Claude Skills by majiayu000

Production-grade API design patterns for REST, GraphQL, and gRPC. Covers API architecture, OpenAPI/Swagger specs, versioning strategies, authentication flows, rate limiting, pagination, error handling, and documentation best practices for modern API development.

Create Data Contracts (CTR) - Optional Layer 9 artifact using dual-file format (.md + .yaml) for API/data contracts

Name | Type | Description | Notes

> API documentation ve OpenAPI best practices.

Generate API specification from codebase - endpoints, types, schemas. Triggers: API docs, endpoint documentation, API仕様, OpenAPI, Swagger, REST API.

Complete Drift Protocol SDK for building perpetual futures, spot trading, and DeFi applications on Solana. Use when building trading bots, integrating Drift markets, managing positions, or working with vaults.

Drift Protocol perpetual futures trading on Solana (direct SDK)

Query the Ensembl REST API for regulatory feature annotations, variant effect prediction (VEP), coordinate liftover, gene lookups, and cross-references. Use when the user needs to annotate variants with VEP (consequence, CADD, REVEL, SpliceAI), check Ensembl Regulatory Build overlap for ENCODE regions, convert coordinates between GRCh37 and GRCh38, resolve gene IDs (Ensembl ↔ symbol ↔ RefSeq), look up gene phenotype associations, or cross-reference ENCODE targets with Ensembl annotations. Als...

Query the Ensembl REST API for regulatory feature annotations, variant effect prediction (VEP), coordinate liftover, gene lookups, and cross-references. Use when the user needs to annotate variants with VEP (consequence, CADD, REVEL, SpliceAI), check Ensembl Regulatory Build overlap for ENCODE regions, convert coordinates between GRCh37 and GRCh38, resolve gene IDs (Ensembl ↔ symbol ↔ RefSeq), look up gene phenotype associations, or cross-reference ENCODE targets with Ensembl annotations. Als...

設計一致的錯誤碼，遵循 PREFIX_CATEGORY_NUMBER 格式。 使用時機：定義錯誤碼、建立錯誤處理、設計 API。 關鍵字：error code, error handling, error format, API errors, 錯誤碼, 錯誤處理。

Extension API for domain bundle discovery, module detection, and canonical command generation

Automatically applies when creating FastAPI endpoints, routers, and API structures. Enforces best practices for endpoint definitions, dependency injection, error handling, and documentation.

Production-grade FastAPI patterns for async APIs, SQLAlchemy 2.0, Pydantic v2, and robust error handling. Use when building API endpoints, handling database operations, implementing middleware, or optimizing performance.

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.

Builds high-performance Node.js APIs with Fastify, TypeScript, schema validation, and plugins. Use when building fast REST APIs, microservices, or needing schema-based validation.

Use when designing, implementing, or reviewing frontend-to-backend API integration, typed API clients, REST/tRPC/OpenAPI client choices, auth refresh, API error mapping, upload flows, SSE/WebSocket/polling choices, CORS-facing frontend behavior, or cross-boundary loading/error states. Do not use for backend-only service architecture or TanStack Query cache policy alone; Chinese triggers include API 集成, 前后端联调, typed API client, 接口错误处理, SSE, WebSocket.

用于创建、配置、审查或调试前端应用、库、SDK、CLI、monorepo 包中的 TypeScript 项目规范，包括 tsconfig、strictness、module/moduleResolution、路径别名、project references、声明文件、package exports、公共 API 类型、DTO、高级泛型、判别联合、类型守卫、类型收窄或类型级回归。React/Vue/Next/Nuxt 组件架构优先使用框架项目 skill；中文触发词包括 TypeScript 项目规范、TS 项目规范、TypeScript 类型安全、类型建模、泛型、判别联合、类型收窄、tsconfig、声明文件。

Find someone's email address given their name and company

Summarize Workflow-tool fleet runs from the Agent Monitor — these fleets emit no hooks and are ingested from on-disk run journals. List recent runs with status and agents-per-run, then drill into a single run's per-agent detail. Reconciles against the live run-state endpoints. Use when reviewing Workflow() fleets rather than hook-instrumented interactive sessions.

[Flutter] pub.dev package search skill. Quick package search, info lookup, version check, and dependency analysis. (project)

Standardizes the structure of internal function results. Use when writing Services or Server Actions.

Use when debugging or handling API errors in Frappe/ERPNext v14/v15/v16. Prevents silent failures and wrong HTTP status codes in REST endpoints. Covers 401 Unauthorized (wrong token format, expired OAuth), 403 Forbidden (missing @whitelist, allow_guest needed), 404 Not Found (wrong endpoint URL), 417 Expectation Failed (validation via frappe.throw), 500 Internal Server Error, CORS issues, CSRF token missing/invalid, rate limit exceeded (429), file upload failures, JSON parse errors in request...

Convert between Front URL IDs (base-10) and API IDs (base-36 with prefix). Use when working with Front inbox, conversation, or message IDs.

Convert between Front URL IDs (base-10) and API IDs (base-36 with prefix). Use when working with Front inbox, conversation, or message IDs.

Token details, trending tokens, OHLCV candlestick data, and top traders — requires API key auth (Bearer token)

Generate EVM control wallets offline, create session keypairs, get wallet info — first step for users without wallets

Predict regulatory features, gene structure, and expression directly from DNA sequence using Genomic Intelligence's hosted transformer DNA language models — no local GPU or model weights. Six tasks over a REST API and a hosted MCP server (keyless public demo): promoter regions, splice donor/acceptor sites, enhancer activity, chromatin state, sequence-to-expression (log TPM), and de-novo gene annotation, plus a composite find-genes-then-predict-expression workflow. Use when the user has a gene...

Use when SDK method names are ugly, wanting to improve operation IDs, or asking "how can I improve my spec"

This function get one or more Skill through the Autotask Web Services API. ``` Get-AtwsSkill -Filter <String[]> [-GetReferenceEntityById <String>] [-WhatIf] [-Confirm] [<CommonParameters>] ``` ``` Get-AtwsSkill [-GetReferenceEntityById <String>] [-Active <Nullable`1[]>] [-CategoryID <String[]>] [-Description <String[]>] [-id <Nullable`1[]>] [-Name <String[]>] [-NotEquals <String[]>] [-IsNull <String[]>] [-IsNotNull <String[]>] [-GreaterThan <String[]>] [-GreaterThanOrEquals

GitHub CLI (gh) comprehensive reference for repositories, issues, pull requests, Actions, projects, releases, gists, codespaces, organizations, extensions, and all GitHub operations from the command line.

Use when querying GitHub via GraphQL. Provides patterns for PR threads, comments, and mutations.

Builds GraphQL APIs with schema design, resolvers, error handling, and performance optimization using Apollo or Graphene. Use when creating flexible query APIs, migrating from REST, or implementing real-time subscriptions.

Build graphql mutation builder operations. Auto-activating skill for API Development. Triggers on: graphql mutation builder, graphql mutation builder Part of the API Development skill category. Use when working with graphql mutation builder functionality. Trigger with phrases like "graphql mutation builder", "graphql builder", "graphql".

Guide for writing GraphQL operations (queries, mutations, fragments) following best practices. Use this skill when: (1) writing GraphQL queries or mutations, (2) organizing operations with fragments, (3) optimizing data fetching patterns, (4) setting up type generation or linting, (5) reviewing operations for efficiency.

Schema design, resolver patterns, DataLoader, N+1 prevention, and subscription patterns for GraphQL APIs.

GraphQL schema validation and optimization with federation support

Configure graphql subscription setup operations. Auto-activating skill for API Development. Triggers on: graphql subscription setup, graphql subscription setup Part of the API Development skill category. Use when working with graphql subscription setup functionality. Trigger with phrases like "graphql subscription setup", "graphql setup", "graphql".

Comprehensive guide to gRPC for high-performance microservices communication

Protobuf schema design, streaming patterns, interceptor chains, deadline propagation, and error handling for gRPC services.

Interact with Home Assistant REST API for entity discovery, state retrieval, and service calls. Use when working with Home Assistant integrations, controlling devices, querying sensor data, or automating Home Assistant operations. Covers authentication, entity patterns, service calls, and state queries.

Query the OFR (Office of Financial Research) Hedge Fund Monitor API for hedge fund data including SEC Form PF aggregated statistics, CFTC Traders in Financial Futures, FICC Sponsored Repo volumes, and FRB SCOOS dealer financing terms. Access time series data on hedge fund size, leverage, counterparties, liquidity, complexity, and risk management. No API key or registration required. Use when working with hedge fund data, systemic risk monitoring, financial stability research, hedge fund lever...

Build Solana applications with Helius infrastructure. Covers transaction sending (Sender), asset/NFT queries (DAS API), real-time streaming (WebSockets, Laserstream), event pipelines (webhooks), priority fees, wallet analysis, and agent onboarding.

Use Xquik from Hermes Agent for X search, posting, replies, likes, retweets, follows, DMs, monitors, extraction jobs, draws, media, and trends.

Scaffold Hono API routes for Cloudflare Workers. Produces route files, middleware, typed bindings, Zod validation, error handling, and API_ENDPOINTS.md documentation. Use after a project is set up with cloudflare-worker-builder or vite-flare-starter, when you need to add API routes, create endpoints, or generate API documentation.

Advanced patterns for Hono-based Electron IPC including Zod validation and error handling. Use when adding validation or handling errors in routes.

Implement type-safe IPC routes in Electron using Hono RPC. Use when creating API routes between main and renderer processes.

Type-safe Hono APIs with routing, middleware, RPC. Use for request validation, Zod/Valibot validators, or encountering middleware type inference, validation hook, RPC errors.

Use when the user wants to call, test, or integrate the HTMLPix HTML-to-image API — including auth setup, signed URL minting, image rendering, template CRUD, and AI template generation.

Use when the user wants to call, test, or integrate the HTMLPix HTML-to-image API — including auth setup, signed URL minting, image rendering, template CRUD, and AI template generation.