Agent Skills

API and Interface Design

agent-skills

Guides design of stable, predictable APIs and interfaces — contract-first patterns, error semantics, pagination, and naming conventions for robust integrations.

UXC — Unified eXecution CLI

uxc

Discover, inspect, and invoke schema-exposed remote interfaces (OpenAPI, GraphQL, gRPC, MCP, JSON-RPC) via a single CLI contract with deterministic JSON envelop

Dojo Indexer (Torii)

claude-skill-registry

Set up and configure Torii (Dojo indexer) to provide GraphQL queries, gRPC subscriptions, and SQL access for indexed world state.

Vendure E-Commerce Framework

claude-skill-registry

Assists development with Vendure (Node.js headless e‑commerce): APIs, plugins, GraphQL queries, dashboard extensions and deployment guidance.

Shopify Customer Account API

shopify-ai-toolkit

Helper for authoring and validating GraphQL queries against Shopify's Customer Account API (orders, addresses, payment methods).

LAP CLI

lap

CLI for compiling, searching, and managing API specifications into a compact agent-native format and generating/installing skills from specs.

GraphQL Inspector — Validate

han

Validate GraphQL operations against a schema with configurable depth, complexity, alias and directive limits to catch errors before runtime.

Fireflies (meeting transcription)

vm0-skills

Integrate with Fireflies.ai to list, search, and retrieve meeting transcripts and summaries via the Fireflies GraphQL API.

API Security Testing Workflow

opencode-skills-collection

Structured workflow for testing REST and GraphQL API security: auth, authorization, rate limiting, input validation and error handling.

API Security Testing Workflow

antigravity-awesome-skills

Structured workflow for testing REST and GraphQL API security: authentication, authorization, input validation, rate limiting, and common API vulnerabilities.

API Security Testing Workflow

antigravity-awesome-skills

A step-by-step workflow for testing REST and GraphQL APIs, covering authentication, authorization, input validation, rate limiting, GraphQL checks, and error-ha

API Security Testing

antigravity-awesome-skills

Guided workflow for testing REST and GraphQL APIs: authentication, authorization, input validation, rate limiting, error handling, and common API vulnerabilitie

Healthie (GraphQL patient & appointments)

skills

Manage Healthie patients, appointments, goals, documents and providers via a GraphQL-backed CLI—list, create, update and delete core records.

API Security Testing

awesome-skills-cn

A structured workflow for testing REST and GraphQL APIs covering discovery, authentication, authorization, input validation, rate limiting, and error handling.

gnomAD Database

awesome-skills-cn

Query gnomAD for population allele frequencies, variant consequence annotations, and gene constraint scores to support variant interpretation and population gen

REST & GraphQL API Design

atlas-agents

Guidelines and verification checklist for designing clear, versioned, and machine-friendly REST and GraphQL APIs, including schemas, error envelopes, and pagina

API Design Framework

aiskillstore

Practical framework and templates for designing REST, GraphQL and gRPC APIs with versioning, error-handling, and OpenAPI/AsyncAPI guidance.

Shopify Admin Refund & Reorder

Shopify Admin Skills

Automates Shopify order refunds and creates replacement draft orders via GraphQL, bypassing the admin UI.

AVBUZZ — FANZA Query Tool

avbuzz

Query adult video releases, rankings, and actress information via the FANZA GraphQL API without authentication.

Shopify (Admin & Storefront GraphQL)

multiuserclaw

GraphQL-first Shopify helper: curl-based recipes to list products, manage inventory, read orders/customers, and work with metafields and bulk operations.

Shopify GraphQL (curl)

hermes-one-click

Run Shopify Admin & Storefront GraphQL queries and mutations via curl for products, orders, customers, inventory, and metafields.