Design, build, test, and document APIs with type-safe tooling for REST and GraphQL
7 skills · Works with Claude Code, Codex, Cursor & more
Generate, validate, and maintain OpenAPI 3.x specifications for your REST APIs. Creates schemas from existing code, generates client SDKs, and produces interactive API documentation.
claude install-skill Jeffallan/claude-skills/api-designer Generate fully typed client code, resolvers, and SDK from your GraphQL schema. Creates TypeScript types, React hooks, resolver signatures, and API clients with zero runtime overhead.
claude install-skill Jeffallan/claude-skills/graphql-architect Build ultrafast web APIs with Hono — the multi-runtime framework for Bun, Deno, Cloudflare Workers, and Node.js. Generates routes, middleware, RPC clients, and type-safe handlers with 2-4x more throughput than Express.
claude install-skill Jeffallan/claude-skills/javascript-pro Design and run load tests for APIs using k6 or Artillery. Creates test scenarios with realistic traffic patterns, ramp-up strategies, and performance thresholds to find breaking points before your users do.
claude install-skill Jeffallan/claude-skills/chaos-engineer Design type-safe validation schemas with Zod. Generates runtime validators for API inputs, form data, environment variables, and config files with automatic TypeScript type inference and custom error messages.
claude install-skill Jeffallan/claude-skills/typescript-pro Manage API collections with Bruno — open-source Postman alternative that stores requests as plain text files in your git repo. Covers .bru file format, environment variables, scripting, tests, and CI integration with bru CLI.
claude install-skill community/bruno-api-client Write and maintain end-to-end tests with Playwright. Generates test suites with proper page objects, fixtures, visual regression checks, and CI integration for cross-browser testing.
claude install-skill Jeffallan/claude-skills/playwright-expert Build AI-powered applications with RAG, multi-agent systems, prompt engineering, and MCP integrations
Modern warehouse-native data engineering — dbt for transformations, Dagster for orchestration, DuckDB and Polars for fast local analytics, plus pipeline and SQL fundamentals
End-to-end deployment, monitoring, and infrastructure skills for shipping and operating production systems