dodo: implement dodo_get_project_config

Change-Id: I8167f83d776d43d97c5b2a744524f88e517c2107
diff --git a/loop/agent.go b/loop/agent.go
index 85a4afe..d1875bf 100644
--- a/loop/agent.go
+++ b/loop/agent.go
@@ -24,6 +24,7 @@
 	"sketch.dev/claudetool/browse"
 	"sketch.dev/claudetool/codereview"
 	"sketch.dev/claudetool/onstart"
+	"sketch.dev/dodo_tools"
 	"sketch.dev/experiment"
 	"sketch.dev/llm"
 	"sketch.dev/llm/ant"
@@ -1425,6 +1426,7 @@
 		makeDoneTool(a.codereview),
 		a.codereview.Tool(),
 		claudetool.AboutSketch,
+		dodo_tools.NewGetProjectConfigTool(),
 	}
 	convo.Tools = append(convo.Tools, browserTools...)