Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
Claude Code is absolutely incredible! ✨ The impact is massive. Haven't touched Cursor in over a week, and honestly? The idea of ditching IDEs altogether is growing on me πŸ€”
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
Tidwave is a super helpful MCP server for Rails / Phoenix dev - is there something like this for Node / React Frameworks?

Tidewave

tidewave.ai

Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
github.com/cloudflare/w...
This library (including the schema documentation) was largely written with the help of Claude, the AI model by Anthropic. Claude's output was thoroughly reviewed by Cloudflare engineers with careful attention paid to security and compliance with standards. Many improvements were made on the initial output, mostly again by prompting Claude (and reviewing the results). Check out the commit history to see how Claude was prompted and what code it produced.

"NOOOOOOOO!!!! You can't just use an LLM to write an auth library!"

"haha gpus go brrr"

In all seriousness, two months ago (January 2025), I (@kentonv) would have agreed. I was an AI skeptic. I thoughts LLMs were glorified Markov chain generators that didn't actually understand code and couldn't produce anything novel. I started this project on a lark, fully expecting the AI to produce terrible code for me to laugh at. And then, uh... the code actually looked pretty good. Not perfect, but I just told the AI to fix things, and it did. I was shocked.

To emphasize, this is not "vibe
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
Claude Code on my phone - when?
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
A social network for agentic LLM tools πŸ€”πŸ˜…
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
Context switches are hard, also true for agentic dev tooling. Having react native components, server functions and api routes next to each other turns out to be confusing for Claude Code.
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
Außen Alster Hamburg
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
With a private health insurance, I could get a scheduled MRI of my foot within 2 days. With public health insurance, it's apparently 2.5 months lead time - in the very same doctor's office #hamburg
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
Current challenge: Claude Code beyond the prototype - get something into production.
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
Todays learning with Claude Code: The combination of bleeding edge framework features, a mono repo (backend / frontend) and no established patterns in the app is as confusing for the LLM as it is for me :) Still made way more progress in a couple of hours than I could have dreamed of two years ago
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
Working in an enterprise setting is often navigating all the roadblocks which are mostly just there because someone made up a decision years ago.
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
This, but the Claude Caude instances are actually talking to each other github.com/smtg-ai/clau...
Sebastian Korfmann

Sebastian Korfmann

@skorfmann.com
oh, so Claude Code has a built in MCP server - so one should be able to have one main session interfacing with "team members"
Usage: claude mcp serve [options]

Start the Claude Code MCP server

Options:
  -d, --debug  Enable debug mode
  --verbose    Override verbose mode setting from config
  -h, --help   Display help for command