# Skills for Backend and APIs Skills for Backend and APIs: what each one does, an install command and example prompts. 2076 cards · page 52 of 52 - HTML: https://affpapa.org/en/nevibecode/skills/topic/backend?page=52 - Instructions for agents: https://affpapa.org/en/nevibecode/agents.md - [twilio-lookup-phone-intelligence](https://affpapa.org/en/nevibecode/skills/twilio-lookup-phone-intelligence.md) — skill (official OpenAI) · Twilio · Codex, ChatGPT · ★ 7596 — A Claude and Claude skill that validates phone numbers through Twilio Lookup v2 and scores fraud risk before you send an SMS or place a call. - [twilio-debugging-observability](https://affpapa.org/en/nevibecode/skills/twilio-debugging-observability.md) — skill (official OpenAI) · Twilio · Codex, ChatGPT · ★ 7596 — Walks through why messages fail to deliver and calls drop, then sets up Twilio monitoring for production. - [twilio-conversations-classic-api](https://affpapa.org/en/nevibecode/skills/twilio-conversations-classic-api.md) — skill (official OpenAI) · Twilio · Codex, ChatGPT · ★ 7596 — A Claude and Claude skill for building multi-channel messaging on the Twilio Conversations (classic) API, with SMS, WhatsApp and web chat sharing one thread. - [twilio-content-template-builder](https://affpapa.org/en/nevibecode/skills/twilio-content-template-builder.md) — skill (official OpenAI) · Twilio · Codex, ChatGPT · ★ 7596 — Builds and sends message templates through the Twilio Content API: WhatsApp, SMS, RCS and MMS with variables and Meta approval. - [twilio-compliance-onboarding](https://affpapa.org/en/nevibecode/skills/twilio-compliance-onboarding.md) — skill (official OpenAI) · Twilio · Codex, ChatGPT · ★ 7596 — A Claude skill that maps which Twilio registrations must be done before traffic flows: A2P 10DLC, toll-free, WhatsApp, RCS and voice trust programs. - [connect-recommend](https://affpapa.org/en/nevibecode/skills/connect-recommend.md) — skill (official OpenAI) · Stripe · Codex, ChatGPT · ★ 7596 — This skill reads your business from a URL or description and recommends a Stripe Connect configuration with a matching charge pattern. - [python-pro](https://affpapa.org/en/nevibecode/skills/python-pro.md) — skill · davila7 · Claude Code · 399 installs — A Claude skill that steers Python 3.12+ development: async patterns, typing, profiling, plus uv, ruff, pydantic and FastAPI. - [agent-operated-software](https://affpapa.org/en/nevibecode/skills/agent-operated-software.md) — skill · mvschwarz · Claude Code, Codex, Cursor +3 · ★ 8172 — A skill for designing and debugging applications whose live backend or control loop includes OpenRig agents. - [database-optimizer](https://affpapa.org/en/nevibecode/skills/database-optimizer.md) — skill · davila7 · Claude Code · 286 installs — A Claude skill that digs into database bottlenecks: execution plans, indexes, N+1, caching and partitioning. - [frontend-to-backend-requirements](https://affpapa.org/en/nevibecode/skills/frontend-to-backend-requirements.md) — skill · davila7 · Claude Code · 278 installs — A skill that helps a frontend developer tell backend what data a screen needs, without dictating the API shape. - [rag-engineer](https://affpapa.org/en/nevibecode/skills/rag-engineer.md) — skill · davila7 · Claude Code · 273 installs — A skill for designing RAG systems: document chunking, embeddings, hybrid search and reranking. - [azure-cosmos-py](https://affpapa.org/en/nevibecode/skills/azure-cosmos-py.md) — skill · Microsoft · Claude Code, GitHub Copilot · 2 installs — Teaches your agent the Azure Cosmos DB Python SDK: document CRUD, queries, containers, partition keys. - [azure-appconfiguration-py](https://affpapa.org/en/nevibecode/skills/azure-appconfiguration-py.md) — skill · Microsoft · Claude Code, GitHub Copilot · 2 installs — A skill that teaches the agent to work with Azure App Configuration from Python: read and write settings, toggle feature flags, take snapshots. - [code-documenter](https://affpapa.org/en/nevibecode/skills/httpsgithubcomjeffallan-code-documenter.md) — skill · https://github.com/Jeffallan · Claude Code, Codex, Cursor +3 · ★ 4676 — A skill that writes docstrings, builds OpenAPI specs and documentation sites. - [api-shape-explorer](https://affpapa.org/en/nevibecode/skills/api-shape-explorer.md) — skill · zebbern · Claude Code, Codex, Cursor +3 · ★ 4676 — Runs several sub-agents at once so you get radically different interface designs for a module and can compare them before writing code. - [azure-storage-file-share-ts](https://affpapa.org/en/nevibecode/skills/azure-storage-file-share-ts.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A skill that feeds the agent working TypeScript examples for Azure File Share via the @azure/storage-file-share SDK: shares, directories, uploads and downloads. - [azure-search-documents-ts](https://affpapa.org/en/nevibecode/skills/azure-search-documents-ts.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A skill that gives your agent working TypeScript patterns for the Azure AI Search SDK: indexes, vector and hybrid search, semantic ranking. - [azure-identity-ts](https://affpapa.org/en/nevibecode/skills/azure-identity-ts.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A skill that walks the agent through Azure authentication with the @azure/identity library in TypeScript. - [azure-appconfiguration-ts](https://affpapa.org/en/nevibecode/skills/azure-appconfiguration-ts.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A skill that gets your agent writing TypeScript against Azure App Configuration: settings, feature flags, Key Vault references and dynamic refresh. - [azure-ai-projects-ts](https://affpapa.org/en/nevibecode/skills/azure-ai-projects-ts.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — Tells your coding agent how to use the Azure AI Projects SDK for JavaScript: agents, connections, deployments, datasets, indexes and evaluations. - [azure-messaging-webpubsubservice-py](https://affpapa.org/en/nevibecode/skills/azure-messaging-webpubsubservice-py.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A Python SDK skill for Azure Web PubSub Service: WebSocket messaging, groups, access tokens and connection management. - [azure-ai-language-conversations-py](https://affpapa.org/en/nevibecode/skills/azure-ai-language-conversations-py.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A skill for Conversational Language Understanding with the Python SDK: intent and entity analysis for dialog. - [microsoft-azure-webjobs-extensions-authentication-events-dotnet](https://affpapa.org/en/nevibecode/skills/microsoft-azure-webjobs-extensions-authentication-events-dotnet.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A skill for handling Microsoft Entra ID custom authentication events in .NET: token claims, attribute collection, OTP delivery. - [azure-security-keyvault-keys-dotnet](https://affpapa.org/en/nevibecode/skills/azure-security-keyvault-keys-dotnet.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A skill for managing Azure Key Vault and Managed HSM keys from .NET: creation, rotation, encryption, signing. - [azure-resource-manager-mysql-dotnet](https://affpapa.org/en/nevibecode/skills/azure-resource-manager-mysql-dotnet.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A skill that gives your agent .NET SDK patterns for MySQL Flexible Server on Azure: servers, databases, firewall rules, parameters and backups. - [azure-ai-voicelive-dotnet](https://affpapa.org/en/nevibecode/skills/azure-ai-voicelive-dotnet.md) — skill · Microsoft · Claude Code, GitHub Copilot · 1 install — A skill covering the Azure AI Voice Live SDK for .NET, for building voice assistants that stream audio both ways over WebSocket. - [backend-to-frontend-handoff-docs](https://affpapa.org/en/nevibecode/skills/backend-to-frontend-handoff-docs.md) — skill · davila7 · Claude Code · 164 installs — Turns finished backend work into a handoff document for frontend developers: endpoints, DTOs, validation and edge cases in one markdown file. - [ai-wrapper-product](https://affpapa.org/en/nevibecode/skills/ai-wrapper-product.md) — skill · davila7 · Claude Code · 120 installs — Guides you through building a product around an AI API: prompts, token accounting, usage limits and output validation. - [discord-bot-architect](https://affpapa.org/en/nevibecode/skills/discord-bot-architect.md) — skill · davila7 · Claude Code · 106 installs — Gives your agent working patterns for Discord bots in JavaScript and Python: slash commands, buttons, menus, sharding. - [salesforce-development](https://affpapa.org/en/nevibecode/skills/salesforce-development.md) — skill · davila7 · Claude Code · 90 installs — A skill that hands your agent working patterns for Salesforce development: LWC, Apex, REST and Bulk APIs, Salesforce DX. - [slack-to-teams](https://affpapa.org/en/nevibecode/skills/slack-to-teams.md) — skill · microsoft · Claude Code, GitHub Copilot · ★ 3148 — Reads an existing Slack bot and walks you through porting it to Teams or building for both platforms at once. - [azure-monitor-ingestion-java](https://affpapa.org/en/nevibecode/skills/azure-monitor-ingestion-java.md) — skill · Microsoft · Claude Code, GitHub Copilot · ★ 3148 — Tells the agent how to ship custom logs to Azure Monitor from Java using the Logs Ingestion API, DCR and DCE. - [azure-eventhub-java](https://affpapa.org/en/nevibecode/skills/azure-eventhub-java.md) — skill · Microsoft · Claude Code, GitHub Copilot · ★ 3148 — A skill for the Azure Event Hubs SDK for Java: producers, consumers, batching, partitions, checkpoints. - [azure-communication-callautomation-java](https://affpapa.org/en/nevibecode/skills/azure-communication-callautomation-java.md) — skill · Microsoft · Claude Code, GitHub Copilot · ★ 3148 — Java SDK skill for Azure Communication Services Call Automation: outbound calls, IVR, recording, DTMF and speech recognition. - [azure-resource-manager-redis-dotnet](https://affpapa.org/en/nevibecode/skills/azure-resource-manager-redis-dotnet.md) — skill · Microsoft · Claude Code, GitHub Copilot · ★ 3148 — A skill for provisioning and managing Azure Cache for Redis through Azure Resource Manager in .NET: caches, firewall rules, access keys, geo-replication. - [azure-mgmt-apimanagement-dotnet](https://affpapa.org/en/nevibecode/skills/azure-mgmt-apimanagement-dotnet.md) — skill · Microsoft · Claude Code, GitHub Copilot · ★ 3148 — A skill for management plane operations on Azure API Management in .NET: creating services, APIs, products, subscriptions and policies via Azure Resource Manager. ## Refine [typescript](https://affpapa.org/en/nevibecode/tag/typescript.md) · [api](https://affpapa.org/en/nevibecode/tag/api.md) · [python](https://affpapa.org/en/nevibecode/tag/python.md) · [dotnet](https://affpapa.org/en/nevibecode/tag/dotnet.md) · [java](https://affpapa.org/en/nevibecode/tag/java.md) · [rest-api](https://affpapa.org/en/nevibecode/tag/rest-api.md) · [database](https://affpapa.org/en/nevibecode/tag/database.md) · [node](https://affpapa.org/en/nevibecode/tag/node.md) · [csharp](https://affpapa.org/en/nevibecode/tag/csharp.md) · [webhooks](https://affpapa.org/en/nevibecode/tag/webhooks.md) · [react](https://affpapa.org/en/nevibecode/tag/react.md) · [nextjs](https://affpapa.org/en/nevibecode/tag/nextjs.md) ## Narrow this list Parameters: `?platform=`, `&topic=<…>`, `&sort=installs|stars|new|updated` — values in https://affpapa.org/en/nevibecode/agents.md --- NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md