api▌

Expert knowledge for testing HTTP APIs with Supertest (TypeScript/JavaScript) and httpx/pytest (Python).

Unified interface for Gemini models and agents with server-side state, streaming, and tool orchestration. \n \n Supports multiple current models (gemini-3-flash-preview, gemini-3-pro-preview, gemini-2.5-flash/pro) and the Deep Research agent; automatically substitute deprecated model IDs with current alternatives \n Offload conversation history to the server via previous_interaction_id for stateful multi-turn interactions without manual history management \n Built-in tool orchestration including

Comprehensive REST API reference for reading, creating, updating, and deleting Notion content. \n \n Covers all core endpoints: pages, blocks, databases, data sources, users, and comments with curl examples and required headers \n Includes authentication via API key, rate limiting (3 req/sec average), request size limits, and pagination patterns \n Provides error handling reference (400, 401, 403, 404, 429, 500+ status codes) and exponential backoff strategy for rate limits \n Requires confirmat

REST and GraphQL API design with comprehensive OpenAPI 3.1 specifications and architectural guidance. \n \n Covers resource modeling, endpoint design, HTTP method semantics, and URI patterns with strict REST principles \n Includes OpenAPI 3.1 templates, RFC 7807 error response standards, and validation workflows using Redocly and Prism mock servers \n Provides reference guides for versioning strategies, pagination patterns (cursor, offset, keyset), and backward-compatibility planning \n Enforces

Interactive guide for obtaining and configuring an ElevenLabs API key. \n \n Checks for existing ELEVENLABS_API_KEY in environment or .env file and validates it before prompting for setup \n Walks users through account creation and key generation at elevenlabs.io, with clear copy-paste instructions \n Validates the provided key via API call to https://api.elevenlabs.io/v1/user and saves it to .env on success \n Requires internet access to elevenlabs.io and api.elevenlabs.io; retries validation o

Search and explore Windows desktop APIs with full type signatures and members. \n \n Indexes Windows Platform SDK, WinAppSDK, NuGet packages, and project-output WinMD files; Platform SDK and WinAppSDK are available immediately on fresh clones without restore or build \n Two workflows: discover mode for finding the right API by capability keywords, and lookup mode for retrieving exact methods, properties, events, and enum values of known types \n Requires .NET SDK 8.0+ and a one-time cache genera

$22

API design principles and decision-making for 2025. Learn to THINK, not copy fixed patterns.

Use this skill to design and review Swift APIs that are clear at the point of use, fluent in call sites, and aligned with established Swift naming and labeling conventions. Prioritize readability, explicit intent, and consistency across declarations, call sites, and documentation comments.

Category: test