Cloudlflare builds OAuth with Claude and publishes all the prompts

>>gregor+(OP)
The commits are revealing.

Look at this one:

> Ask Claude to remove the "backup" encryption key. Clearly it is still important to security-review Claude's code!

> prompt: I noticed you are storing a "backup" of the encryption key as `encryptionKeyJwk`. Doesn't this backup defeat the end-to-end encryption, because the key is available in the grant record without needing any token to unwrap it?

I don’t think a non-expert would even know what this means, let alone spot the issue and direct the model to fix it.

>>rienbd+s22
That is how LLM:s should be used today. An expert prompts it and checks the code. Still saves a lot of time vs typing everything from scratch. Just the other day I was working on a prototype and let claude write code for a auth flow. Everything was good until the last step where it was just sending the user id as a string with the valid token. So if you got a valid token you could just pass in any user id and become that user. Still saved me a lot of time vs doing it from scratch.

>>victor+Ng2
> Still saves a lot of time vs typing everything from scratch.

In my experience, it takes longer to debug/instruct the LLM than to write it from scratch.

>>XCSme+sx2
Depends on what you're doing. For example when you're writing something like React components and using something like Tailwind for styling, I find the speedup is close to 10X.

>>Culona+BA2
Scaffolding works fine, for things that are common, and you already have 100x examples on the web. Once you need something more specific, it falls apart and leads to hours of prompting and debugging for something that takes 30 minutes to write from scratch.

Some basic things it fails at:

  * Upgrading the React code-base from Material-UI V4 → V5
  * Implementing a simple header navigation dropdown in HTML/CSS that looks decent and is usable (it kept having bugs with hovering, wrong sizes, padding, responsiveness, duplicated code etc.)
  * Changing anything. About half of the time, it keeps saying "I made those changes", but no changes were made (it happens with all of them, Windsurf, Copilot, etc.).

zlacker