# Skills for Backend and APIs

Skills for Backend and APIs: what each one does, an install command and example prompts.

2279 cards · page 11 of 57

- HTML: https://affpapa.org/en/nevibecode/skills/topic/backend?page=11
- Instructions for agents: https://affpapa.org/en/nevibecode/agents.md

- [two-factor-authentication-best-practices](https://affpapa.org/en/nevibecode/skills/two-factor-authentication-best-practices.md) — skill · better-auth · Claude Code, Codex, Cursor +3 · 34300 installs — Walks an agent through adding two-factor auth to a Better Auth app: TOTP, codes by email or SMS, backup codes, trusted devices.
- [architect-review](https://affpapa.org/en/nevibecode/skills/architect-review.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 1300 installs — Turns the agent into an architecture reviewer: it weighs design decisions, names the risks and tradeoffs, and asks for a validation plan.
- [langgraph](https://affpapa.org/en/nevibecode/skills/sickn33-langgraph.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 1300 installs — A skill for building production-grade agents with deliberate structure.
- [laravel-best-practices](https://affpapa.org/en/nevibecode/skills/laravel-laravel-best-practices.md) — skill · laravel · Claude Code, Codex, Cursor +3 · 2100 installs — Indexes Laravel backend conventions for models, migrations, queues, and queries.
- [wp-plugin-development](https://affpapa.org/en/nevibecode/skills/wp-plugin-development.md) — skill · WordPress · Claude Code, Codex, Cursor +3 · 8000 installs — This skill guides WordPress plugin work, from project structure and hooks to admin settings, security checks and release packaging.
- [firecrawl-build-scrape](https://affpapa.org/en/nevibecode/skills/firecrawl-build-scrape.md) — skill · firecrawl · Claude Code, Codex, Cursor +3 · 61700 installs — This skill guides integration of Firecrawl /scrape into product code for single-page extraction.
- [dart-resolve-package-conflicts](https://affpapa.org/en/nevibecode/skills/dart-resolve-package-conflicts.md) — skill · dart-lang · Claude Code, Codex, Cursor +3 · 18600 installs — Skill for resolving Dart package version conflicts when pub get fails.
- [firecrawl-build-onboarding](https://affpapa.org/en/nevibecode/skills/firecrawl-build-onboarding.md) — skill · firecrawl · Claude Code, Codex, Cursor +3 · 61300 installs — Skill fetches Firecrawl credentials and sets up the SDK in your project via built-in browser authentication.
- [onboard-context-matic](https://affpapa.org/en/nevibecode/skills/onboard-context-matic.md) — skill (official GitHub) · github · GitHub Copilot · 1000 installs — Interactive tour of the context-matic MCP server.
- [inngest](https://affpapa.org/en/nevibecode/skills/sickn33-inngest.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 1200 installs — Skill for working with Inngest: configure background jobs, event-driven workflows, and durable processes without managing queues or workers.
- [blockchain-developer](https://affpapa.org/en/nevibecode/skills/blockchain-developer.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 1200 installs — This skill guides smart contract, Web3 application, and decentralized-system work.
- [production-code-audit](https://affpapa.org/en/nevibecode/skills/sickn33-production-code-audit.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 1200 installs — Skill for systematic code review covering security flaws, logic errors and performance issues before deployment.
- [hermes-tweet](https://affpapa.org/en/nevibecode/skills/hermes-tweet.md) — skill · Xquik · Claude Code, Codex, Cursor · 2600 installs — Connects X/Twitter research and gated posting tools to Hermes Agent workflows.
- [nitro](https://affpapa.org/en/nevibecode/skills/nitro.md) — skill · Anthony Fu · Claude Code, Codex, Cursor +3 · 2600 installs — A skill with Nitro v3 references: file-based routing, route rules, caching, storage and deployment presets.
- [dart-build-cli-app](https://affpapa.org/en/nevibecode/skills/dart-build-cli-app.md) — skill · dart-lang · Claude Code, Codex, Cursor +3 · 18000 installs — Skill for building command-line applications in Dart.
- [api-docs](https://affpapa.org/en/nevibecode/skills/api-docs.md) — skill · ruvnet · Claude Code, Codex, Cursor +3 · 891 installs — Skill that turns TypeScript and JavaScript source into documentation: it finds public exports, reads existing JSDoc, writes the missing comments and emits OpenAPI 3.0 for HTTP endpoints.
- [workflow-init](https://affpapa.org/en/nevibecode/skills/workflow-init.md) — skill · Vercel Inc. · Claude Code, Codex, Cursor +3 · 3800 installs — Sets up Vercel Workflow SDK in a project where workflow is not installed yet: picks the framework from package.json and walks the official guide up to a working first run.
- [transformers-js](https://affpapa.org/en/nevibecode/skills/transformers-js.md) — skill · huggingface · Claude Code, Codex, Cursor +3 · 2100 installs — This skill helps run machine learning models from JavaScript and TypeScript for text, images, audio, and multimodal tasks in browser or server-side code.
- [python-pypi-package-builder](https://affpapa.org/en/nevibecode/skills/python-pypi-package-builder.md) — skill (official GitHub) · github · GitHub Copilot · 943 installs — This skill guides Python package creation, testing, versioning, and PyPI publishing.
- [pi-agent](https://affpapa.org/en/nevibecode/skills/pi-agent.md) — skill · K-Dense-AI · Claude Code, Codex, Cursor +3 · 1300 installs — Helps you install and configure Pi, then build extensions, integrations, and terminal UI components around it.
- [wordpress-penetration-testing](https://affpapa.org/en/nevibecode/skills/wordpress-penetration-testing.md) — skill · zebbern · Claude Code, Codex, Cursor +3 · 1100 installs — This skill audits WordPress installations for common vulnerabilities and REST API permission issues in plugins.
- [sign-in-with-google-web](https://affpapa.org/en/nevibecode/skills/sign-in-with-google-web.md) — skill (official Google) · google · Claude Code, Gemini CLI, Codex · 743 installs — Guides Google Identity Services setup across web projects.
- [node](https://affpapa.org/en/nevibecode/skills/node.md) — skill · mcollina · Claude Code, Codex, Cursor +3 · 5900 installs — Gives an agent Node.js and TypeScript guidance, from running .ts files directly to streams, tests and graceful shutdown.
- [salesforce-flow-design](https://affpapa.org/en/nevibecode/skills/salesforce-flow-design.md) — skill (official GitHub) · github · GitHub Copilot · 839 installs — Reviews Salesforce Flow architecture, type selection, bulk safety, and fault handling.
- [text-to-speech](https://affpapa.org/en/nevibecode/skills/text-to-speech.md) — skill · elevenlabs · Claude Code, Codex, Cursor +3 · 16800 installs — Turns text into speech with ElevenLabs.
- [api-design-principles](https://affpapa.org/en/nevibecode/skills/sickn33-api-design-principles.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 1000 installs — Skill for designing REST and GraphQL APIs from scratch: architecture, versioning, error handling, and authentication that make APIs pleasant for other developers to consume.
- [shopify-apps](https://affpapa.org/en/nevibecode/skills/sickn33-shopify-apps.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 1000 installs — Patterns for Shopify app development with Remix and React Router.
- [backend-security-coder](https://affpapa.org/en/nevibecode/skills/backend-security-coder.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 1000 installs — Hardens backend application code with allowlist validation, safe database queries, secure cookie handling, and API authentication logic.
- [stripe-integration](https://affpapa.org/en/nevibecode/skills/sickn33-stripe-integration.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 999 installs — A skill that walks your coding agent through Stripe checkout, subscriptions, webhooks and refunds.
- [twilio-communications](https://affpapa.org/en/nevibecode/skills/sickn33-twilio-communications.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 994 installs — Helps build Twilio communication features: SMS, voice calls, WhatsApp messaging, and two-factor verification.
- [wp-performance](https://affpapa.org/en/nevibecode/skills/wp-performance.md) — skill · WordPress · Claude Code, Codex, Cursor +3 · 6100 installs — Backend profiling skill for optimizing WordPress sites using WP-CLI, REST headers, and diagnostic scripts without browser access.
- [ddd-aggregate](https://affpapa.org/en/nevibecode/skills/ddd-aggregate.md) — skill · ruvnet · Claude Code, Codex, Cursor +3 · 749 installs — Scaffolds a DDD aggregate root with an entity, value objects, a repository interface, domain events, and test stubs.
- [ddd-context](https://affpapa.org/en/nevibecode/skills/ddd-context.md) — skill · ruvnet · Claude Code, Codex, Cursor +3 · 738 installs — Scaffolds a standard DDD bounded context directory structure with domain, application, and infrastructure layers.
- [ddd-validate](https://affpapa.org/en/nevibecode/skills/ddd-validate.md) — skill · ruvnet · Claude Code, Codex, Cursor +3 · 736 installs — Checks bounded context integrity in TypeScript projects and flags domain boundary leaks.
- [sparc-implement](https://affpapa.org/en/nevibecode/skills/sparc-implement.md) — skill · ruvnet · Claude Code, Codex, Cursor +3 · 734 installs — A skill that runs SPARC design phases: writes algorithm pseudocode, defines module boundaries and API contracts, then generates working code.
- [migrate-validate](https://affpapa.org/en/nevibecode/skills/migrate-validate.md) — skill · ruvnet · Claude Code, Codex, Cursor +3 · 728 installs — A skill that automatically validates pending database migrations for errors: broken foreign key references, incomplete rollbacks, naming violations.
- [voice-ai-development](https://affpapa.org/en/nevibecode/skills/sickn33-voice-ai-development.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 959 installs — This skill guides work on voice applications and real-time voice agents.
- [plaid-fintech](https://affpapa.org/en/nevibecode/skills/plaid-fintech.md) — skill · sickn33 · Claude Code, Codex, Cursor +3 · 956 installs — Provides integration patterns for the Plaid API, covering Link tokens, ACH Auth, transaction sync, balance checks, and webhook handling.
- [optimizing-ef-core-queries](https://affpapa.org/en/nevibecode/skills/optimizing-ef-core-queries.md) — skill · dotnet · Claude Code, Codex, Cursor +3 · 5700 installs — Reviews EF Core data access in services, repositories, imports and background jobs, and points at queries that run slowly, duplicate rows or hit the database too often.
- [convex-quickstart](https://affpapa.org/en/nevibecode/skills/convex-quickstart.md) — skill · convex · Claude Code, Codex, Cursor +3 · 131100 installs — Turns a one-sentence idea into a running barebones Next.js + Convex app, with an anonymous dev backend and no publish step.

Next: https://affpapa.org/en/nevibecode/skills/topic/backend.md?page=12

## 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) · [react](https://affpapa.org/en/nevibecode/tag/react.md) · [webhooks](https://affpapa.org/en/nevibecode/tag/webhooks.md) · [cli](https://affpapa.org/en/nevibecode/tag/cli.md)

## Narrow this list
Parameters: `?platform=<claude-code|codex|cursor|copilot|gemini-cli|windsurf|…>`, `&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
