hono_skill

Overview

This skill provides a focused, practical reference for Hono, a lightweight web framework. It consolidates API details, core concepts, getting-started guides, middleware patterns, and helper utilities to help you build and maintain Hono apps quickly. Use it when you need concise examples, configuration tips, or recommended patterns for production use.

How this skill works

The skill inspects Hono documentation sections for API usage (request/response helpers, headers, status), conceptual topics (routing, deployment targets), step-by-step getting-started instructions, guides for app structure, and middleware/helpers. It returns concrete examples, recommended patterns, and configuration options drawn directly from the official docs to answer implementation and design questions.

When to use it

• You need quick examples for request/response handling, headers, or status codes in Hono.
• You want setup instructions or deployment notes for Bun, Cloudflare Workers, Deno, or serverless targets.
• You’re implementing middleware (auth, language, streaming) or using built-in helpers (accepts, stream).
• You need guidance on structuring a larger Hono application or following Hono best practices.
• You’re comparing routing/worker concepts or optimizing an API for performance.

Best practices

• Prefer small handler functions and compose middleware instead of large controller classes.
• Use built-in helpers (accepts, streaming) to keep code concise and avoid reinventing parsing logic.
• Hoist metadata and avoid deep coupling between route handlers to improve testability.
• Choose the appropriate deployment guide (Bun, Cloudflare, Fastly, serverless) and follow its runtime-specific notes.
• Validate inputs and return appropriate status codes; use provided response helpers for consistency.

Example use cases

• Create a minimal API with route handlers, demonstrating request parsing, headers, and status responses.
• Implement authentication middleware using the basic-auth pattern and integrate it with routes.
• Stream large responses efficiently using the streaming helpers while preserving memory.
• Bootstrap a new project on Bun or Cloudflare Workers following the getting-started flow.
• Refactor a monolithic handler into composable middleware and small handlers for better maintainability.