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
noartem/skills
Reduce controller bloat using Form Requests for auth/validation, small Actions/Services with DTOs, and resource/single-action controllers
laravel-interfaces-and-di
noartem/skills
Use interfaces and dependency injection to decouple code; bind implementations in the container
laravel-transactions-and-consistency
noartem/skills
Wrap multi-write operations in transactions; use dispatchAfterCommit and idempotency patterns to ensure consistency
laravel-filesystem-uploads
noartem/skills
Store and serve files via Storage; set visibility, generate URLs, and handle streaming safely
laravel-migrations-and-factories
noartem/skills
Safe database change patterns; when to modify vs add migrations; always pair models with migrations and factories; seeding guidance
fastapi
full-stack-skills/python-skills
Provides comprehensive guidance for FastAPI framework including routing, request validation, dependency injection, async operations, OpenAPI documentation, and database integration. Use when the user asks about FastAPI, needs to create FastAPI applications, implement REST APIs, or build high-performance Python web services.
brand-guardrails
gtmagents/gtm-agents
Use to review voice, visual, legal, and partner requirements before publishing
laravel-task-scheduling
noartem/skills
Schedule tasks with safety; use withoutOverlapping, onOneServer, and visibility settings for reliable cron execution
laravel-dependencies-trim-packages
noartem/skills
Remove unneeded Composer packages and assets to improve boot time, memory, and security surface
openfin-polymarket
openfinance-tech/skills
Polymarket — research, pricing, trading, deposit/withdraw, and trader leaderboard via the OpenFinance backend. Use for ANY Polymarket task. Polymarket runs a per-EOA "deposit wallet" smart contract that holds pUSD and is the on-chain `maker` on every order — pUSD on the EOA is stranded for trading, and `/user/:address/*` lookups must use the deposit-wallet address (NOT the EOA). Always call `GET /agent/polymarket/deposit-wallet` first to resolve the right address — except for "my data" reads where the `/me/*` aliases inject the caller's address automatically. Triggers — events / markets / odds in politics / sports (IPL, FIFA, NBA, NFL, F1, UFC, cricket) / crypto / culture / entertainment, place / cancel orders (limit GTC/GTD, market FOK/FAK, batch), neg-risk multi-outcome markets, tick sizes, builder attribution, "where do I deposit on Polymarket / what's my Polymarket address", "withdraw / cash out from Polymarket to {chain}", "Polymarket leaderboard / top traders / best wallets / who's making money / where do I rank", "my positions / my activity / my trades / my closed positions", "what is wallet X doing on Polymarket", "X's positions / activity / trades", "claim my winnings", "redeem my Polymarket bet", "I won, cash out", "redeem all", "wrap my USDC.e to pUSD", "convert USDC.e", "make my winnings tradeable". Covers /agent/polymarket/* (events, markets, search, orderbook, price(s), spread, last-trade-price, trades, market/:id/{open-interest,volume,liquidity,trades}, user/:address/{positions,closed-positions,activity,trades,portfolio,pnl}, me/{positions,closed-positions,activity,trades,portfolio,pnl}, leaderboard, deposit-wallet, deposit-wallet/wrap-collateral, deposit-wallet/withdraw-and-bridge, redeem, redeem/all, order, order/market, orders, order/:id, order/:id/scoring, builder/*). Two collateral assets on the deposit wallet — **pUSD** (tradeable on the CLOB, withdrawable) and **USDC.e** (what some resolved-position payouts and some bridges arrive in — depends on the market's settlement collateral; wrap to pUSD via `/wrap-collateral` before trading / withdrawing). For leaderboard queries — DO NOT web-fetch; this tool has the data. Prerequisite — openfin-setup.
fp-ts-backend
whatiskadudoing/fp-ts-skills
Functional programming patterns for Node.js/Deno backend development using fp-ts, ReaderTaskEither, and functional dependency injection
implementing-mcp-tools
posthog/posthog
Guide for exposing PostHog product endpoints as MCP tools. Use when creating new or updating API endpoints, adding MCP tool definitions, scaffolding YAML configs, or writing serializers with good descriptions. Covers the full pipeline from Django serializer to generated TypeScript tool handler.
laravel-strategy-pattern
noartem/skills
Use the Strategy pattern to select behavior at runtime; bind multiple implementations to a shared interface
laravel-template-method-and-plugins
noartem/skills
Stabilize workflows with Template Method or Strategy; extend by adding new classes instead of editing core logic
backend-microservice-development
tencentblueking/bk-ci
编写 BK-CI 后端微服务代码时使用，例如新增 Resource、组织 API/Service/DAO 分层、依赖注入、服务归属判断和 Spring Boot 开发约定。当用户要做 Kotlin/Java 后端开发时优先使用。
fastapi-patterns
hieutrtr/ai1-skills
>-
rails-agent-skills
igmarin/rails-agent-skills
>
securitytrails
membranedev/application-skills
|
rails-developer
dengineproblem/agents-monorepo
Эксперт Ruby on Rails. Используй для Rails приложений, ActiveRecord, Hotwire и Rails best practices.
laravel-rate-limiting
noartem/skills
Apply per-user and per-route limits with RateLimiter and throttle middleware; use backoffs and headers for clients
terraform-state-manager
dengineproblem/agents-monorepo
Эксперт по Terraform state. Используй для управления состоянием, remote backends, state migration и troubleshooting.
agent-teams
majesticlabs-dev/majestic-marketplace
Guide for coordinating multiple Claude Code instances as a team using Agent Teams. Covers TeammateTool operations, spawn backends, communication, task coordination, hooks, and orchestration patterns. Use when building multi-agent workflows requiring inter-agent communication.
fastapi-coder
majesticlabs-dev/majestic-marketplace
Build FastAPI applications with async patterns, Pydantic validation, dependency injection, and modern Python API practices.
wiki-init
djalmajr/skills
Initialize, diagnose, or migrate a project into the LLM wiki pattern with AGENTS/CLAUDE/ANTIGRAVITY instructions, QMD MCP wiring, Claude/Codex/OpenCode/Antigravity hooks/plugins, guardrails, and QMD doctor checks. Use when the user asks to set up wiki infrastructure, check if a project needs migration, install wiki hooks, or validate QMD.
sentry-backend-bugs
getsentry/sentry
Review Sentry Python and Django changes for bug patterns drawn from real production issues. Use when reviewing a backend diff or PR, checking Warden findings, auditing the current branch, reviewing production-error patterns, or looking for common regressions in `src/` and `tests/`.
django-dev-ninja
sergio-bershadsky/ai
|
rails-upgrade-assistant
maquina-app/rails-upgrade-skill
Analyzes Rails applications and generates comprehensive upgrade reports with breaking changes, deprecations, and step-by-step migration guides for Rails 7.0 through 8.1.1. Use when upgrading Rails applications, planning multi-hop upgrades, or querying version-specific changes.
django-htmx
lvtd-llc/skills
Build and review HTMX interactions in Django server-rendered projects, especially generated django-saas-starter apps. Use when adding hx attributes, partial template responses, request.htmx branching, django-htmx response headers, forms, swaps, triggers, redirects, polling, boosted links or forms, or coordinating HTMX with Alpine.js local state.
rails-architecture
thibautbaissac/rails_ai_agents
>-
spring-boot
piomin/claude-ai-spring-boot
Spring Boot 3.x development - REST APIs, JPA, Security, Testing, and Cloud-native patterns. Use for building enterprise Java applications with Spring Boot.
compliance-policy-check
oimiragieo/agent-studio
Validate planned changes against local framework rules and policy guardrails before implementation or creation.
dialog-patterns
majesticlabs-dev/majestic-marketplace
Native HTML dialog patterns for Rails with Turbo and Stimulus. Use when building modals, confirmations, alerts, or any overlay UI. Triggers on modal, dialog, popup, confirmation, alert, or toast patterns.
guardrails
fusengine/agents
Use when implementing input/output guardrails, writing ethical guardrail templates, or auditing an agent/prompt for missing security controls.
laravel-migrations
fusengine/agents
Use when designing a database schema or managing Laravel 13 migrations — Schema Builder, columns, indexes, foreign keys, or seeders.
alpinejs-django
lvtd-llc/skills
Use when adding, changing, or debugging Alpine.js behavior in Django-rendered templates, especially when Alpine.js coexists with HTMX partial updates.
axum-rust-template
rebyteai-template/rebyte-skills
Rust Axum API with Diesel ORM and DDD architecture.
threejs-particles-trails-and-effects
linegel/threejs-complete-set-of-skill
Representation-first Three.js WebGPU/TSL particles, ribbon or history trails, and effects. Use for analytic or recurrent particle motion, stable-slot or scan-compacted GPU pools, flow-conforming shells and wakes, dissolving debris, or effect-specific HDR and depth integration.
laravel-permission
fusengine/agents
Use when implementing RBAC, role-based access control, or user authorization with Spatie Laravel Permission.
laravel-queues
fusengine/agents
Use when implementing Laravel 13 background jobs — queue attributes, workers, batching, chaining, middleware, or Queue::route() routing.
threejs-compatibility-fallbacks
linegel/threejs-complete-set-of-skill
Fallback unavailable WebGPU features through an isolated compatibility branch. Use only when the user explicitly asks how to handle an initialized non-WebGPU backend; then classify canonical behavior as preserved, weakened, or removed.
java-spring-framework
ayrtonaldayr/agent-skill-java-spring-framework
>
event-sourcing-coder
majesticlabs-dev/majestic-marketplace
Record domain events and dispatch to inbox handlers for side effects, audit trails, and activity feeds. Use when building activity logs, syncing external services, or decoupling event creation from processing. Triggers on event recording, audit trails, activity feeds, or inbox patterns.
tall-stack-general
oimiragieo/agent-studio
General guidelines for TALL stack development, emphasizing Laravel and PHP best practices.
datatrails
membranedev/application-skills
|
laravel-cashier-stripe
rawveg/skillsforge-marketplace
Laravel Cashier (Stripe) - Subscription billing and payment processing
laravel-eloquent
fusengine/agents
Use when working with database models — Eloquent ORM, PHP attributes, relationships, queries, observers, or factories in Laravel 13.
django-q2
lvtd-llc/skills
Use when adding, changing, testing, or debugging Django Q2 background tasks, scheduled jobs, qcluster workers, Redis broker configuration, or ORM broker fallback in Django projects.
htmx-expert
oimiragieo/agent-studio
HTMX expert including hypermedia patterns, Django/Flask integration
vibeguard
majiayu000/spellbook
Lightweight anti-hallucination workflow for task kickoff, review prioritization, and regression retrospectives. Use when the user asks for guardrails, task contracts, risk scoring, or review templates.
jpa-patterns
piomin/claude-ai-spring-boot
JPA/Hibernate patterns and common pitfalls (N+1, lazy loading, transactions, queries). Use when user has JPA performance issues, LazyInitializationException, or asks about entity relationships and fetching strategies.
backend
miles990/claude-software-skills
Backend development with Node.js, Express, NestJS, and server patterns
fastmcp-django
lvtd-llc/skills
Use when adding, changing, deploying, testing, or debugging FastMCP MCP servers in existing Django apps, including ASGI mounting, stdio or sidecar servers, Django ORM access from MCP tools, auth and permissions, Streamable HTTP deployment, and MCP client tests.
cofounder-tech-stack
locaweb/cofounder
Go + React full-stack architecture with iterative local development. Use this skill when scaffolding a new app, adding features, fixing bugs, running the local dev loop, or when the user asks to "run the app locally", "run the app on my computer", "start the app", "rodar o programa", "rodar o app", "executar localmente", or any equivalent request to launch the application in their local environment. Covers project layout, database migrations, sqlc code generation, local Supabase/Postgres via Podman, Postgres extensions (pgmq, pg_cron, pgroonga, pgvector, pg_jsonschema, LISTEN/NOTIFY), public-page prerendering for SEO and AI crawlers, and the write-test-repeat feedback cycle.
fastapi
claude-dev-suite/claude-dev-suite
|
django-startup-time
posthog/posthog
>
pp-alltrails
mvanhorn/printing-press-library
Printing Press CLI for Alltrails. Evidence-labeled, live-capable route map for AllTrails browser/mobile surfaces. Not an official API contract.
laravel-i18n
fusengine/agents
Use when implementing Laravel translations — __(), trans_choice(), lang files, pluralization, locale middleware, or formatting.
vfx-fx
arjun988/blender-skills
Cinematic and game VFX in Blender including smoke, fire, particles, trails, and Geometry Nodes FX setups via MCP.
django
full-stack-skills/python-skills
Provides comprehensive guidance for Django framework including models, views, templates, forms, admin, REST framework, and deployment. Use when the user asks about Django, needs to create Django applications, implement models and views, or build Django REST APIs.
django-test-performance
lvtd-llc/skills
Improve slow Django test suites through measured profiling, safe test settings, database and migration tuning, parallel execution, test-data cleanup, and CI workflow changes. Use when Django or pytest-django tests are slow, CI test jobs take too long, database setup dominates runtime, or a user asks for a prioritized speedup plan rather than isolated test fixes.