Two improvements to how hub generate builds the orchestrator rules.

Design enforcement

If you have a design config with skills, you can now add enforce: true to generate mandatory design system rules in the orchestrator prompt:

design: {
  enforce: true,
  skills: ["bonsai-design-system"],
  libraries: [{ name: "shadcn/ui", mcp: "context7" }],
  icons: "custom(./src/components/icons)",
},

This generates a DESIGN ENFORCEMENT — MANDATORY section that instructs the agent to always consult the design skill before creating or modifying UI, use only design tokens, and prefer existing components over custom ones.

Without enforce, behavior is unchanged — the design section remains informational.

Upstream MCP instructions

Previously, if an MCP had instructions but was listed as an upstream of the proxy, those instructions were silently dropped. Now any MCP with instructions gets them rendered in the ### MCP Instructions section regardless of whether it’s direct or proxied.

Upgrade

hub update