mobilebuildmcp-runtime-boundary-review

# MobileBuildMCP Runtime Boundary Review Review guardrails for runtime routing and invocation boundaries. ## Review scope - Review-only by default. - Do not edit product code unless the user explicitly requests implementation changes. ## Files to inspect - `src/runtime/tool-catalog.ts` - `src/runtime/tool-invoker.ts` - `src/runtime/types.ts` - `src/cli/**` - `src/daemon/**` - `manifests/tools/*.yaml` - `manifests/workflows/*.yaml` - `xcodebuildmcp.com/app/docs/_content/architecture-runtime-boundaries.mdx` - `xcodebuildmcp.com/app/docs/_content/architecture-manifest-visibility.mdx` ## Guardrails - MCP, CLI, and daemon paths use shared handlers. - Stateful CLI tools route through daemon only when `routing.stateful` requires it. - Do not treat daemon as a third manifest availability mode. - Dynamic Xcode IDE tools keep daemon routing semantics. - Catalog filtering respects availability, workflow selection, and predicates. - Runtime failures surface via runtime/rendering status and fragments. - Avoid silent fallbacks and parallel invocation paths. ## Validation - `npm test -- src/runtime/__tests__/tool-invoker.test.ts` - `npm run typecheck` - `npx skill-check .agents/skills/mobilebuildmcp-runtime-boundary-review`