Founder, technologist and product strategist building AI-driven products that simplify health. Read the blog on tech and startups, or see the watch wishlist.https://snehal.ninja/https://snehal.ninja/blog/prompt-injection-filter-blocked-semicolons/https://snehal.ninja/blog/prompt-injection-filter-blocked-semicolons/A regex filter meant to stop prompt injection rejected ordinary caregiver-style test messages. Here is the shadow-mode classifier replacing it.Sat, 19 Sep 2026 00:00:00 GMThttps://snehal.ninja/blog/mem0-update-drops-custom-metadata/https://snehal.ninja/blog/mem0-update-drops-custom-metadata/In mem0ai's Node SDK 3.0.3, update() drops custom metadata. Upstream fixed it in 3.0.9, but the fix changes what our workaround does.Sat, 19 Sep 2026 00:00:00 GMT