12,532 tagged Backend and APIs, measured the same way as everything else here.
Browse within: agents 124LLM 117skills 113agent 95azure 80agentic-ai 78api 72claude-code-plugin 59antigravity 56cli 52sdk 51nextjs 50claude-code-skills 49cybersecurity 46
Skill Claude CodeCodex
Create or bootstrap an Elixir/Phoenix project or package with Igniter and VibeKit. Use only for new-project generation or applying initial quality/tooling setup; use elixir for an existing backend project and elixir-web for existing UI/frontend work.
filipebraida/adonisjs-starter-kit
Skill Claude Code
Build an end-to-end CRUD stack in AdonisJS + Inertia: resource route → thin controller → VineJS validator → Bouncer policy → single-purpose action → transformer variant → Inertia page. Trigger on: "add CRUD for X", "create resource", "list/create/edit/delete X", "resource endpoint".
Skill Claude CodeCodex
Use this skill when the user is building against Anthropic APIs or SDKs, including @anthropic-ai/sdk, anthropic, or Agent SDK integrations.
Skill Codex
Add an AI assistant chat panel to any Laravel project — with tool calling, streaming, and MCP support.
krishnakanthb13/everything-antigravity
Skill Claude CodeCodex
Django architecture patterns, REST API design with DRF, ORM best practices, caching, signals, middleware, and production-grade Django apps.
Skill Claude CodeCodex
SaaS uygulaması için API güvenlik katmanı kur. Rate limiting, plan bazlı erişim kontrolü, input validation, hata yönetimi, CORS ve health check. Bu skill'i kullanıcı API güvenliği, rate limiting, yetkilendirme, input doğrulama, hata yönetimi veya API koruması ile ilgili bir şey istediğinde kullan. "API'yi koru", "rate…
Skill Claude CodeCodex ✓ vendor
Use when planning or writing server-side code that uses @supabase/server — Edge Functions, Hono apps, webhook handlers, or any backend that creates Supabase clients or validates inbound auth. Trigger before writing or modifying any file that imports from @supabase/server (or sub-paths like @supabase/server/core)…
Skill Claude CodeCodex
TanStack Query (React Query) for async operations, data fetching, caching, and state management. Use when fetching server data, managing async operations, caching responses, handling mutations, or any operation that benefits from automatic state management and caching.
Skill Claude CodeCodex
Guide an incremental migration of an existing Rust codebase toward ports-and-adapters / hexagonal architecture. Use when the user wants to refactor a tangled service, extract a domain core, introduce port traits, or split a monolithic module into domain/port/adapter layers without a big-bang rewrite.
Skill Claude CodeCodex
Load this whenever you are about to write, edit, or review code that uses the forgelib library in any language.
Skill Claude Code
Assistant for newapi (new-api), an open-source unified AI gateway platform (https://github.com/QuantumNous/new-api). Use when the user asks about New API, managing models, groups, balance, or tokens, or securely copying keys, applying them to config files, or using them in commands without exposing secrets.
Skill Claude CodeCodex
Receive and validate Azure Event Grid webhook deliveries. Use when setting up an Event Grid WebHook event handler, implementing the Microsoft.EventGrid.SubscriptionValidationEvent handshake (echo data.validationCode as validationResponse with HTTP 200), implementing the CloudEvents v1.0 HTTP OPTIONS abuse-protection…
Skill Claude Code
Connect MCP servers (Stdio/SSE/StreamableHTTP) to a Continuum agent, configure tool filtering, set up tool-context capture/injection (e.g. sessionid), and read run artifacts (UI widgets, structured tool data). Invoke when the user asks "connect MCP", "filesystem tool", "remote API tool", "auto-capture sessionid"…
Skill Claude CodeCodex
Provides opinionated best practices and patterns for building production-ready REST APIs using Laravel. Use this skill when designing API endpoints, implementing resource controllers, or structuring JSON responses in a Laravel environment.
Skill Claude CodeCodex
An implementation guide for building CQRS systems, which separate changing data from reading it, and event sourcing systems, which record changes as events, with Apache Pekko and Scala 3.
Skill Claude CodeCodex
GoFrame v2 development skill. Use only when the target Go project uses or is explicitly adopting GoFrame v2: the nearest go.mod requires github.com/gogf/gf/v2, existing Go files import github.com/gogf/gf/v2 or any github.com/gogf/gf/v2/... component package, or the user asks to scaffold, migrate, or build with…
Skill Codex
Extract API endpoints from the active ClaudeChrome browser tab and save them as local artifacts. Use when the user asks to find, capture, reverse engineer, document, or generate Python scripts for endpoints used by the current tab, this page, a live website, or a user-specified browser interaction in ClaudeChrome.
Skill Claude CodeCodex ✓ vendor
Nerve backend (Python) and frontend (React/TS) development and code contribution. Use when writing Python code for Nerve, fixing bugs, adding features, reviewing Nerve PRs, building the frontend, running tests, or working with the Nerve codebase. Triggers on "nerve code", "nerve PR", "fix nerve", "nerve feature"…
MuhammadUsmanGM/claude-code-best-practices
Skill Claude Code
Scaffold a new HTTP handler with service function, store method (if needed), and table-driven test, following the project's internal/{api,service,store} layout. Invoke when the user asks to add an endpoint, handler, or route.
Firstp1ck/pi-coding-agent-forge
Skill Claude CodeCodex
Agents should invoke this skill for Tauri + Django + React desktop apps, especially backend lifecycle, CORS/auth, frontend integration, mandatory light/dark theming, German/English i18n, build packaging, dual desktop/web deployment, Rust commands, and platform-specific gotchas.
Skill Claude CodeCodex
Build AI phone agents with AgentPhone API. Use when the user wants to make phone calls, send/receive SMS, manage phone numbers, create voice agents, set up webhooks, or check usage — anything related to telephony, phone numbers, or voice AI.
Skill Claude CodeCodex
Knowledge base for the Kingdee MCP Dev Squad. Covers how to integrate the Kingdee Cloud Star OpenAPI (ApiDoc) interfaces into the kingdee-mcp Python+FastMCP project: WebAPI login/metadata caching, field-discovery SOP, 二开 (customized) bill pitfalls, and the ApiDoc coverage tracking template.
Skill Claude CodeCodex
A guide to adding AI features to WeChat Mini Programs, including enterprise Mini Programs, through CloudBase. It covers text generation and streamed responses, where text arrives while it is being produced.
Skill Claude CodeCodex
Build apps with the Claude API or Anthropic SDK. TRIGGER when: code imports anthropic/@anthropic-ai/sdk/claudeagentsdk, or user asks to use Claude API, Anthropic SDKs, or Agent SDK. DO NOT TRIGGER when: code imports openai/other AI SDK, general programming, or ML/data-science tasks.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: