MCP App StoreMCP App StoreSKILL.md packages that extend Claude Code, Cursor, Copilot, and other AI agents.
Tags
agent-skills
Guides design of stable, predictable APIs and interfaces — contract-first patterns, error semantics, pagination, and naming conventions for robust integrations.
uxc
Discover, inspect, and invoke schema-exposed remote interfaces (OpenAPI, GraphQL, gRPC, MCP, JSON-RPC) via a single CLI contract with deterministic JSON envelop
claude-skill-registry
Set up and configure Torii (Dojo indexer) to provide GraphQL queries, gRPC subscriptions, and SQL access for indexed world state.
multiuserclaw
GraphQL-first Shopify helper: curl-based recipes to list products, manage inventory, read orders/customers, and work with metafields and bulk operations.
claude-skill-registry
Assists development with Vendure (Node.js headless e‑commerce): APIs, plugins, GraphQL queries, dashboard extensions and deployment guidance.
awesome-skills-cn
Query gnomAD for population allele frequencies, variant consequence annotations, and gene constraint scores to support variant interpretation and population gen
hermes-one-click
Run Shopify Admin & Storefront GraphQL queries and mutations via curl for products, orders, customers, inventory, and metafields.
shopify-ai-toolkit
Helper for authoring and validating GraphQL queries against Shopify's Customer Account API (orders, addresses, payment methods).
lap
CLI for compiling, searching, and managing API specifications into a compact agent-native format and generating/installing skills from specs.
han
Validate GraphQL operations against a schema with configurable depth, complexity, alias and directive limits to catch errors before runtime.
opencode-skills-collection
Structured workflow for testing REST and GraphQL API security: auth, authorization, rate limiting, input validation and error handling.
vm0-skills
Integrate with Fireflies.ai to list, search, and retrieve meeting transcripts and summaries via the Fireflies GraphQL API.
antigravity-awesome-skills
Structured workflow for testing REST and GraphQL API security: authentication, authorization, input validation, rate limiting, and common API vulnerabilities.
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
skills
Manage Healthie patients, appointments, goals, documents and providers via a GraphQL-backed CLI—list, create, update and delete core records.
antigravity-awesome-workspace-skill
A comprehensive security testing framework for REST and GraphQL APIs, covering auth, rate limiting, and input validation.
awesome-skills-cn
A structured workflow for testing REST and GraphQL APIs covering discovery, authentication, authorization, input validation, rate limiting, and error handling.
atlas-agents
Guidelines and verification checklist for designing clear, versioned, and machine-friendly REST and GraphQL APIs, including schemas, error envelopes, and pagina
marketplace
Practical framework and templates for designing REST, GraphQL and gRPC APIs with versioning, error-handling, and OpenAPI/AsyncAPI guidance.
avbuzz
Query adult video releases, rankings, and actress information via the FANZA GraphQL API without authentication.
linear-claude-skill
Comprehensive automation for Linear, supporting issue creation with AC, project lifecycle management, and bulk synchronization via MCP or SDK.
commonly-used-high-value-skills
Specialist for designing, reviewing, and documenting high-quality APIs using OpenAPI specs and REST/GraphQL best practices.
Anthropic Cybersecurity Skills
Comprehensive guide for testing REST and GraphQL APIs for Broken Object Level Authorization (BOLA) and IDOR vulnerabilities.
Shopify Admin Skills
Automates Shopify order refunds and creates replacement draft orders via GraphQL, bypassing the admin UI.