961 free skills
Backend Frameworks skills
Framework-specific backend skills — Django, FastAPI, Ruby on Rails, Spring, Laravel, Go, and Rust service patterns.
Sourced from real, public repositories — synced daily, never invented.
961 free skills
Framework-specific backend skills — Django, FastAPI, Ruby on Rails, Spring, Laravel, Go, and Rust service patterns.
Sourced from real, public repositories — synced daily, never invented.
15 tools across six categories
13 of them never send your data anywhere
Free · No signup · No trial clock
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laravel:controller-cleanup
jpcaparas/superpowers-laravel
Reduce controller bloat using Form Requests for auth/validation, small Actions/Services with DTOs, and resource/single-action controllers
laravel:task-scheduling
jpcaparas/superpowers-laravel
Schedule tasks with safety; use withoutOverlapping, onOneServer, and visibility settings for reliable cron execution
laravel:data-chunking-large-datasets
jpcaparas/superpowers-laravel
Process large datasets efficiently using chunk(), chunkById(), lazy(), and cursor() to reduce memory consumption and improve performance
laravel:filesystem-uploads
jpcaparas/superpowers-laravel
Store and serve files via Storage; set visibility, generate URLs, and handle streaming safely
laravel:using-laravel-superpowers
jpcaparas/superpowers-laravel
Read first in Laravel repos; explains runner selection (Sail vs non-Sail), core workflows, and how to apply superpowers skills in Laravel projects without platform lock-in
kotlin-specialist
404kidwiz/claude-supercode-skills
Expert Kotlin developer specializing in Kotlin 2.0, Kotlin Multiplatform Mobile (KMP), Coroutines, and Ktor for building modern cross-platform applications and backend services.
writing-rules
athola/claude-night-market
Creates behavioral rules in markdown to block dangerous commands or restrict AI behavior. Use when adding safety guardrails or preventing specific commands.
laravel:complexity-guardrails
jpcaparas/superpowers-laravel
Keep cyclomatic complexity low; flatten control flow, extract helpers, and prefer table-driven/strategy patterns over large switches
bug-review
athola/claude-night-market
Hunts bugs with evidence trails. Use when investigating unexpected behavior or before merging code with potential hidden defects.
laravel:internationalization-and-translation
jpcaparas/superpowers-laravel
Build with i18n in mind from day one using Laravel translation helpers, JSON files, Blade integration, and locale management
laravel-architecture
leeovery/claude-laravel
High-level architecture decisions, patterns, and project structure. Use when user asks about architecture decisions, project structure, pattern selection, or mentions how to organize, which pattern to use, best practices, architecture.
hunt-nodejs
elementalsouls/claude-bughunter
Hunt Node.js specific vulnerabilities — Prototype Pollution → RCE chains (lodash/merge/assign), Express trust proxy misconfiguration, child_process/eval injection, template engine SSTI (EJS/Pug/Handlebars), path traversal in file servers, require() injection, environment variable exfil via /proc/self/environ. Use when target runs Node.js/Express/Fastify/NestJS/Koa.
laravel:config-env-storage
jpcaparas/superpowers-laravel
Portable storage configuration across S3/R2/MinIO with optional CDN—env toggles, path-style endpoints, and URL generation
laravel-blade-component-patterns
iserter/laravel-claude-agents
Best practices for Laravel Blade components including class-based and anonymous components, slots, attribute bags, and reusable UI patterns.
django-developer
404kidwiz/claude-supercode-skills
Expert Django developer specializing in Async Views, Django Ninja (FastAPI-like), and HTMX patterns for modern full-stack apps.
architecture-paradigm-cqrs-es
athola/claude-night-market
Applies CQRS and Event Sourcing for read/write separation and audit trails. Use when designing systems with complex domain logic or full state-change history.
laravel:horizon:metrics-and-dashboards
jpcaparas/superpowers-laravel
Operate Horizon with confidence—naming, tags, concurrency, failure handling, actionable metrics, and dashboards
laravel:executing-plans
jpcaparas/superpowers-laravel
Execute Laravel plans in small batches with checkpoints—TDD first, migrations safe, queues verified, and quality gates enforced
laravel:ports-and-adapters
jpcaparas/superpowers-laravel
Use hexagonal architecture for external systems; define ports (interfaces) and per-provider adapters; select adapter at composition edge
prime-backend
coleam00/skills
Primes the agent with focused understanding of the backend portion of the codebase — API routes, services, data models, and database layer — without loading unrelated frontend code. Use at the start of a session when the work is scoped to API endpoints, business logic, or data access. Optionally pulls external task context from Jira issues and Confluence pages first.
Django Framework
pluginagentmarketplace/custom-plugin-python
Build production-ready web applications with Django MVC, ORM, authentication, and REST APIs
laravel:custom-helpers
jpcaparas/superpowers-laravel
Create and register small, pure helper functions when they improve clarity; keep them organized and tested
hunt-springboot
elementalsouls/claude-bughunter
Hunt Spring Boot specific vulnerabilities — Actuator endpoints (heapdump, env, loggers, mappings, shutdown), Spring Expression Language (SpEL) injection → RCE, H2 console RCE, Jolokia JMX exposure, Spring4Shell (CVE-2022-22965), Spring Cloud Function SPEL (CVE-2022-22963), heap dump credential extraction. Use when target runs Spring Boot — detected via X-Application-Context header, /actuator, Whitelabel Error Page, or Java stack traces.
usage-logging
athola/claude-night-market
Implements structured usage logging and audit trails for cost and session tracking. Use when adding audit trails, usage analytics, or cost tracking to a skill.
laravel-multi-tenancy
leeovery/claude-laravel
Multi-tenant application architecture patterns. Use when working with multi-tenant systems, tenant isolation, or when user mentions multi-tenancy, tenants, tenant scoping, tenant isolation, multi-tenant.
laravel:prompt-structure
jpcaparas/superpowers-laravel
Structure prompts for clarity—separate concerns, prioritize requests, specify acceptance criteria, and break work into testable increments
baoyu-gemini-web
zsyggg/paper-craft-skills
Image generation skill using Gemini Web. Generates images from text prompts via Google Gemini. Also supports text generation. Use as the image generation backend for other skills like cover-image, xhs-images, article-illustrator.
implementing-llm-guardrails-for-security
mukul975/anthropic-cybersecurity-skills
Implements input/output validation guardrails for LLM applications using
architecture-paradigm-client-server
athola/claude-night-market
Applies client-server architecture for web/mobile apps. Use when designing systems with centralized backend services, trust boundaries, or offline-first sync.
laravel:template-method-and-plugins
jpcaparas/superpowers-laravel
Stabilize workflows with Template Method or Strategy; extend by adding new classes instead of editing core logic
laravel:interfaces-and-di
jpcaparas/superpowers-laravel
Use interfaces and dependency injection to decouple code; bind implementations in the container
setup-web-tests
posthog/posthog
Set up Python test environment in Claude Code for web where flox is unavailable. Use when you need to run backend tests and `uv sync` fails due to Python version mismatch.
laravel:nova:resource-patterns
jpcaparas/superpowers-laravel
Consistent Nova resources—fields, actions, metrics, lenses, filters, authorization—and how to evolve resources alongside schema changes
laravel:runner-selection
jpcaparas/superpowers-laravel
Choose Sail automatically when available, fall back cleanly to host PHP/Composer/Node; paired command map for both environments
laravel:effective-context
jpcaparas/superpowers-laravel
Provide comprehensive context in prompts—files, errors, Laravel version, dependencies, and monorepo details—for accurate AI responses
fastapi
itechmeat/llm-code
FastAPI Python framework. Covers REST APIs, validation, dependencies, security. Use when building Python web APIs with FastAPI, configuring Pydantic models, implementing dependency injection, or setting up OAuth2/JWT authentication. Keywords: FastAPI, Pydantic, async, OAuth2, JWT, REST API.
laravel:dependencies-trim-packages
jpcaparas/superpowers-laravel
Remove unneeded Composer packages and assets to improve boot time, memory, and security surface
laravel:laravel-prompting-patterns
jpcaparas/superpowers-laravel
Use Laravel-specific vocabulary—Eloquent patterns, Form Requests, API resources, jobs/queues—to get idiomatic framework code
payment-rails
membranedev/application-skills
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laravel:strategy-pattern
jpcaparas/superpowers-laravel
Use the Strategy pattern to select behavior at runtime; bind multiple implementations to a shared interface
laravel:api-surface-evolution
jpcaparas/superpowers-laravel
Evolve APIs safely using versioned DTOs/transformers, deprecations, and compatibility tests
php-expert
oimiragieo/agent-studio
PHP expert including Laravel, WordPress, and Drupal development
laravel:daily-workflow
jpcaparas/superpowers-laravel
Practical daily checklist for Laravel projects; bring services up, run migrations, queues, quality gates, and tests
laravel:using-examples-in-prompts
jpcaparas/superpowers-laravel
Provide concrete examples—existing code patterns, style samples, input/output pairs—to guide AI toward your project's conventions
go-backend-clean-architecture
rebyteai-template/rebyte-skills
Go backend with Gin, MongoDB, JWT auth, and Clean Architecture.
migrate-spring-to-quarkus
quarkusio/skills
Migrates Spring Boot applications to Quarkus using a modular, gate-driven approach.
security-django
igorwarzocha/opencode-workflows
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laravel:bootstrap-check
jpcaparas/superpowers-laravel
Detect Sail/non‑Sail and print the right command pairs for your environment; verify dependencies and key services are reachable
laravel:iterating-on-code
jpcaparas/superpowers-laravel
Refine AI-generated code through specific feedback—point out errors, identify gaps, show desired changes, reference style guides
fastapi-pro
rmyndharis/antigravity-skills
Build high-performance async APIs with FastAPI, SQLAlchemy 2.0, and
rails-expert
404kidwiz/claude-supercode-skills
Rails 7+ specialist with expertise in Hotwire, Turbo, Stimulus, and modern Rails development
solid-php
fusengine/agents
Use when applying SOLID principles to Laravel 13 / PHP 8.3+ code — file size limits, interface placement, or PHPDoc enforcement.
particles-vfx
jame581/godotprompter
Use when implementing particle effects — GPUParticles2D/3D, ParticleProcessMaterial, emission shapes, subemitters, trails, attractors, collision, and common VFX recipes
laravel-validation-patterns
iserter/laravel-claude-agents
Best practices for Laravel validation including Form Requests, custom rules, conditional validation, and input sanitization.
laravel-brainstorming
iserter/laravel-claude-agents
Use when creating or developing Laravel features, before writing code or implementation plans - refines rough ideas into fully-formed Laravel designs through collaborative questioning, alternative exploration, and incremental validation.
spree-admin
spree/agent-skills
Use when the user is customizing the Spree admin (the `spree_admin` gem) — adding a new resource page, registering a sidebar item, customizing a column in an admin table, overriding a view, scaffolding a new admin section. Common phrasings include "add admin page", "Rails admin", "spree_admin", "scaffold admin resource", "admin sidebar", "override admin view", "Hotwire admin", "Turbo admin".
midnight-storage
kali-decoder/midnight-skills
Midnight on-chain storage — ParityDB key-value backend, Patricia-Merkle trie state commitments, twoxhash storage keys, and how state transitions are persisted. Use when explaining state proofs, database layout, or trie performance on Midnight nodes.
laravel-queue-patterns
iserter/laravel-claude-agents
Best practices for Laravel queues including job structure, batching, chaining, middleware, retry strategies, and error handling.
springboot-migration
a-pavithraa/springboot-skills-marketplace
Migrates Spring Boot applications to Boot 4 with Java 25, including related Spring Modulith 2 and Testcontainers 2 upgrade work. Use when the task is a concrete upgrade, dependency transition, starter rename, test-annotation migration, or phased migration plan. Do not use for greenfield project creation or for isolated repository design questions.
integration-laravel
posthog/skills
PostHog integration for Laravel applications