slipstream_agent 0.1.2

An in-process companion for the Flutter Slipstream agent tools.

0.1.2

• Fix GoRouterAdapter listener registration: cast to Listenable (from flutter/foundation.dart) rather than a concrete type, restoring the zero-go_router-dependency design.
• Fix get_semantics returning an empty node list: revert semantics owner lookup to pipelineOwner.semanticsOwner (rootPipelineOwner was returning null).
• Debounce ext.slipstream.windowResized events by 100 ms to avoid flooding clients during continuous window resize.
• Switch scrollElement from animateTo to jumpTo — animation served no purpose for an AI agent caller.

0.1.1

• Update GoRouterAdapter to reference the router via the [RouterConfig] parent type for additional type safety.

0.1.0

Initial release.

• SlipstreamAgent.init() registers VM service extensions that the Flutter Slipstream MCP server uses for enhanced app interaction. All extensions are no-ops outside kDebugMode and are tree-shaken from release builds.
• Service extensions registered:
  • ext.slipstream.ping — session detection and version reporting
  • ext.slipstream.perform_action — tap, set_text, scroll, and scroll_until_visible via element-tree finders (byKey, byType, byText, bySemanticsLabel)
  • ext.slipstream.enable_semantics — enables the Flutter semantics tree
  • ext.slipstream.get_semantics — returns visible semantics nodes as structured JSON with screen-space bounds (more accurate than the out-of-process evaluate-based implementation)
  • ext.slipstream.navigate — navigates to a route path via the registered RouterAdapter
  • ext.slipstream.get_route — returns the current route path via the registered RouterAdapter
• Telemetry events posted to the VM service Extension stream:
  • ext.slipstream.windowResized — fired on window/display metric changes
  • ext.slipstream.routeChanged — fired on route changes (requires a RouterAdapter)
• GoRouterAdapter provides go_router support (but without a transitive dependency on package:go_router).