GraphQL

Hunt bugs in the Beancount.io remote MCP server by driving the real POST /api-gateway/mcp endpoint with JSON-RPC and real MCP clients, checking transport, discovery, credential boundaries, tool and…

bex-co/beancount-io

GraphQL expert for schema design, resolvers, subscriptions, and performance optimization

RightNow-AI/openfang

GraphQL APIs in Go using gqlgen or graphql-go. An agent skill from context-labs/whip.

context-labs/whip

API authentication and JWT abuse playbook. An agent skill from yaklang/hack-skills.

yaklang/hack-skills

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

apollographql/skills

GraphQL gives clients exactly the data they need - no more, no less.

davila7/claude-code-templates

A skill your agent uses when you need to design API test plans or cases for REST, GraphQL, or gRPC interfaces; triggers include API testing and API test cases.

naodeng/awesome-qa-skills

PR 作成直後の review チェック / 全 open PR の未解決 review thread (isResolved=false) を gh api graphql で集計し、 N 日以上未対応のものを backlog として表示する。

ayutaz/piper-plus

A skill your agent uses when implementing GraphQL resolvers with Absinthe.

TheBushidoCollective/han

Set up @data-client/graphql for GraphQL APIs. An agent skill from reactive/data-client.

reactive/data-client

Install and set up @data-client/react or @data-client/vue in a project.

reactive/data-client

Triage PR review comments, resolve already-addressed threads, and delegate /aidd-fix prompts for remaining issues.

paralleldrive/aidd

API authorization and BOLA testing playbook. An agent skill from yaklang/hack-skills.

yaklang/hack-skills

Guide for designing and changing GraphQL schemas following industry best practices.

apollographql/skills

IDOR / BOLA hunting - two-account methodology, identifier discovery and UUID leak chaining, the trusted-identifier test, GraphQL node and nested-object IDOR, cross-tenant escalation, write and…

Encod3d-Sec/TORCH

A skill your agent uses when writing a client for someone else's REST or GraphQL API: auth flow choice and token refresh, pagination to exhaustion, retry-with-jitter on transient failures only…

ericrisco/rsc-harness

MUST use when writing GraphQL queries.

windmill-labs/windmill

GraphQL API design and implementation patterns. An agent skill from cohen-liel/hivemind.

cohen-liel/hivemind

Comprehensive API testing patterns including contract testing, REST/GraphQL testing, and integration testing.

proffesor-for-testing/agentic-qe

Design APIs that are secure, scalable, and maintainable using RESTful, GraphQL, and event-driven patterns.

ancoleman/ai-design-components

API design and implementation across REST, GraphQL, gRPC, and tRPC patterns.

ancoleman/ai-design-components

Set up and operate a Shopify store with Shopify's official MCP server (the installed shopify command, NOT the npm Shopify CLI).

asgeirtj/system_prompts_leaks

Create and manage Shopify products via the Admin GraphQL API or CSV import.

jezweb/claude-skills

Answer a Backend.AI question, or do a Backend.AI task, from this checkout with the bai-agent CLI — the manual, the GraphQL schema, the i18n stores and the live manager.

lablup/backend.ai-webui

Backend specialist for APIs, database work, authentication and migrations that follows clean architecture with router, service and repository layers.

first-fluke/oh-my-agent

API reconnaissance and documentation review playbook. An agent skill from yaklang/hack-skills.

yaklang/hack-skills

Expert patterns for Shopify app development including Remix/React Router apps, embedded apps with App Bridge, webhook handling, GraphQL Admin API, Polaris components, billing, and app extensions.

sickn33/agentic-awesome-skills

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

github/awesome-copilot

Lightning Web Components with PICKLES methodology and 165-point scoring.

Jaganpro/sf-skills

Design, implement, debug, and optimize API integrations with expert-level patterns for REST, GraphQL, webhooks, and authentication flows.

sickn33/agentic-awesome-skills

Hunt fintech-specific GraphQL vulnerabilities. An agent skill from sickn33/agentic-awesome-skills.

sickn33/agentic-awesome-skills

A skill your agent uses when settling the contract of an API you expose, before implementation: resources/URLs, REST vs GraphQL, versioning, one RFC 9457 error envelope, pagination, idempotency —…

ericrisco/rsc-harness

A skill your agent uses when implementing real-time GraphQL subscriptions with Absinthe.

TheBushidoCollective/han

A skill your agent uses when designing REST or GraphQL APIs, defining endpoints, implementing pagination/filtering, handling API versioning, or establishing API documentation with OpenAPI/Swagger.

MadAppGang/claude-code

Complete bug bounty workflow — recon, pre-hunt learning, vulnerability hunting (IDOR, SSRF, XSS, auth bypass, CSRF, race conditions, SQLi, XXE, file upload, business logic, GraphQL, HTTP smuggling…

awarexone/Agentic-Bug-Hunter

Teaches agents how to write correct riteway ai prompt evals (.sudo files) for multi-step flows that involve tool calls.

paralleldrive/aidd

Application security defense knowledge for builders. An agent skill from telagod/code-abyss.

telagod/code-abyss

A skill your agent uses when setting up Data Connect, writing GraphQL queries/mutations, configuring generated SDKs, handling offline, or applying security rules.

evanca/flutter-ai-rules

Manage Linear issues, projects, and teams via the GraphQL API.

RedWoodOG/Hermes-Desktop

Hunting skill for graphql vulnerabilities. An agent skill from sickn33/agentic-awesome-skills.

sickn33/agentic-awesome-skills

Query Shopify Admin/Storefront GraphQL APIs via curl. An agent skill from Luciole-Studio/Misaka-Agent.

Luciole-Studio/Misaka-Agent

Backend development specialist covering API design, database integration, microservices architecture, and modern backend patterns.

modu-ai/moai-adk

Decide whether a system needs a backend-for-frontend, how many, and what each one may own: adoption signals and honest costs, one-experience-one-BFF granularity with frontend-team ownership, the…

citypaul/.dotfiles

REST and GraphQL API design principles, versioning, error handling, and documentation patterns

cosmicstack-labs/mercury-agent-skills

Manage Linear issues from the command line using the linear cli.

letta-ai/skills

Query gnomAD (Genome Aggregation Database) for population allele frequencies, variant constraint scores (pLI, LOEUF), and loss-of-function intolerance.

LeonChaoX/qinyan-academic-skills

Operates GitHub via gh CLI and REST/GraphQL — PRs, issues, Actions, repos, collaborators, org permissions, 2FA — with explicit target, authorization, and independent readback.

daymade/claude-code-skills

Manage Linear issues, projects, and cycles via the Linear GraphQL API

taracodlabs/aiden