Jochen Madler

Co-founder Sitefire | TUM | YC | Stanford

[Jochen Madler @jochenmadler]

@GaddipatiHarsha Love it - great stuff guys!

[Jochen Madler @jochenmadler]

5 My favorite: /buddy - a Tamagotchi for your terminal with 18 species, tied to your account ID so you always hatch the same one. It was supposed to launch April 1. The leak spoiled it by one day: https://t.co/BFxr47ReYH

[Jochen Madler @jochenmadler]

Claude Code's source code got leaked. Here's what's inside:

Anthropic accidentally shipped a source map to npm that pointed to a public cloud bucket. 512,000 lines of readable TypeScript - the entire codebase.

[Jochen Madler @jochenmadler]

/4 On the same day, North Korean hackers pushed compromised versions of axios to npm carrying a cross-platform backdoor. Claude Code uses axios internally - same registry, same library: https://t.co/7TmkX7hzzQ

[Jochen Madler @jochenmadler]

/3 KAIROS is a fully-built autonomous agent sitting behind feature flags that receives heartbeat prompts asking "anything worth doing right now?" and acts independently: https://t.co/2alBSjUVUG

[Jochen Madler @jochenmadler]

/2 There are anti-distillation poison pills baked into the API layer - fake tool definitions designed to corrupt training data if anyone tries to replicate Claude Code's behavior: https://t.co/X6scSnFcWx

[Jochen Madler @jochenmadler]

/1 It has a regex-based frustration detector that logs events when you type "wtf" or "this sucks" - no model inference, just pattern matching: https://t.co/X6scSnFcWx

[Jochen Madler @jochenmadler]

sitefire (YC W26) launched on Product Hunt Mar 10 🚀. Create AI-optimized content to get your product discovered by AI agents such as ChatGPT, Claude Code, and Openclaw.

Follow the launch here: https://t.co/YWdQQ2kwE3.

[Jochen Madler @jochenmadler]

@ycombinator @Aemon_ai this team rocks!

[Jochen Madler @jochenmadler]

Everyone interested in GEO should read this!

[brian flynn @Flynnjamm]

https://t.co/Okm3scbdOy

[Jochen Madler @jochenmadler]

We just launched @sitefireai on @ycombinator's Launch YC!

sitefire is the marketing suite for the agentic web.

Unlike other GEO tools, we tell you what actions to take to improve your AI visibility - and then take them for you.

Check out sitefire at: https://t.co/GhheLzCIJX.

[Claude @claudeai]

Ads are coming to AI. But not to Claude. Keep thinking.

[Jochen Madler @jochenmadler]

I wonder about wpm vs. retention rate.