestration, multi-stage builds, and container security hardening. Use when: user wants to optimize a Dockerfile, create or improve docker-compose configurations, implement multi-stage builds, audit

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

ecc-recipes

Map a described workflow to the right ECC command-GROUP with run-order and stop condition, and browse all command-group recipe families. Adds a family-grouping + run-order + when-to-stop layer on top of the flat command catalog. Advisory only. TRIGGER when the user says which commands for X, what command group runs X, show ECC recipes, list ECC pipelines, or how do I run a workflow with ECC. DO NOT TRIGGER when the user wants the task executed directly, wants a single-command deep doc (use ecc-guide), or wants a draft prompt rewritten (use prompt-optimizer).

Source: affaan-m/ECC/tree/main/skills/ecc-recipes ↗ · ⭐ Star the author

email-sequence

When the user wants to create or optimize an email sequence, drip campaign, automated email flow, or lifecycle email program. Also use when the user mentions "email sequence," "drip campaign," "nurture sequence," "onboarding emails," "welcome sequence," "re-engagement emails," "email automation," or

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

emails

When the user wants to create or optimize an email sequence, drip campaign, automated email flow, or lifecycle email program. Also use when the user mentions "email sequence," "drip campaign," "nurture sequence," "onboarding emails," "welcome sequence," "re-engagement emails," "email automation," "l

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

form-cro

When the user wants to optimize any form that is NOT signup/registration — including lead capture forms, contact forms, demo request forms, application forms, survey forms, or checkout forms. Also use when the user mentions "form optimization," "lead form conversions," "form friction," "form fields,

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

gcp-cloud-architect

Design GCP architectures for startups and enterprises. Use when asked to design Google Cloud infrastructure, deploy to GKE or Cloud Run, configure BigQuery pipelines, optimize GCP costs, or migrate to GCP. Covers Cloud Run, GKE, Cloud Functions, Cloud SQL, BigQuery, and cost optimization.

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

git-worktree-manager

Run parallel feature work safely with Git worktrees. Standardizes branch isolation, port allocation, environment sync, and cleanup so each worktree behaves like an independent local app. Optimized for multi-agent workflows where each agent or terminal session owns one worktree. Use when running mult

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

image

When the user wants to create, generate, edit, or optimize images for marketing — blog heroes, social graphics, product mockups, profile banners, listing visuals, or brand assets. Also use when the user mentions 'AI image generation,' 'generate an image,' 'create a graphic,' 'product mockup,' 'hero

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

imagegen-frontend-web

Elite frontend image-direction skill for generating premium, conversion-aware website design references. CRITICAL OUTPUT RULE — generate ONE separate horizontal image FOR EVERY section. A landing page with 8 sections produces 8 images. Never compress multiple sections into one image. Enforces composition variety (not always left-text / right-image), background-image freedom, varied CTAs, varied hero scales (giant / mid / mini minimalist), narrative concept spine, second-read moments, and a single consistent palette across all images. Optimized for landing pages, marketing sites, and product comps that developers or coding models can accurately recreate.

Source: Leonxlnx/taste-skill/tree/main/skills/imagegen-frontend-web ↗ · ⭐ Star the author

interview-system-designer

This skill should be used when the user asks to "design interview processes", "create hiring pipelines", "calibrate interview loops", "generate interview questions", "design competency matrices", "analyze interviewer bias", "create scoring rubrics", "build question banks", or "optimize hiring system

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

lead-magnets

When the user wants to create, plan, or optimize a lead magnet for email capture or lead generation. Also use when the user mentions "lead magnet," "gated content," "content upgrade," "downloadable," "ebook," "cheat sheet," "checklist," "template download," "opt-in," "freebie," "PDF download," "reso

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

llm-cost-optimizer

Use proactively whenever LLM API costs come up -- or should. Triggers include: 'my AI costs are too high', 'optimize token usage', 'which model should I use', 'LLM spend is out of control', 'implement prompt caching', 'we're about to launch an AI feature', 'build me an AI endpoint'. Don't wait for a

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

marketing-demand-acquisition

Creates demand generation campaigns, optimizes paid ad spend across LinkedIn, Google, and Meta, develops SEO strategies, and structures partnership programs. Use when planning demand gen strategy, growth marketing, advertising campaigns, PPC optimization, lead generation, pipeline generation, or mar

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

monorepo-navigator

Navigate, manage, and optimize monorepos. Covers Turborepo, Nx, pnpm workspaces, and Lerna. Cross-package impact analysis, selective builds/tests on affected packages, remote caching, dependency graph visualization, and structured multi-repo to monorepo migrations. Use when setting up a new monorepo

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

onboarding

When the user wants to optimize post-signup onboarding, user activation, first-run experience, or time-to-value. Also use when the user mentions "onboarding flow," "activation rate," "user activation," "first-run experience," "empty states," "onboarding checklist," "aha moment," "new user experience

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

onboarding-cro

When the user wants to optimize post-signup onboarding, user activation, first-run experience, or time-to-value. Also use when the user mentions "onboarding flow," "activation rate," "user activation," "first-run experience," "empty states," "onboarding checklist," "aha moment," or "new user experie

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

page-cro

When the user wants to optimize, improve, or increase conversions on any marketing page — including homepage, landing pages, pricing pages, feature pages, or blog posts. Also use when the user says "CRO," "conversion rate optimization," "this page isn't converting," "improve conversions," or "why is

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

parallel-execution-optimizer

Use when the user wants a task done much faster through parallel work, concurrent agents, batched tool calls, isolated worktrees, or many independent verification lanes without losing correctness.

Source: affaan-m/ECC/tree/main/skills/parallel-execution-optimizer ↗ · ⭐ Star the author

paywall-upgrade-cro

Design and optimize upgrade screens, paywalls, and upsell modals. Useful for SaaS conversion design and pricing-page experiments.

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

paywalls

When the user wants to create or optimize in-app paywalls, upgrade screens, upsell modals, or feature gates. Also use when the user mentions "paywall," "upgrade screen," "upgrade modal," "upsell," "feature gate," "convert free to paid," "freemium conversion," "trial expiration screen," "limit reache

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

popup-cro

When the user wants to create or optimize popups, modals, overlays, slide-ins, or banners for conversion purposes. Also use when the user mentions "exit intent," "popup conversions," "modal optimization," "lead capture popup," "email popup," "announcement banner," or "overlay." For forms outside of

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

popups

When the user wants to create or optimize popups, modals, overlays, slide-ins, or banners for conversion purposes. Also use when the user mentions "exit intent," "popup conversions," "modal optimization," "lead capture popup," "email popup," "announcement banner," "overlay," "collect emails with a p

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

pricing-strategy

Design, optimize, and communicate SaaS pricing — tier structure, value metrics, pricing pages, and price increase strategy. Use when building a pricing model from scratch, redesigning existing pricing, planning a price increase, or improving a pricing page. Trigger keywords: pricing tiers, pricing p

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

procurement-optimizer

Use when running an annual SaaS audit, doing category-level spend review, or rationalizing the supplier base — when the user needs a spend audit, spend categorization (UNSPSC-aligned with Pareto breakdown and industry profiles), purchasing-cycle analysis (bottleneck categories per Goldratt's Theory

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

prompt-optimize

Legacy slash-entry shim for the prompt-optimizer skill. Prefer the skill directly.

prompt-optimizer

Analyze raw prompts, identify intent and gaps, match ECC components (skills/commands/agents/hooks), and output a ready-to-paste optimized prompt. Advisory role only — never executes the task itself. TRIGGER when: user says "optimize prompt", "improve my prompt", "how to write a prompt for", "help me

Source: affaan-m/ECC/tree/main/skills/prompt-optimizer ↗ · ⭐ Star the author

referral-program

When the user wants to design, launch, or optimize a referral or affiliate program. Use when they mention 'referral program,' 'affiliate program,' 'word of mouth,' 'refer a friend,' 'incentive program,' 'customer referrals,' 'brand ambassador,' 'partner program,' 'referral link,' or 'growth through

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

referrals

When the user wants to create, optimize, or analyze a referral program, affiliate program, or word-of-mouth strategy. Also use when the user mentions 'referral,' 'affiliate,' 'ambassador,' 'word of mouth,' 'viral loop,' 'refer a friend,' 'partner program,' 'referral incentive,' 'how to get referrals

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

schema

When the user wants to add, fix, or optimize schema markup and structured data on their site. Also use when the user mentions "schema markup," "structured data," "JSON-LD," "rich snippets," "schema.org," "FAQ schema," "product schema," "review schema," "breadcrumb schema," "Google rich results," "kn

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

senior-backend

Designs and implements backend systems including REST APIs, microservices, database architectures, authentication flows, and security hardening. Use when the user asks to "design REST APIs", "optimize database queries", "implement authentication", "build microservices", "review backend code", "set u

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

senior-prompt-engineer

Use when the user asks to optimize prompts, design prompt templates, evaluate LLM outputs with an eval set, measure RAG retrieval quality, validate agent/tool configurations, analyze token usage, or design structured-output contracts. Covers eval-driven prompt iteration, RAG metrics (relevance, fait

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

signup

When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "registration friction," "signup form optimization," "free trial signup," "reduce signup dropoff," "account creation flow," "people aren't signing

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

signup-flow-cro

When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "registration friction," "signup form optimization," "free trial signup," "reduce signup dropoff," or "account creation flow." For post-signup onbo

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

slack-gif-creator

Create animated GIFs optimized for Slack with validators for size constraints and composable animation primitives.

Source: anthropics/skills ↗ · ⭐ Star the author

smart-explore

Token-optimized structural code search using tree-sitter AST parsing. Use instead of reading full files when you need to understand code structure, find functions, or explore a codebase efficiently.

Source: thedotmack/claude-mem ↗ · ⭐ Star the author

sms

When the user wants to plan, build, or optimize SMS or MMS marketing — including welcome flows, abandoned cart texts, post-purchase, win-back, promotional sends, or transactional/auth SMS. Also use when the user mentions "SMS marketing," "text message campaigns," "SMS sequence," "SMS automation," "a

Source: coreyhaines31/marketingskills ↗ · ⭐ Star the author

ui-ux-pro-max

UI/UX design intelligence. 67 styles, 96 palettes, 57 font pairings, 25 charts, 13 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects

Source: nextlevelbuilder/ui-ux-pro-max-skill ↗ · ⭐ Star the author

x-twitter-growth

X/Twitter growth engine for building audience, crafting viral content, and analyzing engagement. Use when the user wants to grow on X/Twitter, write tweets or threads, analyze their X profile, research competitors on X, plan a posting strategy, or optimize engagement. Complements social-content (gen

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

context-compression

This skill should be used when long-running agent sessions need context compression, structured summarization, compaction, token-per-task optimization, or durable handoff summaries that preserve decisions, files, risks, and next actions.

Source: muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-compression ↗ · ⭐ Star the author

app-store-optimization

App Store Optimization (ASO) toolkit for researching keywords, analyzing competitor rankings, generating metadata suggestions, and improving app visibility on Apple App Store and Google Play Store. Use when the user asks about ASO, app store rankings, app metadata, app titles and descriptions, app s

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

backend-patterns

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

Source: affaan-m/ECC/tree/main/skills/backend-patterns ↗ · ⭐ Star the author

benchmark-optimization-loop

Use when the user asks to make something faster, try many variants, run recursive optimization, benchmark latency/throughput/cost, or choose the best implementation by repeated measured tests.

Source: affaan-m/ECC/tree/main/skills/benchmark-optimization-loop ↗ · ⭐ Star the author

cost-aware-llm-pipeline

Cost optimization patterns for LLM API usage — model routing by task complexity, budget tracking, retry logic, and prompt caching.

Source: affaan-m/ECC/tree/main/skills/cost-aware-llm-pipeline ↗ · ⭐ Star the author

customs-trade-compliance

Codified expertise for customs documentation, tariff classification, duty optimization, restricted party screening, and regulatory compliance across multiple jurisdictions. Informed by trade compliance specialists with 15+ years experience. Includes HS classification logic, Incoterms application, FTA utilization, and penalty mitigation. Use when handling customs clearance, tariff classification, trade compliance, import/export documentation, or duty optimization.

Source: affaan-m/ECC/tree/main/skills/customs-trade-compliance ↗ · ⭐ Star the author

email-template-builder

Build complete transactional email systems: React Email templates, provider integration (Resend, Postmark, SendGrid, AWS SES), preview server, i18n support, dark mode, spam optimization, analytics tracking. Use when adding transactional email to a new product, migrating between email providers, refa

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

energy-procurement

Codified expertise for electricity and gas procurement, tariff optimization, demand charge management, renewable PPA evaluation, and multi-facility energy cost management. Informed by energy procurement managers with 15+ years experience at large commercial and industrial consumers. Includes market structure analysis, hedging strategies, load profiling, and sustainability reporting frameworks. Use when procuring energy, optimizing tariffs, managing demand charges, evaluating PPAs, or developing energy strategies.

Source: affaan-m/ECC/tree/main/skills/energy-procurement ↗ · ⭐ Star the author

generating-python-installer

Commercial-grade Python installer expert for Windows: Nuitka extreme compilation, dist slimming, DLL footprint analysis, and Inno Setup packaging to ship the smallest, fastest installers. Use only for advanced packaging/optimization (minimal size, fast startup), not basic script-to-exe conversion. 中文触发：Nuitka 极限优化、Python 商业打包、极限编译 Python、dist 瘦身、DLL 分析、最小安装包、最快启动、商业级打包风格

Source: affaan-m/ECC/tree/main/skills/generating-python-installer ↗ · ⭐ Star the author

inventory-demand-planning

Codified expertise for demand forecasting, safety stock optimization, replenishment planning, and promotional lift estimation at multi-location retailers. Informed by demand planners with 15+ years experience managing hundreds of SKUs. Includes forecasting method selection, ABC/XYZ analysis, seasonal transition management, and vendor negotiation frameworks. Use when forecasting demand, setting safety stock, planning replenishment, managing promotions, or optimizing inventory levels.

Source: affaan-m/ECC/tree/main/skills/inventory-demand-planning ↗ · ⭐ Star the author

jpa-patterns

JPA/Hibernate patterns for entity design, relationships, query optimization, transactions, auditing, indexing, pagination, and pooling in Spring Boot.

Source: affaan-m/ECC/tree/main/skills/jpa-patterns ↗ · ⭐ Star the author

observability-designer

Design production-ready observability strategies combining metrics, logs, and traces. Includes SLI/SLO design, golden-signals monitoring, alert optimization. Use when adding observability to a new service, refactoring alerting that is too noisy, or designing an SLO program before scaling production

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

postgres-patterns

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

Source: affaan-m/ECC/tree/main/skills/postgres-patterns ↗ · ⭐ Star the author

prisma-patterns

Prisma ORM patterns for TypeScript backends — schema design, query optimization, transactions, pagination, and critical traps like updateMany returning count not records, $transaction timeouts, migrate dev resetting the DB, @updatedAt skipped on bulk writes, and serverless connection exhaustion.

Source: affaan-m/ECC/tree/main/skills/prisma-patterns ↗ · ⭐ Star the author

production-scheduling

Codified expertise for production scheduling, job sequencing, line balancing, changeover optimization, and bottleneck resolution in discrete and batch manufacturing. Informed by production schedulers with 15+ years experience. Includes TOC/drum-buffer-rope, SMED, OEE analysis, disruption response frameworks, and ERP/MES interaction patterns. Use when scheduling production, resolving bottlenecks, optimizing changeovers, responding to disruptions, or balancing manufacturing lines.

Source: affaan-m/ECC/tree/main/skills/production-scheduling ↗ · ⭐ Star the author

recursive-decision-ledger

Use when the user asks for repeated rollouts, marked decision processes, high-dimensional search, stochastic optimization, local-optima exploration, ensemble comparison, or recursive reasoning with a visible evidence trail.

Source: affaan-m/ECC/tree/main/skills/recursive-decision-ledger ↗ · ⭐ Star the author

senior-ml-engineer

ML engineering skill for productionizing models, building MLOps pipelines, and integrating LLMs. Covers model deployment, feature stores, drift monitoring, RAG systems, and cost optimization. Use when the user asks about deploying ML models to production, setting up MLOps infrastructure (MLflow, Kub

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

senior-pm

Senior Project Manager for enterprise software, SaaS, and digital transformation projects. Specializes in portfolio management, quantitative risk analysis, resource optimization, stakeholder alignment, and executive reporting. Uses advanced methodologies including EMV analysis, Monte Carlo simulatio

Source: alirezarezvani/claude-skills ↗ · ⭐ Star the author

seo

Audit, plan, and implement SEO improvements across technical SEO, on-page optimization, structured data, Core Web Vitals, and content strategy. Use when the user wants better search visibility, SEO remediation, schema markup, sitemap/robots work, or keyword mapping.

Source: affaan-m/ECC/tree/main/skills/seo ↗ · ⭐ Star the author

vite-patterns

Vite build tool patterns including config, plugins, HMR, env variables, proxy setup, SSR, library mode, dependency pre-bundling, and build optimization. Activate when working with vite.config.ts, Vite plugins, or Vite-based projects.

Source: affaan-m/ECC/tree/main/skills/vite-patterns ↗ · ⭐ Star the author