Google moves Gemini Gems to skills on Nov. 17

Google will start automatically migrating Gemini Gems to “skills” on November 17, 2026, preserving existing custom assistants but changing how users invoke them. TechCrunch’s report on the Gemini transition says users can keep using Gems until migration and then call skills inside task threads with a slash command; Google has not publicly documented whether free users keep equivalent access. Builders should treat saved Gem instructions as portable assets before the cutoff: the archive’s agent-skill retrieval analysis shows why invocation and access boundaries matter.