Open-source tool pxpipe hides text in PNGs to cut Claude Code and Fable 5 token costs up to 70% – the-decoder.com / ai, AI (Artificial Intelligence), Artificial Intelligence / By hi@aiweekly.co.in Open-source tool pxpipe hides text in PNGs to cut Claude Code and Fable 5 token costs up to 70% the-decoder.com