Backend & APIs · For developers

使用预定义脚本构建兼容版本（win7或更新操作系统）。当用户为Windows 7或更新系统构建时，优先使用此技能. An agent skill from x-tools-author/x-tools.

x-tools-author/x-tools

Upload files to Cloudflare R2, AWS S3, or any S3-compatible storage (like MinIO) and generate secure, time-limited presigned download links with configurable expiration, typically set to 5 minutes.

zebbern/claude-code-guide

Authentication patterns: session vs JWT vs OAuth comparison, provider selection (NextAuth, Clerk, Supabase Auth), security checklist, and common mistakes.

zebbern/claude-code-guide

Caching strategies — invalidation, TTL guidelines, cache keys, cache layers, and when not to cache.

zebbern/claude-code-guide

Microsoft Azure expert for az CLI, AKS, App Service, and cloud infrastructure

RightNow-AI/openfang

Elasticsearch expert for queries, mappings, aggregations, index management, and cluster operations

RightNow-AI/openfang

GraphQL expert for schema design, resolvers, subscriptions, and performance optimization

RightNow-AI/openfang

OAuth 2.0 and OpenID Connect expert for authorization flows, PKCE, and token management

RightNow-AI/openfang

OpenAPI/Swagger expert for API specification design, validation, and code generation

RightNow-AI/openfang

GraphQL APIs in Go using gqlgen or graphql-go. An agent skill from context-labs/whip.

context-labs/whip

Upload and download files from Unity Catalog Volumes in Databricks Apps.

databricks-solutions/databricks-apps-cookbook

Deep reentrancy vulnerability analysis for Solidity contracts.

alt-research2/SolidityGuard

Search icons through HTTP API and retrieve SVG strings with curl.

antvis/chart-visualization-skills

AI service usage/quota via CodexBar CLI: Codex/OpenAI, Claude, Kimi and other provider limits, credits, reset times.

steipete/agent-scripts

Set up and send emails via a user-provided Mailgun account (BYO email provider)

vellum-ai/vellum-assistant

A skill your agent uses when users need X (Twitter) research through Xquik: tweet search, user lookup, follower exports, media downloads, monitors, webhooks, MCP setup, or confirmation-gated…

binggandata/bggg-skills

Review Anarlog API contracts and generated clients, deploy required hosted services and database changes, and verify live release behavior.

fastrepl/anarlog

Review system architecture, simplify boundaries, or compare interface designs from repository evidence

nyldn/claude-octopus

API authentication and JWT abuse playbook. An agent skill from yaklang/hack-skills.

yaklang/hack-skills

Provisions and manages Aurora DSQL clusters, connects via psql or DSQL Connectors, manages schemas, runs queries, migrates from MySQL, diagnoses query plans, and develops apps on serverless…

aws/agent-toolkit-for-aws

S3 resiliency, security, and data protection review. An agent skill from aws/tools-for-devops-agent.

aws/tools-for-devops-agent

Provides AWS Secrets Manager patterns for AWS SDK for Java 2.x, including secret retrieval, caching, rotation-aware access, and Spring Boot integration.

giuseppe-trisciuoglio/developer-kit

Use Bright Data's Discover API — intent-ranked, AI-relevance-scored web search at scale (not keyword SERP).

brightdata/skills

Manage the lerd local PHP development environment via MCP tools: run framework console commands (artisan, bin/console, etc.), manage services, start/stop queue workers, run composer, manage Node.js…

liberusoftware/real-estate-laravel

Configure authentication (API keys, endpoints). An agent skill from QianWen-AI/qianwen-ai.

QianWen-AI/qianwen-ai

Walk through initial setup and authentication for this Daloopa starter kit

daloopa/investing

Guide for writing GraphQL operations (queries, mutations, fragments) following best practices.

apollographql/skills

Node.js, Express ve Next.js API routes için backend mimari kalıpları, API tasarımı, veritabanı optimizasyonu ve sunucu tarafı en iyi uygulamalar.

affaan-m/ECC

Spring Boot'ta entity tasarımı, ilişkiler, sorgu optimizasyonu, transaction'lar, auditing, indeksleme, sayfalama ve pooling için JPA/Hibernate kalıpları.

affaan-m/ECC

Laravel架构模式、路由/控制器、Eloquent ORM、服务层、队列、事件、缓存以及用于生产应用的API资源. An agent skill from affaan-m/ECC.

affaan-m/ECC

Laravel 安全最佳实践，涵盖认证/授权、验证、CSRF、批量赋值、文件上传、密钥管理、速率限制和安全部署. An agent skill from affaan-m/ECC.

affaan-m/ECC

使用 PHPUnit 和 Pest、工厂、数据库测试、模拟以及覆盖率目标进行 Laravel 的测试驱动开发. An agent skill from affaan-m/ECC.

affaan-m/ECC

Kimlik doğrulama eklerken, kullanıcı girdisi işlerken, secret'larla çalışırken, API endpoint'leri oluştururken veya ödeme/hassas özellikler uygularken bu skill'i kullanın.

affaan-m/ECC

REST API tasarım kalıpları; kaynak isimlendirme, durum kodları, sayfalama, filtreleme, hata yanıtları, versiyonlama ve üretim API'leri için hız sınırlama içerir.

affaan-m/ECC

Query the ClinPGx API for pharmacogenomic gene-drug data, clinical annotations, CPIC guidelines, and FDA drug labels

ClawBio/ClawBio

Check email deliverability and DNS configuration. An agent skill from guia-matthieu/clawfu-skills.

guia-matthieu/clawfu-skills

Change eXeLearning shared document mutations, WebSocket rooms, snapshots, reconnects or concurrent editing behavior.

exelearning/exelearning

Create, fund, and settle on-chain agent jobs via ERC-8183 Agentic Commerce Protocol.

TermiX-official/cryptoclaw

Create and update Counterfact scenario modules that seed or mutate context state through reusable scenario functions.

counterfact/api-simulator

Handle account login credential delegation from Human Phone.

pockebot/openpocket

Implements caching strategies for Flutter apps to improve performance and offline support.

btwld/superdeck

Continue's Gemini provider doesn't use the cachedContents API at all.

OnlyTerp/prompt-cache-skills

Expert patterns for Plaid API integration including Link token flows, transactions sync, identity verification, Auth for ACH, balance checks, webhook handling, and fintech compliance best practices.

sickn33/agentic-awesome-skills

REST API gateway for ComfyUI servers. An agent skill from sickn33/agentic-awesome-skills.

sickn33/agentic-awesome-skills

Design secure, multi-tenant LLM hosting platforms with tenant isolation, quotas, billing attribution, noisy-neighbor protection, and per-tenant policy controls.

sickn33/agentic-awesome-skills

Atlassian Administrator for managing and organizing Atlassian products (Jira, Confluence, Bitbucket, Trello), users, permissions, security, integrations, system configuration, and org-wide governance.

alirezarezvani/claude-skills

GraphQL gives clients exactly the data they need - no more, no less.

davila7/claude-code-templates

Expert in event sourcing, CQRS, and event-driven architecture patterns.

davila7/claude-code-templates