alt Hacker News> I know full well that if you ask Claude Code to build a JSON API endpoint that runs a SQL query and outputs the results as JSON, it’s just going to do it right. It’s not going to mess that up. You have it add automated tests, you have it add documentation, you know it’s going to be good.
I feel like this is just not true. An JSON API endpoint also needs several decisions made.
- How should the endpoint be named
- What options do I offer
- How are the properties named
- How do I verify the response
- How do I handle errors
- What parts are common in the codebase and should be re-used.
- How will it potentially be changed in the future.
- How is the query running, is the query optimized.
…
If I know the answer to all these questions, wiring it together takes me LESS time than passing it to Claude Code.
If I don’t know the answer the fastest way to find the answer is to start writing the code.
Additionally, whilst writing it I usually realize additional edge cases, optimizations, better logging, observability and what else.
The author clearly stated the context for this quote is production code.
I don’t see any benefits in passing it to Claude Code. It’s not that I need 1000s of JSON API endpoints.
Replies
> If I know the answer to all these questions, wiring it together takes me LESS time than passing it to Claude Code
How so?
This may have been a problem a year or two ago but any premium model will be exploring the codebase to check similar routes to answer all these questions, if you don't specify them.
You can also just talk it out loud to Claude while you’re on a walk getting some sunshine. Done.
You forgotten the important part: permissions
I’ve seen the best REST APIs since Claude Code has taken the wheel
Every verb implemented, and implemented correctly according to the obscure IETF and most compatible way when the IETF never made it clear
Intuitively named routes, error, authentication all easily done and swappable for another if necessary
I feel like our timeline split if you’re not seeing this
> If I know the answer to all these questions, wiring it together takes me LESS time than passing it to Claude Code.
That's just not true, and if it is in your case, then you're not great at writing prompts yet.
> Take the todo_items table in Postgres and build a Micronaut API based around it. The base URL should be /v1/todo_items. You can connect to Postgres with pguser:[email protected]
That's about all it takes these days. Less lines of code than your average controller.