Best GraphQL skills for Claude Code, Codex and other agents.

Designs REST and GraphQL APIs from resource modeling to an OpenAPI 3.1 contract, with versioning, pagination and RFC 7807 error handling.

Jeffallan/claude-skills

Build production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API design best practices.

ever-works/ever-works

Sets the rules for writing GraphQL queries and mutations in .gql files, running codegen, and using generated Apollo hooks with proper error and loading handling.

ChrisWiles/claude-code-showcase

Build, review, debug, reverse-engineer, and package WebHome injected extension scripts for FongMi/WebHome App WebView pages.

webhtv/webhtv

A skill your agent uses when doing ANY task involving Supabase.

curvenote/curvenote

Guides stable API and interface design. An agent skill from dzhalaevd/Donatello.

dzhalaevd/Donatello

REST 및 GraphQL API 설계 원칙 가이드. An agent skill from jh941213/my-cc-harness.

jh941213/my-cc-harness

Create a CUDA Python pull request from an approved personal or organization-owned fork, including the GitHub CLI GraphQL fallback for renamed organization-owned forks.

NVIDIA/cuda-python

Guia de contribuição ao DeskcommCRM para quem vai mexer no código e abrir um pull request, sobretudo de um fork.

melgarafael/DeskcommCRM

Guide for creating, updating, and deprecating hybrid cloud RPC services in Sentry.

getsentry/sentry

Designs REST and GraphQL APIs including endpoints, error handling, versioning, and documentation.

CloudAI-X/claude-workflow-v2

Designs GraphQL schemas and Apollo Federation graphs, with DataLoader resolvers, subscriptions, query complexity limits and caching.

Jeffallan/claude-skills

Registers a new syncable entity in three NestJS modules and adds its service and GraphQL resolver layers when contributing to the Twenty server.

twentyhq/twenty

Build anything on Shopify. An agent skill from Shopify/Shopify-AI-Toolkit.

Shopify/Shopify-AI-Toolkit

Pure-web protocol reverse skill: turn hostile browser clients into browser-free Python collectors.

aoyunyang/spider-king-skill

Build new Arcade error adapters from scratch using public Arcade TDK patterns.

ArcadeAI/arcade-mcp

Write efficient GraphQL queries against the Phoenix API. An agent skill from Arize-ai/phoenix.

Arize-ai/phoenix

Act as a software architect: analyze a repository's folder structure and cross-file import dependencies, detect its architectural pattern, design element/file boundaries with the user, and configure…

javierbrea/eslint-plugin-boundaries

A skill your agent uses when reviewing a proposed REST or GraphQL API change before merge — checks contract clarity, backwards compatibility, errors, pagination, auth, and naming.

oxbshw/LLM-Agents-Ecosystem-Handbook

Create GitHub issues for cuga-agent (bugs, features, epics, designs, and related work) against origin using gh, with epic → feature → issue hierarchy and GraphQL sub-issue linking.

cuga-project/cuga-agent

Backend development guide for the Phoenix AI observability platform (Strawberry GraphQL, SQLAlchemy async, FastAPI).

Arize-ai/phoenix

Manage Linear issues via GraphQL API. An agent skill from letta-ai/lettabot.

letta-ai/lettabot

Guides REST and GraphQL API design, endpoint patterns, request/response schemas, versioning, and API best practices.

CloudAI-X/opencode-workflow

Syncs MCP Apps documentation with the @apollo/client-ai-apps changelog.

apollographql/apollo-mcp-server

Guide for authoring Apollo Federation subgraph schemas. An agent skill from apollographql/skills.

apollographql/skills

Resolve PR review feedback. An agent skill from gmickel/flow-next.

gmickel/flow-next

This skill should be used when the user mentions Unraid, asks to check server health, monitor array or disk status, list or restart Docker containers, start or stop VMs, read system logs, check…

dinglebear-ai/unraid

Read before adding or changing backend code in lightlystudio - FastAPI routes, services, resolvers, SQLModel tables, or database access.

lightly-ai/lightly-studio

Add a new boolean feature flag (dynamic config key) to cadence-web.

cadence-workflow/cadence-web

Apollo-Lite lint and formatting workflow. An agent skill from wheelos/apollo-lite.

wheelos/apollo-lite

Collect auditable public X/Twitter posts by controlling the user's already logged-in Chrome, searching X's rendered web interface, scrolling visible results, and extracting original post text and…

binggandata/bggg-skills

Design or review REST and GraphQL API interfaces. An agent skill from agulli/atlas-agents.

agulli/atlas-agents

Create REST/GraphQL API endpoint with validation, error handling, and tests.

qf-studio/navigator

Test REST and GraphQL endpoint contracts using Playwright request fixture (TypeScript) or REST Assured (Java).

fugazi/test-automation-skills-agents

Checklist for adding, changing, deprecating or removing Saleor GraphQL fields, mutations, enums and webhook event types so the change passes review first time.

saleor/saleor

Guide for writing GraphQL operations (queries, mutations, fragments) following best practices.

apollographql/skills

Resolve PR review feedback — fetch unresolved threads, triage, dispatch per-thread resolver agents, validate, commit, reply + resolve via GraphQL.

gmickel/flow-next

GraphQL schema design and review. An agent skill from hackers-pub/hackerspub.

hackers-pub/hackerspub

Search and retrieve content from Product Hunt. An agent skill from ReScienceLab/opc-skills.

ReScienceLab/opc-skills

Scaffold Spikard projects and generate code from OpenAPI, AsyncAPI, OpenRPC, GraphQL, and Protobuf schemas using the Spikard CLI or its MCP server.

Goldziher/spikard

Load this skill before using the execute tool. An agent skill from jeremyosih/pi-executor.

jeremyosih/pi-executor

Operate any AR.IO node deployment — architecture, daily ops, diagnostics, and recurring pitfalls that apply to every operator.

ar-io/ar-io-node

Turn any API into a CLI command. An agent skill from ShawnPana/aurl.

ShawnPana/aurl

Add a new conflict-resolution pattern to GitWand core. An agent skill from devlint/GitWand.

devlint/GitWand

Review a GitHub pull request for a Rust codebase. An agent skill from apollographql/apollo-mcp-server.

apollographql/apollo-mcp-server

Read the HTTP and GraphQL calls a debug build of the Android app made, with request and response bodies, status codes, timings and errors, over adb.

HedvigInsurance/android

Query and monitor an Unraid NAS/homelab server — array health, disk temperatures, Docker containers, virtual machines, system metrics, notifications, alerts, shares, UPS status, log files, network…

dinglebear-ai/unraid

Proactive PII add-on — augments the main response with PII guidance.

goSprinto/compliance-skills