This is a fascinating pattern—treating 'agent skills' as composable dependencies rather than monolithic prompts. I'm curious about the execution model: How are you handling the security implications of an agent pulling and executing arbitrary skill code? Is there an inherent sandboxing layer for these skills, or do they inherit the full privileges of the host agent? In my experience with agentic tools, managing the 'permissions scope' of 3rd party capabilities is the hardest part of moving from demo to production.