# Skills for Backend and APIs Skills for Backend and APIs: what each one does, an install command and example prompts. 2279 cards · page 53 of 57 - HTML: https://affpapa.org/en/nevibecode/skills/topic/backend?page=53 - Instructions for agents: https://affpapa.org/en/nevibecode/agents.md - [routing-middleware](https://affpapa.org/en/nevibecode/skills/routing-middleware.md) — skill (official OpenAI) · Vercel Labs · Codex, ChatGPT · 6 installs — Guides your agent on Vercel Routing Middleware to intercept requests before cache, handle rewrites, redirects, and configure Edge, Node.js, or Bun. - [email](https://affpapa.org/en/nevibecode/skills/email.md) — skill (official OpenAI) · Vercel Labs · Codex, ChatGPT · 6 installs — Configures email sending via Resend and React Email templates for Vercel apps. - [cron-jobs](https://affpapa.org/en/nevibecode/skills/cron-jobs.md) — skill (official OpenAI) · Vercel Labs · Codex, ChatGPT · 6 installs — Configures and debugs scheduled Vercel Cron Jobs in vercel.json. - [ai-gateway](https://affpapa.org/en/nevibecode/skills/ai-gateway.md) — skill (official OpenAI) · Vercel Labs · Codex, ChatGPT · 6 installs — Guides model routing, failover lists, and caching with Vercel AI Gateway. - [SQLAlchemy ORM Expert](https://affpapa.org/en/nevibecode/skills/sqlalchemy-orm-expert.md) — skill · Customer Support Tech Enablement Team · Claude Code, Codex, Cursor +3 · 470 installs — A SQLAlchemy 2.0+ skill for customer support backends: ticket models, sessions, async queries and PostgreSQL. - [python-expert-best-practices-code-review](https://affpapa.org/en/nevibecode/skills/python-expert-best-practices-code-review.md) — skill · wispbit · Claude Code, Codex, Cursor +3 · 673 installs — A rule set for writing, reviewing and refactoring Python. - [database-management-patterns](https://affpapa.org/en/nevibecode/skills/database-management-patterns.md) — skill · manutej · Claude Code, Codex, Cursor +3 · 466 installs — A reference skill for PostgreSQL and MongoDB work: schema design, indexing, transactions, replication and sharding. - [saas-platforms](https://affpapa.org/en/nevibecode/skills/saas-platforms.md) — skill · miles990 · Claude Code, Codex, Cursor +3 · 362 installs — A coding skill that walks your agent through multi-tenancy, subscription billing and usage tracking for a SaaS app. - [javascript-expert](https://affpapa.org/en/nevibecode/skills/javascript-expert.md) — skill · martinholovsky · Claude Code, Codex, Cursor +3 · 335 installs — A Claude skill that gives the agent JavaScript expertise: ES6+, async patterns, Node.js, browser APIs and XSS protection. - [encore-go-api](https://affpapa.org/en/nevibecode/skills/encore-go-api.md) — skill · encoredev · Claude Code, Codex, Cursor +3 · 555 installs — Teaches the agent to write Encore Go endpoints with the //encore:api annotation: typed request and response structs, path, query, header and cookie params, error codes. - [harvard-artifacts-collection-data-engineering](https://affpapa.org/en/nevibecode/skills/harvard-artifacts-collection-data-engineering.md) — skill · reason-machines · Claude Code, Codex, Cursor +3 · 1900 installs — This skill pulls Harvard Art Museums data into MySQL and renders it in Streamlit. - [harvard-artifacts-etl-streamlit-analytics](https://affpapa.org/en/nevibecode/skills/harvard-artifacts-etl-streamlit-analytics.md) — skill · reason-machines · Claude Code, Codex, Cursor +3 · 1900 installs — Walks your agent through building an ETL pipeline and an analytics dashboard on Harvard Art Museums API data with Python, SQL and Streamlit. - [harvard-artifacts-collection-etl-analytics](https://affpapa.org/en/nevibecode/skills/harvard-artifacts-collection-etl-analytics.md) — skill · reason-machines · Claude Code, Codex, Cursor +3 · 1900 installs — A skill for building an ETL pipeline and analytics dashboard on Harvard Art Museums API data with Python, SQL and Streamlit. - [harvard-artifacts-collection-analytics-pipeline](https://affpapa.org/en/nevibecode/skills/harvard-artifacts-collection-analytics-pipeline.md) — skill · reason-machines · Claude Code, Codex, Cursor +3 · 1900 installs — A skill that walks your agent through a full Harvard Art Museums API pipeline: ETL, SQL storage and a Streamlit dashboard. - [encore-go-code-review](https://affpapa.org/en/nevibecode/skills/encore-go-code-review.md) — skill · encoredev · Claude Code, Codex, Cursor +3 · 553 installs — A skill that scans existing Encore Go code for anti-patterns: infrastructure inside functions, missing context, SQL injection risks before you merge. - [java-testcontainers](https://affpapa.org/en/nevibecode/skills/java-testcontainers.md) — skill (official GitHub) · github · GitHub Copilot · 1 install — Helps write Java integration tests using Testcontainers 2.x and JUnit Jupiter with Docker dependencies. - [java-debugging](https://affpapa.org/en/nevibecode/skills/java-debugging.md) — skill (official GitHub) · github · GitHub Copilot · 1 install — A skill that walks the agent through finding a Java bug: reproduce, narrow down, test one hypothesis, attach a debugger. - [PostgreSQL Database Administration](https://affpapa.org/en/nevibecode/skills/postgresql-database-administration.md) — skill · Claude · Claude Code, Codex, Cursor +3 · 452 installs — A PostgreSQL administration skill: schema design, indexing, backups and query tuning. - [education-expert](https://affpapa.org/en/nevibecode/skills/education-expert.md) — skill · personamanagmentlayer · Claude Code, Codex, Cursor +3 · 428 installs — Gives your agent a working frame for LMS design, assessment and learning standards. - [postgresql-expert](https://affpapa.org/en/nevibecode/skills/postgresql-expert.md) — skill · PCL Team · Claude Code, Codex, Cursor +3 · 424 installs — A skill that turns the agent into a PostgreSQL expert: advanced queries, indexes, performance tuning and production operations. - [graphql-api-development](https://affpapa.org/en/nevibecode/skills/graphql-api-development.md) — skill · manutej · Claude Code, Codex, Cursor +3 · 447 installs — A skill that walks your agent through GraphQL API design on graphql-js: schema, resolvers, queries, mutations, subscriptions, auth. - [python-best-practices](https://affpapa.org/en/nevibecode/skills/python-best-practices.md) — skill · python-best-practices · Claude Code, Codex, Cursor +3 · 854 installs — A skill with 75 Python rules drawn from real PR review patterns, covering dataclasses, service interfaces, error handling and type annotations. - [microservices-patterns](https://affpapa.org/en/nevibecode/skills/manutej-microservices-patterns.md) — skill · manutej · Claude Code, Codex, Cursor +3 · 446 installs — A microservices skill covering service mesh, circuit breakers, traffic splitting and Istio. - [axum](https://affpapa.org/en/nevibecode/skills/axum.md) — skill · Claude MPM Team · Claude Code, Codex, Cursor +3 · 485 installs — A skill with Axum patterns for Rust services: typed handlers, Tower middleware, structured errors, tracing and graceful shutdown. - [hono-core](https://affpapa.org/en/nevibecode/skills/hono-core.md) — skill · bobmatnyc · Claude Code, Codex, Cursor +3 · 483 installs — A skill covering Hono routing, context, handlers and response patterns, so the same code runs on Cloudflare Workers, Deno, Bun and Node.js. - [hedera-token-service](https://affpapa.org/en/nevibecode/skills/hedera-token-service.md) — skill · hedera-dev · Claude Code, Codex, Cursor +3 · 547 installs — Teaches your agent to write Hedera token and NFT code with the Hiero JavaScript SDK. - [hedera-consensus-service](https://affpapa.org/en/nevibecode/skills/hedera-consensus-service.md) — skill · hedera-dev · Claude Code, Codex, Cursor +3 · 547 installs — A skill that teaches your agent Hedera Consensus Service in JavaScript: create topics, submit messages, subscribe to the stream via mirror node. - [asyncio](https://affpapa.org/en/nevibecode/skills/asyncio.md) — skill · Claude MPM Team · Claude Code, Codex, Cursor +3 · 476 installs — A Python asyncio skill covering coroutines, tasks, the event loop, aiohttp and async FastAPI endpoints. - [typescript-core](https://affpapa.org/en/nevibecode/skills/typescript-core.md) — skill · bobmatnyc · Claude Code, Codex, Cursor +3 · 475 installs — A skill with modern TypeScript patterns: a strict tsconfig, runtime validation, advanced types. - [claude-sdk-integration-patterns](https://affpapa.org/en/nevibecode/skills/claude-sdk-integration-patterns.md) — skill · manutej · Claude Code, Codex, Cursor +3 · 434 installs — A skill with ready patterns for the Claude API and TypeScript SDK: streaming, tool use, error handling, token savings. - [building-emdash-site](https://affpapa.org/en/nevibecode/skills/building-emdash-site.md) — skill · emdash-cms · Claude Code, Codex, Cursor +3 · 756 installs — A skill for building the site-facing side of an EmDash CMS project on Astro: schema, seeds, content queries, menus and deploy. - [harvard-art-museums-data-engineering-pipeline](https://affpapa.org/en/nevibecode/skills/harvard-art-museums-data-engineering-pipeline.md) — skill · reason-machines · Claude Code, Codex, Cursor +3 · 1800 installs — A skill for building an ETL pipeline on Harvard Art Museums API data: JSON into normalized SQL tables, analytical queries, and a Streamlit dashboard. - [redis-patterns](https://affpapa.org/en/nevibecode/skills/patricio0312rev-redis-patterns.md) — skill · patricio0312rev · Claude Code, Codex, Cursor +3 · 361 installs — A skill that steers your coding agent through Redis work: caching, session storage, rate limiting, pub/sub and distributed locks. - [credit-based-billing](https://affpapa.org/en/nevibecode/skills/credit-based-billing.md) — skill · dodopayments · Claude Code, Codex, Cursor +3 · 655 installs — A skill for credit-based billing on Dodo Payments: credit pools, grants, metered deductions, rollover, expiry and overage. - [emdash-cli](https://affpapa.org/en/nevibecode/skills/emdash-cli.md) — skill · emdash-cms · Claude Code, Codex, Cursor +3 · 715 installs — A skill that teaches your agent to drive EmDash CMS through the emdash CLI: content, schema, media, taxonomies, search, migrations and site export. - [mcp-server-skills](https://affpapa.org/en/nevibecode/skills/mcp-server-skills.md) — skill · gocallum · Claude Code, Codex, Cursor +3 · 385 installs — A layout for MCP servers in Next.js: shared Zod schemas, a thin route, and server actions that feed the web UI. - [creating-plugins](https://affpapa.org/en/nevibecode/skills/creating-plugins.md) — skill · emdash-cms · Claude Code, Codex, Cursor +3 · 707 installs — Guides the agent through writing EmDash CMS plugins: sandboxed hooks, routes, MCP tools and admin UI. - [python](https://affpapa.org/en/nevibecode/skills/siviter-xyz-python.md) — skill · siviter-xyz · Claude Code, Codex, Cursor +3 · 349 installs — Gives the agent one set of Python conventions: typing, dependency injection, module and test layout. - [sentry-go-sdk](https://affpapa.org/en/nevibecode/skills/getsentry-sentry-go-sdk.md) — skill · getsentry · Claude Code, Codex, Cursor +3 · 316 installs — The skill scans your Go project and walks you through Sentry setup: errors, tracing, logs, metrics and crons. - [celery](https://affpapa.org/en/nevibecode/skills/celery.md) — skill · bobmatnyc · Claude Code, Codex, Cursor +3 · 454 installs — A Celery reference skill for background jobs, scheduled tasks and worker chains in Python. Next: https://affpapa.org/en/nevibecode/skills/topic/backend.md?page=54 ## 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=`, `&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