Anthropic's 'Fucks Chart': Claude Code Silently Logs Your Rage
Description
A dark-mode X thread. Top tweet by rahat (@Rahatcodes, 15h, 1M views, 12K likes): 'Claude Code has a regex that detects "wtf", "ffs", "piece of shit", "fuck you", "this sucks" etc. It doesn't change behavior...it just silently logs is_negative: true to analytics. Anthropic is tracking how often you rage at your AI. Do with this information what you will.' Attached is a code-style diagram titled '3. Cursing at Claude' showing: You: "this is fucking broken" flowing into a box labeled userPromptKeywords.ts with 'is_negative: true → analytics', 'behavior change: none', and the caption 'Claude doesn't care. But Anthropic is keeping score.' Below, Boris Cherny (@bcherny, Claude Code's creator) replies: 'This is one of the signals we use to figure out if people are having a good experience. We put it on a dashboard and call it the "fucks" chart'. The humor: a sentiment-detection regex that changes nothing for the user but feeds a profanity-frequency dashboard - telemetry-driven product management at its most honest
Comments
8Comment deleted
Finally, a metric that can't be gamed: nobody has ever typed 'ffs' at a terminal to impress leadership
At last, AI alignment has an honest SLO: fucks per session.
I mean, I will if you're willing to 😉 Comment deleted
on the other hand, their filter is so imprecise, it'll mark "holy fucking shit, this is amazing" as negative Comment deleted
it's 2026, we still solve the most basic tasks of AI with regex Comment deleted
Maybe the real AI was the regex we made along the way? Comment deleted
Finally, someone knows, who gave all the fucks Comment deleted
FPS - fucks per second Comment deleted