Best API & Backend Skills for Claude Code

    Skills for REST APIs, GraphQL endpoints, authentication flows, and backend services. Design, document, and ship robust server-side systems faster.

    102 skills · page 1 of 5

    api designer

    by Roy Yuen

    $5

    Professional API design and review skill for REST, GraphQL, and event-driven architectures.

    5
    0

    discord bot

    by Roy Yuen

    $5

    Architect, build, and review production-grade Discord bots with structured guidance on commands, security, and scaling.

    2
    0

    Sleep Device Controller

    by Edric Vale

    $5

    Control Eight Sleep pods through the API/CLI: authenticate, list devices, query sensor data, set temperature per side, manage alarms and schedules, and handle o

    10
    0

    backend pro max

    by Shashank Mishra

    Free

    Advanced engineering intelligence for building scalable, reliable, and secure distributed backend systems.

    2
    255.0(1)

    api mock

    by Kevin Cline

    $12

    Instantly generate a runnable Express or Flask mock API server from a description or OpenAPI spec.

    2
    0

    web3 graphql

    by Zhuoxin Sun

    Free

    Query Web3 and on-chain GraphQL endpoints using natural language via the Model Context Protocol.

    2
    15

    igdb api

    by Nicolas KLETHI

    $9

    Professional IGDB v4 API specialist for advanced game data fetching, Apicalypse queries, and image URL construction.

    2
    2

    Lms Assignment Fetcher

    by Edric Vale

    Free

    Canvas LMS integration via REST API and a bearer token: fetch courses, modules, assignments, due dates, submissions and grades, then summarize upcoming deadline

    10
    0

    amap lbs skill

    by 崔新超

    Free

    A full-stack LBS skill for POI search, route planning, travel itinerary automation, and heatmap visualization.

    2
    0

    nex clerk multitenant orgs

    by Nex AI

    $7

    Implement Clerk Organizations multi-tenancy with local DB syncing, RBAC mapping, and secure webhook handling.

    5
    0

    api designer pro

    by Julian

    $12

    Expert API architect to design, review, and audit REST, GraphQL, and event-driven API specifications.

    2
    0

    x402 api paywall

    by Nex AI

    Free

    Add stablecoin micropayment paywalls to FastAPI and Express routes using the HTTP 402 standard.

    6
    0

    elevenlabs sound fx

    by Kevin Cline

    $12

    Generate custom AI sound effects and Foley directly from text descriptions using ElevenLabs.

    2
    0

    steam api

    by Nicolas KLETHI

    $9

    Connect your agent to the Steam Web API to fetch player data, game libraries, and achievement statistics.

    2
    0

    nex gemini api integration

    by Nex AI

    Free

    A production-ready Python integration for Gemini using a unified AIProvider interface for easy model swapping.

    5
    0

    nex gamification xp badges

    by Nex AI

    Free

    A production-ready XP engine, 10-tier level ladder, and achievement catalog for any application.

    5
    0

    nex discord oauth pi

    by Nex AI

    Free

    Production-ready Discord Embedded App SDK OAuth handshake for Node/Python backends and TypeScript frontends.

    5
    0

    nex dashscope qwen setup

    by Nex AI

    Free

    Generate a production-ready Python client for Alibaba Qwen models with text, vision, and reasoning tag filtering.

    5
    0

    nex demo email outbox

    by Nex AI

    Free

    Production-ready Resend integration with tracked outbox, open/click analytics, and per-archetype stats.

    5
    0

    nex whatsapp business notify

    by Nex AI

    Free

    Enterprise-grade WhatsApp Business Cloud API integration for Python with session window management and webhook security.

    5
    0

    Auth & Multi Tenant SaaS Foundation

    by PubsProToolkit

    Free

    Scaffold a complete, production-ready auth and multi-tenant foundation — sessions, OAuth/SSO, role-based access control, organizations, teams, invitations, and row-level data isolation — wired to your app and database.

    1
    1

    api contract validator

    by Timoranjes

    Free

    Automatically validate OpenAPI specs, detect breaking changes, and sync API implementation with documentation.

    2
    5

    Python Development Engine

    by Joker

    Free

    Python project routing for Web API/crawler/automation/data/CLI. FastAPI/Django/Flask selection, async patterns, deployment strategies.

    1
    4

    Stripe Subscription Engine

    by PubsProToolkit

    Free

    Scaffold a complete, production-ready Stripe subscription system — Checkout, customer portal, hardened webhooks, plans, seats, proration, and dunning — wired to your database.

    1
    4