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

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

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

Shopify/Shopify-AI-Toolkit

Guides Sourcegraph CLI patch, minor, and major releases. An agent skill from sourcegraph/src-cli.

sourcegraph/src-cli

Writes and revises Sourcegraph pull request titles, descriptions, and single-PR commit messages.

sourcegraph/src-cli

A skill your agent uses when writing Playwright tests, fixing flaky tests, debugging failures, implementing Page Object Model, configuring CI/CD, optimizing performance, mocking APIs, handling…

sanity-io/sanity

Debug LLM applications using the Phoenix CLI. An agent skill from github/awesome-copilot.

github/awesome-copilot

Audit already-implemented Data warehouse import sources for endpoints, schemas, and tables the vendor's API offers but we never wired up.

PostHog/posthog-foss

Copilot left 14 review comments on your PR — half are nits. An agent skill from github/awesome-copilot.

github/awesome-copilot

Full Sentry SDK setup for NestJS. An agent skill from getsentry/sentry-for-ai.

getsentry/sentry-for-ai

Expert knowledge for Azure Data Api Builder development including troubleshooting, best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and…

MicrosoftDocs/Agent-Skills

Agent-callable GitLab tools — manage issues and merge requests, review diffs, commit files, run pipelines, and search.

zapier/connectors

Jest patterns for React Native style tests: TDD discipline, mock factory functions, module and GraphQL hook mocking, custom render helpers and anti-patterns to avoid.

ChrisWiles/claude-code-showcase

Creates and edits editable draw.io diagrams from descriptions, code, infrastructure files, SQL and API schemas, with sync, review, test and export tools.

Agents365-ai/drawio-skill

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

A skill your agent uses when the user mentions Yaak, a Yaak workspace, or the yaak command, or asks to call, hit, or smoke test HTTP/REST endpoints, save or organize API requests for reuse or manual…

mountain-loop/yaak

Comprehensive software architecture skill for designing scalable, maintainable systems using ReactJS, NextJS, NodeJS, Express, React Native, Swift…

maslennikov-ig/claude-code-orchestrator-kit

Shows how to build forms with Formik and Yup validation, including conditional rules, field helpers, GraphQL submission, edit forms and multi-step flows.

ChrisWiles/claude-code-showcase

Create or edit Yaak changelogs. An agent skill from mountain-loop/yaak.

mountain-loop/yaak

Commits changes in the Saleor codebase and works through pre-commit hook failures from ruff, mypy, the GraphQL schema check and the migrations check.

saleor/saleor

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

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

Build end-to-end type-safe tRPC APIs inside NestJS using the nestjs-trpc adapter — @Router/@Query/@Mutation/@Subscription decorators, TRPCModule.forRoot, injectable middlewares and context, Zod…

trycompai/crm

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

CloudAI-X/claude-workflow-v2

Generate Yaak release notes from git history and PR metadata, including feedback links and full changelog compare links.

mountain-loop/yaak

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

A skill your agent uses whenever a plugin under plugins/<name is updated/pushed, or whenever asked to write a changelog/release for the app or a plugin.

VoidenHQ/voiden

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

aoyunyang/spider-king-skill

A skill your agent uses whenever asked to write/create a new changelog entry for a new Voiden app version (e.g.

VoidenHQ/voiden

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

Step-by-step guide to writing the mandatory integration tests for syncable metadata entities in Twenty's server, covering failures and CRUD success cases.

twentyhq/twenty

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

Forward-ports or backports a single PR or branch onto the currently checked-out Saleor branch, handling GraphQL version markers and migration numbering along the way.

saleor/saleor

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

apollographql/apollo-mcp-server

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

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

Automatically fetch and fix Dependabot security alerts by querying GitHub REST API for open alerts, identifying vulnerable packages, researching secure versions, and updating package.json files…

livesession/xyd

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