250 free skills · page 3 of 5
Backend Frameworks skills
Framework-specific backend skills — Django, FastAPI, Ruby on Rails, Spring, Laravel, Go, and Rust service patterns.
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inertia-rails-architectureinertia-rails/skillsServer-driven architecture for Rails + Inertia.js + React when building pages, forms, navigation, or data refresh. Inertia is NOT a traditional SPA — the server owns routing, data, and auth. React handles rendering only.Backend Frameworks479
django-drfprowler-cloud/prowlerWhen implementing a new endpoint, review these patterns in order:Backend Frameworks466
nodejs-backend-patternssickn33/agentic-awesome-skillsComprehensive guidance for building scalable, maintainable, and production-ready Node.js backend applications with modern frameworks, architectural patterns, and best practices.Backend Frameworks456inertia-rails-pagesinertia-rails/skillsPage components, layouts, navigation, and client-side APIs.Backend Frameworks454
cloudbase-guidelinestencentcloudbase/skillsEssential CloudBase (TCB, Tencent CloudBase, 云开发, 微信云开发) development guidelines. MUST read when working with CloudBase projects, developing web apps, mini programs, or backend services using CloudBase platform.Backend Frameworks454
django-applicationaj-geddes/useful-ai-promptsBuild comprehensive Django web applications with proper model design, view hierarchies, database operations, user authentication, and admin functionality following Django conventions and best practices.Backend Frameworks447
books-and-recordsjoellewis/finance_skillsGuide the design and maintenance of recordkeeping programs under SEC Rules 17a-3, 17a-4, and 204-2. Use when the user asks about document retention schedules, how long to keep trade records or customer complaints, WORM storage requirements, email or text message archiving, social media capture, BYOD compliance policies, or electronic storage audit trails. Also trigger when users mention 'we got an exam request for records', 'migrating to a new archiving vendor', 'blotter retention', 'order ticket requirements', 'off-channel communications', 'WhatsApp archiving', or ask how long specific records must be kept.Backend Frameworks446inertia-rails-controllersinertia-rails/skillsServer-side patterns for Rails controllers serving Inertia responses.Backend Frameworks442
java-devdoccker/cc-use-expJava 开发规范，包含命名约定、异常处理、Spring Boot 最佳实践等Backend Frameworks441spring-boot-applicationaj-geddes/useful-ai-promptsDevelop production-ready Spring Boot applications with proper annotation-based configuration, dependency injection, REST controllers, JPA data persistence, service layers, and security implementation following Spring conventions.Backend Frameworks438inertia-rails-formsinertia-rails/skillsFull-stack form handling for Inertia.js + Rails.Backend Frameworks437inertia-rails-typescriptinertia-rails/skillsType-safe shared props, flash, and errors using InertiaConfig module augmentation. Works identically across React, Vue, and Svelte — the globals.d.ts and InertiaConfig setup is the same for all frameworks.Backend Frameworks422
metrickit-diagnosticsdpearson2699/swift-ios-skillsCollect and analyze on-device performance metrics and crash diagnostics using MetricKit. Use when setting up MXMetricManager, handling MXMetricPayload or MXDiagnosticPayload, processing crash/hang/disk-write diagnostics via MXCallStackTree, adding custom signpost metrics, or uploading telemetry to an analytics backend.Backend Frameworks414
asynciobobmatnyc/claude-mpm-skillsPython asyncio - Modern concurrent programming with async/await, event loops, tasks, coroutines, primitives, aiohttp, and FastAPI async patternsBackend Frameworks408
software-crypto-web3vasilyu1983/ai-agents-publicGuides secure blockchain development across EVM, Bitcoin, Solana, Cosmos, and TON. Use when building contracts, wallets, custody flows, bridges, or on-chain backends.Backend Frameworks401
insforge-backend-advisorinsforge/insforge-skillsProactive backend health auditing for InsForge projects. This skill drives the diagnose advisor scan — security misconfigurations, performance regressions, and system health issues — then pairs each issue category with hands-on commands to verify and reproduce findings before changing anything.Backend Frameworks400
research-reviewwanshuiyin/auto-claude-code-research-in-sleepGet a deep critical review of research from an external reviewer backend (Codex or manual). Use when user says "review my research", "help me review", "get external review", or wants critical feedback on research ideas, papers, or experimental results.Backend Frameworks400
fbafastapi-practices/skillsFastAPI Best Architecture (fba) project development guide. Use when working in fba projects to design, implement, review, or document APIs, Schema, Service, CRUD, Model, configuration, response contracts, pagination, cache, Celery, i18n, coding style, plugin development, plugin README files, plugin sharing, plugin publishing, or plugin marketplace updates.Backend Frameworks397
nodejs-backendalinaqi/maggyNode.js backend patterns with Express/Fastify, repositoriesBackend Frameworks394
pydanticmanutej/luxor-claude-marketplaceComprehensive Pydantic data validation skill for customer support tech enablement - covering BaseModel, Field validation, custom validators, FastAPI integration, BaseSettings, serialization, and Pydantic V2 featuresBackend Frameworks391
godot-particlesthedivergentai/gd-agentic-skillsExpert blueprint for GPU particle systems (explosions, magic effects, weather, trails) using GPUParticles2D/3D, ParticleProcessMaterial, gradients, sub-emitters, and custom shaders. Use when creating VFX, environmental effects, or visual feedback. Keywords GPUParticles2D, ParticleProcessMaterial, emission_shape, color_ramp, sub_emitter, one_shot.Backend Frameworks388
ln-113-backend-docs-creatorlevnikolaevich/claude-code-skillsCreates backend docs (api_spec.md, database_schema.md). Use when project has backend API or database.Backend Frameworks384ln-772-error-handler-setuplevnikolaevich/claude-code-skillsConfigures global exception handling middleware. Use when adding centralized error handling to .NET or Python backends.Backend Frameworks382inertia-rails-setupinertia-rails/skillsDetect stack, offer recommended deps, generate CLAUDE.md configuration.Backend Frameworks377ln-722-backend-generatorlevnikolaevich/claude-code-skillsGenerates .NET Clean Architecture backend structure from entity definitions. Use when bootstrapping .NET backend projects.Backend Frameworks376ln-771-logging-configuratorlevnikolaevich/claude-code-skillsConfigures structured JSON logging with Serilog (.NET) or structlog (Python). Use when adding logging to backend projects.Backend Frameworks376celerybobmatnyc/claude-mpm-skillsDistributed task queue system for Python enabling asynchronous execution of background jobs, scheduled tasks, and workflows across multiple workers with Django, Flask, and FastAPI integration.Backend Frameworks373ln-770-crosscutting-setuplevnikolaevich/claude-code-skillsSets up logging, error handling, CORS, health checks, and API docs. Use when adding cross-cutting concerns to backend projects.Backend Frameworks373
golang-architecttomlord1122/tomtom-skillSoftware Architect specializing in Go projects. Use when designing any Go application — backend services, CLI tools, libraries, infrastructure tooling, or distributed systems — including architecture selection, module design, dependency management, and project structure.Backend Frameworks368
otel-fastapi-stylesuperloglabs/skillsFastAPI OpenTelemetry style: native FastAPIInstrumentor, centralized observability init, Python decorators, OTLP logs, and LLM cost metrics.Backend Frameworks367
fastapi-code-reviewexistential-birds/beagleReviews FastAPI code for routing patterns, dependency injection, validation, and async handlers. Use when reviewing FastAPI apps, checking APIRouter setup, Depends() usage, or response models.Backend Frameworks363
laravel-ai-sdkasyrafhussin/agent-skillsLaravel AI SDK for building AI-powered features. Use when creating agents, generating images or audio, working with embeddings, vector search, or testing AI features. Triggers on tasks involving laravel/ai, AI agents, tool-calling, structured output, streaming, embeddings, reranking, or AI faking in tests.Backend Frameworks360
laravel-tddiserter/laravel-claude-agentsTest-Driven Development specifically for Laravel applications using Pest PHP. Use when implementing any Laravel feature or bugfix - write the test first, watch it fail, write minimal code to pass.Backend Frameworks359
netsuite-sdf-safe-guideoracle/netsuite-suitecloud-sdkComprehensive NetSuite SDF best practices based on the SAFE Guide (12 principles + appendices). Generates Object XML for all 14 script types, enforces governance limits, security patterns, and defensive coding. Includes N/cache, N/query, concurrency limits, OAuth 2.0 guidance, legacy TBA guardrails, CustomTool runtime patterns, REST Web Services (2026.1 features), and 140+ documented pitfalls. Essential for SuiteApp and Account Customization development.Backend Frameworks359
shape-your-agentsanity-io/agent-contextInteractive session to craft a system prompt for an AI agent powered by the Sanity Context MCP server. Use this skill when users want to define agent personality, set tone/voice, establish boundaries and guardrails, configure refusal behaviors, or control how their agent communicates. Trigger when users mention their agent sounds wrong, needs to refuse certain requests, has the wrong tone, or they want to set communication rules and policies.Backend Frameworks355laravel-mcpasyrafhussin/agent-skillsLaravel MCP server development. Use when building MCP servers, tools, prompts, or resources for AI client integration. Triggers on tasks involving laravel/mcp, MCP tools, MCP prompts, MCP resources, or AI client protocols.Backend Frameworks354
laravel-project-patternshosmelq/skillsUse when writing, changing, testing, or reviewing Laravel application code, schema, factories, project tooling, resources, or Pest tests. Route repository-derived conventions from each touched path to focused references; live files and nearest equivalent siblings decide applicability.Backend Frameworks350
cdrf-expertvintasoftware/django-ai-pluginsExpert guidance for Django REST Framework class-based views using Classy DRF (https://www.cdrf.co). Use when selecting or debugging APIView, GenericAPIView, concrete generic views, mixin combinations, or ViewSet/GenericViewSet/ModelViewSet behavior; tracing method resolution order (MRO); understanding which method to override (create vs perform_create, update vs perform_update, destroy vs perform_destroy, get_queryset, get_serializer_class); and comparing behavior across DRF versions. Do not use for function-based views, GraphQL, FastAPI/Flask, frontend work, or non-DRF backend frameworks.Backend Frameworks348FastAPI Customer Support Tech Enablementmanutej/luxor-claude-marketplaceComprehensive FastAPI skill for building modern Python web APIs with focus on customer support systems, ticket management, real-time chat, and backend operationsBackend Frameworks342
Skywork Excelskyworkai/skywork-skillsSTRONGLY RECOMMENDED for ANY task involving Excel, spreadsheets, tables, data analysis, structured reports, or file conversion. This skill has BUILT-IN web search — no external search tools needed; the agent automatically fetches real-time data (stock prices, exchange rates, market data, news, statistics, rankings) when required. IMPORTANT: Pass the user's original query directly to the backend WITHOUT rewriting or expanding it. Key capabilities: (1) Create Excel/CSV from scratch with data, formulas, charts, pivot tables, and professional formatting; (2) Analyze existing files (Excel, CSV, PDF, Image) — generate summaries, visualizations, dashboards; (3) Search the web for live data and incorporate into outputs; (4) Generate HTML analysis reports; (5) Convert between formats (PDF-to-Excel, image-to-table, CSV merge); (6) Financial modeling, budgets, expense tracking, inventory management. Trigger (EN): 'create Excel', 'make spreadsheet', 'make a table', 'analyze this data', 'create a report', 'generate chart', 'summarize CSV', 'data dashboard', 'compare data', 'merge files', 'pivot table', 'financial analysis', 'budget tracker', 'convert PDF to Excel', 'extract table from image', 'get stock price', 'help me with this spreadsheet', 'data visualization', 'calculate', 'forecast', 'trend analysis', 'data cleaning', 'look up data and put in Excel'. Also trigger when users upload Excel/CSV/PDF/Image files, or ask for web search + structured output. Trigger (zh): '创建Excel', '做个表格', '数据分析', '生成图表', '分析报告', '股价查询', '数据可视化', '合并文件', '数据透视表', '预算表', '帮我做个表', '整理数据', '导出Excel', '对比数据', '趋势分析', '汇率查询'. Trigger (ja): 'Excelを作成', 'データ分析', 'グラフ作成', 'レポート生成', '表を作って', 'データ整理', '株価をExcelに'. Trigger (ko): 'Excel 만들기', '데이터 분석', '차트 생성', '보고서 작성', '주가 조회', '표 만들어줘', '데이터 정리'. Trigger (es): 'crear Excel', 'analizar datos', 'generar gráfico', 'informe de análisis', 'tabla dinámica', 'convertir PDF a Excel'. Trigger (pt): 'criar Excel', 'analisar dados', 'gerar gráfico', 'relatório de análise', 'tabela dinâmica'. Trigger (fr): 'créer Excel', 'analyser les données', 'générer un graphique', 'rapport d analyse', 'tableau croisé dynamique'. Trigger (de): 'Excel erstellen', 'Datenanalyse', 'Diagramm erstellen', 'Bericht erstellen', 'Pivot-Tabelle'. Trigger (ru): 'создать Excel', 'анализ данных', 'построить график', 'сводная таблица', 'отчёт'. Trigger (ar): 'إنشاء Excel', 'تحليل البيانات', 'إنشاء رسم بياني', 'تقرير'. Trigger (hi): 'Excel बनाओ', 'डेटा विश्लेषण', 'चार्ट बनाओ', 'रिपोर्ट'. Trigger (th): 'สร้าง Excel', 'วิเคราะห์ข้อมูล', 'สร้างกราฟ'. Trigger (vi): 'tạo Excel', 'phân tích dữ liệu', 'tạo biểu đồ', 'báo cáo'. Trigger (id): 'buat Excel', 'analisis data', 'buat grafik', 'laporan'. Trigger (it): 'creare Excel', 'analisi dati', 'generare grafico', 'report'.Backend Frameworks338laravel-queuesasyrafhussin/agent-skillsLaravel 13 queue and job patterns — driver choice, job design (idempotency, ShouldQueue, model serialisation), retry and failure handling, worker scaling, Bus batching and chaining, Horizon when warranted, queue testing. Use when designing async jobs, scheduling background work, configuring Horizon, debugging stuck jobs, or auditing queue health. Triggers on "Laravel queue", "Laravel job", "background job", "Horizon setup", "failed jobs", "Bus batch", "queue worker tuning".Backend Frameworks336
create-game-vfxmengto/skillsCreate readable, performance-safe Three.js game visual effects. Use for attacks, impacts, damage feedback, status effects, spell trails, particles, shaders, telegraphs, quality tiers, and reduced-motion alternatives.Backend Frameworks335fastapi-templatessickn33/agentic-awesome-skillsCreate production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.Backend Frameworks333
dotnet-architectrmyndharis/antigravity-skillsExpert .NET backend architect specializing in C#, ASP.NET Core,Backend Frameworks321
deploying-laravel-cloudlaravel/agent-skillsDeploys and manages Laravel applications on Laravel Cloud using the cloud CLI. Use when the user wants to deploy an app, ship to cloud, create/manage environments, databases, caches, domains, instances, background processes, check billing/usage/spend, or any Laravel Cloud infrastructure. Triggers on deploy, ship, cloud management, environment setup, database provisioning, billing/usage queries, and similar cloud operations.Backend Frameworks318
python-developmentmoizibnyousaf/ai-agent-skillsModern Python development with Python 3.12+, Django, FastAPI, async patterns, and production best practices. Use for Python projects, APIs, data processing, or automation scripts.Backend Frameworks315
rust-build-timesmohitmishra786/low-level-dev-skillsRust build time optimization skill for reducing slow compilation. Use when using cargo-timings to profile builds, configuring sccache for Rust, using the Cranelift backend, splitting workspaces for parallelism, choosing between thin LTO and fat LTO, or using the mold linker with Rust. Activates on queries about slow Rust compilation, cargo-timings, sccache Rust, cranelift backend, Rust workspace splitting, LTO tradeoffs, or mold linker with Rust.Backend Frameworks314
agent-workflowsharpdeveye/maestroUse when any Maestro command is invoked — provides foundational workflow design principles across prompt engineering, context management, tool orchestration, agent architecture, feedback loops, knowledge systems, and guardrails.Backend Frameworks306
encore-migrateencoredev/skillsMigrate an existing backend application to Encore. Supports any source framework, targets Encore.ts or Encore Go. Drives a structured DISCOVER → PLAN → MIGRATE workflow with migration-plan.md tracking.Backend Frameworks305
motherduck-build-cfa-appmotherduckdb/agent-skillsDesign a MotherDuck-backed customer-facing analytics app. Use for embedded analytics, multi-tenant SaaS reporting, or product analytics for external users -- whenever the decision depends on per-customer isolation, backend routing, service-account boundaries, read scaling, or Hypertenancy-style patterns.Backend Frameworks302
network-request-auditingspencerpauly/awesome-cursor-skillsAfter navigating and interacting in Cursor's built-in browser, use browser_network_requests to audit every fetch/XHR for failures, slowness, duplicate calls, and suspicious payloads. Use for API-heavy pages and after backend or client networking changes.Backend Frameworks300
java-expertpersonamanagmentlayer/pclExpert-level Java development with Java 21+ features, Spring Boot, Maven/Gradle, and enterprise best practicesBackend Frameworks291motherduck-pricing-roimotherduckdb/agent-skillsExplain MotherDuck pricing and ROI tradeoffs. Use for any pricing, cost, billing, plan-comparison, instance-sizing, chargeback, or budget question — when an economic_buyer, technical_owner, or analytics_lead asks about spend, budget guardrails, workload cost drivers, plan fit, vendor cost comparisons, or whether MotherDuck is worth adopting.Backend Frameworks290
wix-vibe-headlesswix/skillsClient-only, dependency-free REST scaffolds for connecting an already-built front end (a vibe-coded app, an HTML/JSX/Vite project, a design-tool export) to a live Wix site over the site's public WIX_CLIENT_ID — the browser talks to Wix directly, no SDK, no backend, no build step. One skill covering every Wix business solution: Stores/eCommerce storefront (products, cart, checkout), Bookings (services, slots, appointments), Blog (posts, categories, tags), Events & Tickets (browse, RSVP, ticketing), Portfolio (collections, projects, galleries), Restaurants (menu, online ordering, reservations), CMS / Wix Data (list, detail, filter, forms, CRUD), Pricing Plans (memberships, subscriptions, checkout), and Members (custom login — email+password, Google/Facebook, and custom SSO — plus account areas and member-gated content). Each vertical ships a copy-as-is REST layer plus wiring instructions. Read-only over the owner's content — never provisions, never mocks data. Triggers: connect my Wix store/shop, build a storefront over Wix, add a cart and checkout, connect Wix Bookings, take appointments/reservations, show my Wix blog, list my Wix events, sell tickets, take RSVPs, build a portfolio from Wix Portfolio, show my restaurant menu / order online / book a table, display my Wix CMS collection, wire a contact form to Wix, sell membership/subscription plans, add member login / sign up, let members log in with Google or Facebook, custom login page, account / profile page, gate content behind login, sign in with SSO/Okta, 'here is my WIX_CLIENT_ID', connect this app to my Wix site over REST. Use this for CLIENT-ONLY REST integration over an existing site; use wix-headless instead for SDK + Wix CLI builds, hosting, and one-prompt new-site creation.Backend Frameworks290
appwrite-kotlinappwrite/skillsAppwrite Kotlin SDK skill. Use when building native Android apps or server-side Kotlin/JVM backends with Appwrite. Covers client-side auth (email, OAuth with Activity integration), database queries, file uploads, real-time subscriptions with coroutine support, and server-side admin via API keys for user management, database administration, storage, and functions.Backend Frameworks287
pma-bunzzci/skillsBun implementation guide for PMA-managed backend services and internal tools. Covers project layout and monorepo promotion, required quality gates, SQLite-first data access with Drizzle, Hono HTTP serving, validated env config, nsl-based dev URL routing (paired with pma-web), and standalone binary compilation with embedded assets and migrations. Use when implementing, scaffolding, or reviewing a Bun/Hono backend or internal tool in a PMA repo.Backend Frameworks283wix-cli-service-pluginwix/skillsUse when implementing service plugin extensions that inject custom backend logic into existing Wix business solution flows or introduce new flows to Wix sites (eCommerce, Bookings, etc.). Triggers include SPI, service plugin, backend flow, business logic, custom shipping rates, additional fees, tax calculation, checkout validation, discount triggers, gift cards, eCommerce customization, bookings staff sorting.Backend Frameworks281appwrite-phpappwrite/skillsAppwrite PHP SDK skill. Use when building server-side PHP applications with Appwrite, including Laravel and Symfony integrations. Covers user management, database/table CRUD, file storage, and functions via API keys.Backend Frameworks280
syncfusion-blazor-smart-pastesyncfusion/blazor-ui-components-skillsSet up and use the Syncfusion Blazor Smart Paste Button — AI-powered clipboard-to-form filling with OpenAI, Azure OpenAI, Ollama, or custom AI backends. Covers NuGet setup, service configuration, field annotations, button customization, and troubleshooting.Backend Frameworks279fastapi-local-devbobmatnyc/claude-mpm-skillsFastAPI dev/prod runbook (Uvicorn reload, Gunicorn)Backend Frameworks278Other tasks
same rules, different job
