Aha. So Claude's going to start leaking random remote access URLs to people's Claude Code sessions now, I see we're playing that game. Nope nope. Not sure what prompted this new behavior all of a sudden, but every single release or document it writes gets stamped with the "generated with Claude Code" ending, and that slug link points to directly someone's session ID they used for the coding session itself. Just wow.
I mean, If a government entity subpoenas Anthropic for information on a specific session ID found in a repository, Anthropic can instantly pull up the exact prompts, system context, and chat history that created that code. I don't ccare that people can't take control or see the history of the session and there's security. You are taking a secret token (the session ID) and treating it like public metadata. Hackers love public identifiers. An attacker doesn't need to break into your specific computer today. Instead, they can write a simple script to scrape GitHub for any link matching claude.ai/code/session_*. They can build a massive database of active or historical session IDs. If an attacker finds a zero-day exploit (an unpatched vulnerability) in Anthropic’s session routing, web authentication, or cross-origin headers in the future, they don't have to guess random session tokens. Anthropic already gave them that data as a free gift.