Sandboxed artifact

ProSkills × AutoVault — a two-layer skill supply chain

Exploratory synthesis of ProSkills (discovery storefront, 2,388 indexed skills + reviewer scores) and AutoVault (local gated, signed install layer): install-via-AutoVault button, review scores mapped to trust.toml policy, one canonical SKILL.md rendered natively per agent, feedback signals back to the store, plus open questions and risks.