API Design Agent Skills

Design consistent, developer-friendly REST APIs with resource naming, HTTP methods, status codes, pagination, filtering, sorting, authentication, and rate limiting.

Provides JPA/Hibernate patterns for Spring Boot data modeling, including entity design, relationships, query optimization, transactions, auditing, indexing, pagination, and connection pooling.

Guides developers through adding new RPC commands to Wave Terminal, covering interface definitions, type conventions, code generation, and implementation across server, Electron, frontend, remote, and terminal components.

Implements and manages Wave Terminal's WPS publish-subscribe event system, covering event type definition, publishing, subscribing, and TypeScript type generation.

Consolidates 89 high-integrity SOPs for the Full department of the Galyarder Framework, covering adapter creation, execution protocols, and multi-agent hygiene.

Develop gRPC services with Protocol Buffers, covering service definitions, unary and streaming RPCs, error handling, interceptors, health checks, and deployment patterns.

Implements bidirectional communication between Flutter and native iOS/Android code using MethodChannel, EventChannel, and FFI, covering battery, sensors, and native SDK integration.

Integrates Flutter apps with native iOS (Swift/UIKit) and Android (Kotlin/Android SDK) APIs, covering native UI components, camera access, file system, and app extensions.

Guides structuring backend services with hexagonal architecture, separating domain, application, and infrastructure layers with ports and adapters.

Build applications with Gemini API hosted models, including multimodal content, function calling, and structured outputs, using the latest SDKs and model specifications.

Uploads local script files to a Google Apps Script project, replacing all existing files.

Add custom WP-CLI commands to a WordPress plugin using WP_CLI::add_command(), covering PHPDoc-driven synopsis, argument types, I/O helpers, formatted output, progress bars, runcommand(), and lifecycle hooks.

Register and review WordPress 7.0 Connectors API integrations for external services, especially AI providers and API-key backed services shown under Settings > Connectors. Covers wp_connectors_init, WP_Connector_Registry, wp_get_connector, wp_get_connectors, wp_is_connector_registered, api_key vs none authentication.

Write files from a WordPress plugin using the WP_Filesystem abstraction, covering bootstrap, transports, credentials flow, and when to use plain PHP instead.

Design and review native DTOs in WordPress plugins without better-data, covering immutable data carriers, explicit hydration, strict coercion, WP_Error validation, sensitive-field handling, and layer boundaries.

Manage WooCommerce saved payment methods via WC_Payment_Tokens and WC_Payment_Token_CC, covering token creation, retrieval, validation, attachment to orders, and deletion with proper nonce and ownership checks.

Build WordPress admin tables by extending WP_List_Table, covering required overrides, pagination, bulk actions, and CSRF protection.

Writes Python and TypeScript code that calls the Gemini Interactions API for text generation, chat, multimodal understanding, image generation, streaming, research, function calling, and structured output, including migration from the legacy generateContent API.

Defines RESTful API design conventions including URL structure, status codes, error formats, pagination, versioning, rate limiting, CORS, validation, and OpenAPI documentation.

Provides guidelines and best practices for aggregates and aggregate roots, referencing detailed documentation.

Reference for the Agent Script language used in Salesforce Agentforce, covering syntax, deployment methods, and troubleshooting.

Build on-chain relational databases on Solana using IQ Labs' IQDB, hanLock, and x402 tools, including CRUD operations, tamper-evident rolling hashes, password-based encoding, and payment-gated file inscription.

Builds web APIs and full-stack apps with Hono, covering routing, middleware, validation, RPC clients, and deployment across edge runtimes.

Design GraphQL schemas, resolvers, and DataLoader patterns, and integrate clients with Apollo or urql.

Covers Firebase Authentication, Firestore, Realtime Database, Cloud Functions, Storage, and Hosting, with patterns for security rules, data modeling, and real-time listeners.

Architects, reviews, and scales backend systems with structured blueprints, trade-off analysis, and audit reports.

Build fast, type-safe web APIs and full-stack apps that run on Cloudflare Workers, Deno, Bun, Node.js, and other WinterCG-compatible runtimes.

Ingest, index, search, and edit video and audio content with timestamps, subtitles, overlays, and live-stream alerts.

Build content-heavy web applications with a full-featured Python framework that includes ORM, admin interface, authentication, and REST API support.

Implements an ACP (Agent Communication Protocol) server that wraps a LangGraph-based deep agent, enabling session management, streaming message handling, and tool call progress tracking.

Turns product strategy into a production-grade MVP or shipped full-stack application using Next.js, Supabase, and Vercel with disciplined scope and quality standards.

Write, review, debug, and test Python FastAPI applications with path operations, dependencies, Pydantic models, lifespan, middleware, background tasks, exception handling, and ASGI tests.

Produces NetworkX code with explicit graph kind, node identity, edge multiplicity, direction, attribute schema, weight semantics, and algorithm preconditions, including testing.

Designs RESTful API endpoints with OpenAPI specification, request/response schemas, and Express.js route handlers.

Design stable, well-documented interfaces that are hard to misuse, including REST APIs, GraphQL schemas, module boundaries, and component props.

Routes Omniverse Realtime Viewer requests to focused reference documents and enforces architectural rules for building USD viewer applications.