Trigger a plugin refresh cycle whenever reconciliation installs new marketplaces so plugin state stays in sync.
Domain: tool-orchestration Trigger: Apply when background reconciliation installs at least one new marketplace and the agent must refresh plugin cache without explicit user action. Source Pattern: Distilled from reviewed post-install refresh and extension-cache invalidation implementations.
After reconciliation reports at least one newly installed plugin source, clear both the source cache and the active plugin cache, then trigger a refresh of the live extension registry. Treat that refresh as best-effort but important: if it succeeds, the new tools become available immediately; if it fails, log the error and raise a manual-refresh flag so the user sees that recovery is required. Do this before treating downstream extension operations as ready, otherwise the product will keep resolving against stale code.
If a new marketplace is added via a curated list, automatic refresh ensures CLI commands that rely on that marketplace can resolve tools without forcing users to manually run a separate reload step.