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Skill catalog

495backend & apis agent skills synced from skills.sh, with their install counts. Read them here, or let your agent fetch the right one through the Graph-of-Skills MCP server.

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  1. netlify-identity netlify/context-and-tools

    Add user authentication to a Netlify site with @netlify/identity — signup/login/logout, Google/GitHub/GitLab/Bitbucket OAuth, server-side getUser() checks, role-based access control, and Identity event functions. Use it…

    3,080 installs
  2. error-handling codewithmukesh/dotnet-claude-kit

    Error handling strategy for .NET 10 applications. Covers the Result pattern, ProblemDetails (RFC 9457), global exception handling, FluentValidation, and structured error responses. Load this skill when implementing erro…

    3,055 installs
  3. new-user medusajs/medusa-agent-skills

    Create an admin user in Medusa

    3,051 installs
  4. minimal-api codewithmukesh/dotnet-claude-kit

    .NET 10 minimal APIs — the default for building HTTP endpoints. Covers MapGroup, endpoint filters, TypedResults, OpenAPI metadata, parameter binding, and route conventions. Load this skill when creating API endpoints, c…

    3,042 installs
  5. authentication codewithmukesh/dotnet-claude-kit

    Authentication and authorization for ASP.NET Core. Covers JWT bearer tokens, OpenID Connect, ASP.NET Identity, authorization policies, role and claim-based authorization, and API key authentication. Load this skill when…

    3,039 installs
  6. httpclient-factory codewithmukesh/dotnet-claude-kit

    IHttpClientFactory and typed HTTP clients for .NET 10 applications. Covers named/typed/keyed clients, DelegatingHandlers, resilience with Microsoft.Extensions.Http.Resilience, and testing patterns. Load this skill when…

    3,032 installs
  7. messaging codewithmukesh/dotnet-claude-kit

    Asynchronous messaging patterns for .NET applications. Covers Wolverine and MassTransit, outbox pattern, saga and choreography, and broker configuration for RabbitMQ and Azure Service Bus. Load this skill when implement…

    3,030 installs
  8. configuration codewithmukesh/dotnet-claude-kit

    Configuration patterns for .NET 10 applications. Covers the Options pattern, IOptionsSnapshot vs IOptions, secrets management, and environment-based configuration. Load this skill when setting up application configurati…

    3,029 installs
  9. openapi codewithmukesh/dotnet-claude-kit

    Built-in OpenAPI support for .NET 10 applications. Covers document generation, transformers, TypedResults metadata, security schemes, XML comments, build-time generation, and multiple document support. No Swashbuckle ne…

    3,027 installs
  10. caching codewithmukesh/dotnet-claude-kit

    Caching strategies for .NET 10 applications. Covers HybridCache (the default), output caching, response caching, and distributed cache patterns. Load this skill when implementing caching, optimizing read performance, re…

    3,025 installs
  11. api-versioning codewithmukesh/dotnet-claude-kit

    API versioning strategies for ASP.NET Core. Covers Asp.Versioning library, URL segment, header, and query string strategies, version deprecation, and OpenAPI integration. Load this skill when adding versioning to an API…

    3,021 installs
  12. netlify-database netlify/context-and-tools

    Zero-config Postgres for Netlify apps via @netlify/database — querying data from Functions/Edge Functions, writing schema migrations, setting up Drizzle ORM, local dev with netlify dev, database branches for deploy prev…

    2,985 installs
  13. pay-for-service coinbase/agentic-wallet-skills

    Make a paid API request to an x402 endpoint with automatic USDC payment. Use when you or the user want to call a paid API, make an x402 request, use a paid service, or pay for an API call. Use after finding a service wi…

    2,946 installs
  14. apollo-server apollographql/skills

    Guide for building GraphQL servers with Apollo Server 5.x. Use this skill when: (1) setting up a new Apollo Server project, (2) writing resolvers or defining GraphQL schemas, (3) implementing authentication or authoriza…

    2,935 installs
  15. kibana-streams elastic/agent-skills

    List, inspect, enable, disable, and resync Kibana Streams via the REST API. Use when the user needs stream details, ingest settings, query-stream settings, or linked attachments (dashboards, rules, SLOs).

    2,931 installs
  16. tanstack-integration-best-practices deckardger/tanstack-agent-skills

    Best practices for integrating TanStack Query with TanStack Router and TanStack Start. Patterns for full-stack data flow, SSR, and caching coordination.

    2,928 installs
  17. spot binance/binance-skills-hub

    Binance Spot request using the Binance API. Authentication requires API key and secret key. Supports testnet, mainnet, and demo.

    2,916 installs
  18. sender-profile-architect sentdm/sent-plugin

    Designs Sent Sender Profile architecture for multi-tenant, multi-brand, and multi-channel systems. Use for API-key scoping, x-profile-id, isolation, inheritance, sharing, billing, WABA, 10DLC campaigns, webhooks, or ten…

    2,901 installs
  19. redis-connections redis/agent-skills

    Redis client and connection guidance covering connection pooling, multiplexing, pipelining, client-side caching with RESP3, avoiding slow commands (KEYS, SMEMBERS, HGETALL), and tuning socket timeouts. Use when configur…

    2,842 installs
  20. dpop-adoption google/skills

    Implement and debug OAuth 2.0 DPoP (RFC 9449) refresh token sender-constraining for WebCrypto, Node.js ES6, and browser runtimes integrating with Google's OAuth platform. Use when configuring non-extractable asymmetric…

    2,814 installs
  21. search-for-service coinbase/agentic-wallet-skills

    Search and browse the x402 bazaar marketplace for paid API services. Use when you or the user want to find available services, see what's available, discover APIs, or need an external service to accomplish a task. Also…

    2,811 installs
  22. wp-abilities-audit wordpress/agent-skills

    Audit a WordPress plugin's REST surface and produce a standardized audit document proposing Abilities API registrations. Produces a markdown doc with a YAML schema and prose sections that humans and agents can both cons…

    2,765 installs
  23. stripe-docs stripe/ai

    Use when the user or agent needs to read, search, or look up Stripe documentation or API reference. Prefer this over curl or WebFetch for any docs.stripe.com content. Use to fetch gated documentation.

    2,756 installs
  24. producthunt resciencelab/opc-skills

    Search and retrieve content from Product Hunt. Get posts, topics, users, and collections via the GraphQL API. Use when user mentions Product Hunt, PH, or product launches.

    2,747 installs
  25. sent-webhook-engineer sentdm/sent-plugin

    Builds and debugs Sent v3 webhook receivers end to end — endpoint registration, HMAC signature verification, replay rejection, event dedupe, retry and auto-disable behavior, secret rotation, and delivery-log triage. Use…

    2,736 installs
  26. sent-profile-provisioning sentdm/sent-plugin

    Lists, inspects, creates, updates, and deletes Sender Profiles through Sent MCP tools and executes the broader Sender Profile lifecycle over the API — creating profiles with the right inheritance, sharing, billing, and…

    2,734 installs
  27. nitro antfu/skills

    Nitro is the framework-agnostic server toolkit (powering Nuxt) for building and deploying web servers anywhere. Use when working with nitro.config, server routes/event handlers, route rules, caching, storage, tasks, web…

    2,716 installs
  28. gh-cli logicrw/gh-cli-skill

    GitHub CLI operations via `gh` command. Use when working with GitHub repositories, pull requests, issues, code search, releases, or any GitHub API operation. This skill replaces the GitHub MCP server with direct CLI cal…

    2,706 installs
  29. senior-backend davila7/claude-code-templates

    Comprehensive backend development skill for building scalable backend systems using NodeJS, Express, Go, Python, Postgres, GraphQL, REST APIs. Includes API scaffolding, database optimization, security implementation, an…

    2,696 installs
  30. mysql-best-practices mindrally/skills

    MySQL development best practices for schema design, query optimization, and database administration

    2,673 installs
  31. nestjs-expert sickn33/agentic-awesome-skills

    You are an expert in Nest.js with deep knowledge of enterprise-grade Node.js application architecture, dependency injection patterns, decorators, middleware, guards, interceptors, pipes, testing strategies, database int…

    2,668 installs
  32. payload payloadcms/payload

    Use when working with Payload projects (payload.config.ts, collections, fields, hooks, access control, Payload API). Use when debugging validation errors, security issues, relationship queries, transactions, or hook beh…

    2,660 installs
  33. auth0-quickstart auth0/agent-skills

    Use when adding Auth0 authentication to any app and unsure which SDK or skill to use. Detects the project's framework and routes to the right setup workflow — use this as the entry point even if the user just says "add…

    2,657 installs
  34. getting-datacloud-schema forcedotcom/sf-skills

    Retrieve Data Lake Object (DLO) and Data Model Object (DMO) schema information from Salesforce Data Cloud using REST APIs. Use this skill when you need to inspect DLO or DMO field definitions, data types, or metadata. T…

    2,566 installs
  35. registry frames-engineering/skills

    Pay-per-call API gateway for AI agents. 10 services available via x402 — no API keys, no subscriptions.

    2,549 installs
  36. woo-guard amelnagdy/guard-skills

    Review generated or changed WooCommerce code — extensions, payment and shipping integrations, checkout customizations, and order/product logic — before it ships. Best used reactively after an agent writes, edits, or rev…

    2,525 installs
  37. sentry-nestjs-sdk getsentry/sentry-for-ai

    Full Sentry SDK setup for NestJS. Use when asked to "add Sentry to NestJS", "install @sentry/nestjs", "setup Sentry in NestJS", or configure error monitoring, tracing, profiling, logging, metrics, crons, or AI monitorin…

    2,499 installs
  38. Salesforce Industries Common Core (OmniStudio/Vlocity) Apex callable generation and review skill with 120-point scoring. Use when creating, reviewing, or migrating Industries callable Apex implementations. TRIGGER when:…

    2,392 installs
  39. clinical-trials-database google-deepmind/science-skills

    Query ClinicalTrials.gov via APIv2. Use when you want to search for trials by condition, drug, location, status, or phase; retrieve trial details by NCT ID; check eligibility/inclusion criteria; count trials across cond…

    2,381 installs
  40. upstash-qstash-js upstash/skills

    Work with the @upstash/qstash TypeScript/JavaScript SDK, an HTTP-based message queue, task scheduler, and background job system for serverless and edge runtimes (Next.js, Vercel, Cloudflare Workers, Deno, Node.js). Use…

    2,350 installs
  41. paddle-webhooks developer.paddle.com

    Receive and verify Paddle webhooks in a Next.js Route Handler — signature verification, idempotency, retry semantics, and local testing.

    2,309 installs
  42. backend-development mrgoonie/claudekit-skills

    Build robust backend systems with modern technologies (Node.js, Python, Go, Rust), frameworks (NestJS, FastAPI, Django), databases (PostgreSQL, MongoDB, Redis), APIs (REST, GraphQL, gRPC), authentication (OAuth 2.1, JWT…

    2,303 installs
  43. woocommerce-backend-dev woocommerce/woocommerce

    Add or modify WooCommerce backend PHP code following project conventions. Use when creating new classes, methods, hooks, or modifying existing backend code. **MUST be invoked before writing any PHP unit tests.**

    2,303 installs
  44. laravel-best-practices asyrafhussin/agent-skills

    Laravel 13 conventions and best practices. Use when creating controllers, models, migrations, validation, services, or structuring Laravel applications. Triggers on tasks involving Laravel architecture, Eloquent, databa…

    2,296 installs
  45. File upload endpoints in ASP.NET minimal APIs (.NET 8+)

    2,295 installs
  46. rover apollographql/skills

    Guide for using Apollo Rover CLI to manage GraphQL schemas and federation. Use this skill when: (1) publishing or fetching subgraph/graph schemas, (2) composing supergraph schemas locally or via GraphOS, (3) running loc…

    2,270 installs
  47. Vehicle routing (VRP, TSP, PDP) with cuOpt — Python API only. Use when the user is building or solving routing in Python.

    2,263 installs
  48. derivatives-trading-usds-futures binance/binance-skills-hub

    Binance Derivatives-trading-usds-futures request using the Binance API. Authentication requires API key and secret key. Supports testnet and mainnet.

    2,253 installs
  49. saleor-storefront saleor/agent-skills

    Saleor e-commerce API patterns for building storefronts. Use when working with Saleor's GraphQL API, products, variants, checkout, channels, permissions, or debugging API behavior. Framework-agnostic — applies to any Sa…

    2,250 installs
  50. redis-best-practices mindrally/skills

    Redis development best practices for caching, data structures, and high-performance key-value operations

    2,242 installs