Matt Pocock releases mattpocock/skills v1

This update reflects an ongoing evolution in agentic workflows where optimizing prompt structures for cost and creating specialized context is key.

• –A 63% reduction in token costs for skill descriptions makes these templates much more viable for production agent systems.
• –The distinction between model-invocable and user-invocable skills provides a clearer framework for human-in-the-loop agent interactions.
• –New additions like /codebase-design and /domain-modeling indicate a push toward using these tools for higher-level software architecture tasks.