diff --git a/console/src/protos/xyz/block/ftl/v1/schema/schema_pb.ts b/console/src/protos/xyz/block/ftl/v1/schema/schema_pb.ts
index ba8b2f65..333a8010 100644
--- a/console/src/protos/xyz/block/ftl/v1/schema/schema_pb.ts
+++ b/console/src/protos/xyz/block/ftl/v1/schema/schema_pb.ts
@@ -101,6 +101,11 @@ export class Data extends Message<Data> {
    */
   metadata: Metadata[] = [];
 
+  /**
+   * @generated from field: repeated string comments = 5;
+   */
+  comments: string[] = [];
+
   constructor(data?: PartialMessage<Data>) {
     super();
     proto3.util.initPartial(data, this);
@@ -113,6 +118,7 @@ export class Data extends Message<Data> {
     { no: 2, name: "name", kind: "scalar", T: 9 /* ScalarType.STRING */ },
     { no: 3, name: "fields", kind: "message", T: Field, repeated: true },
     { no: 4, name: "metadata", kind: "message", T: Metadata, repeated: true },
+    { no: 5, name: "comments", kind: "scalar", T: 9 /* ScalarType.STRING */, repeated: true },
   ]);
 
   static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Data {
diff --git a/examples/echo/echo.go b/examples/echo/echo.go
index 1fe0a3b9..4dbb0a5f 100644
--- a/examples/echo/echo.go
+++ b/examples/echo/echo.go
@@ -1,3 +1,5 @@
+// This is the echo module.
+//
 //ftl:module echo
 package echo
 
@@ -11,6 +13,7 @@ import (
 	ftl "github.com/TBD54566975/ftl/sdk-go"
 )
 
+// An echo request.
 type EchoRequest struct {
 	Name string `json:"name"`
 }
@@ -19,6 +22,8 @@ type EchoResponse struct {
 	Message string `json:"message"`
 }
 
+// Echo returns a greeting with the current time.
+//
 //ftl:verb
 func Echo(ctx context.Context, req EchoRequest) (EchoResponse, error) {
 	tresp, err := ftl.Call(ctx, timemodule.Time, timemodule.TimeRequest{})
diff --git a/examples/time/time.go b/examples/time/time.go
index 57df206d..a5fabb68 100644
--- a/examples/time/time.go
+++ b/examples/time/time.go
@@ -11,6 +11,8 @@ type TimeResponse struct {
 	Time int `json:"time"`
 }
 
+// Time returns the current time.
+//
 //ftl:verb
 func Time(ctx context.Context, req TimeRequest) (TimeResponse, error) {
 	return TimeResponse{Time: int(time.Now().Unix())}, nil
diff --git a/protos/xyz/block/ftl/v1/schema/schema.pb.go b/protos/xyz/block/ftl/v1/schema/schema.pb.go
index 06b8f8bf..6591f922 100644
--- a/protos/xyz/block/ftl/v1/schema/schema.pb.go
+++ b/protos/xyz/block/ftl/v1/schema/schema.pb.go
@@ -116,6 +116,7 @@ type Data struct {
 	Name     string      `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
 	Fields   []*Field    `protobuf:"bytes,3,rep,name=fields,proto3" json:"fields,omitempty"`
 	Metadata []*Metadata `protobuf:"bytes,4,rep,name=metadata,proto3" json:"metadata,omitempty"`
+	Comments []string    `protobuf:"bytes,5,rep,name=comments,proto3" json:"comments,omitempty"`
 }
 
 func (x *Data) Reset() {
@@ -178,6 +179,13 @@ func (x *Data) GetMetadata() []*Metadata {
 	return nil
 }
 
+func (x *Data) GetComments() []string {
+	if x != nil {
+		return x.Comments
+	}
+	return nil
+}
+
 type DataRef struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1259,7 +1267,7 @@ var file_xyz_block_ftl_v1_schema_schema_proto_rawDesc = []byte{
 	0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c,
 	0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x54, 0x79, 0x70, 0x65, 0x52,
 	0x07, 0x65, 0x6c, 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x22, 0x06, 0x0a, 0x04, 0x42, 0x6f, 0x6f, 0x6c,
-	0x22, 0xd3, 0x01, 0x0a, 0x04, 0x44, 0x61, 0x74, 0x61, 0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73,
+	0x22, 0xef, 0x01, 0x0a, 0x04, 0x44, 0x61, 0x74, 0x61, 0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73,
 	0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f,
 	0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61,
 	0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x00, 0x52, 0x03, 0x70, 0x6f, 0x73,
@@ -1271,151 +1279,153 @@ var file_xyz_block_ftl_v1_schema_schema_proto_rawDesc = []byte{
 	0x3d, 0x0a, 0x08, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x18, 0x04, 0x20, 0x03, 0x28,
 	0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74,
 	0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x4d, 0x65, 0x74, 0x61,
-	0x64, 0x61, 0x74, 0x61, 0x52, 0x08, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x42, 0x06,
-	0x0a, 0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22, 0x77, 0x0a, 0x07, 0x44, 0x61, 0x74, 0x61, 0x52, 0x65,
-	0x66, 0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21,
-	0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76,
-	0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f,
-	0x6e, 0x48, 0x00, 0x52, 0x03, 0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x12, 0x0a, 0x04, 0x6e,
-	0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12,
-	0x16, 0x0a, 0x06, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52,
-	0x06, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22,
-	0x79, 0x0a, 0x04, 0x44, 0x65, 0x63, 0x6c, 0x12, 0x33, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61, 0x18,
-	0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63,
-	0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e,
-	0x44, 0x61, 0x74, 0x61, 0x48, 0x00, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x12, 0x33, 0x0a, 0x04,
-	0x76, 0x65, 0x72, 0x62, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a,
-	0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63,
-	0x68, 0x65, 0x6d, 0x61, 0x2e, 0x56, 0x65, 0x72, 0x62, 0x48, 0x00, 0x52, 0x04, 0x76, 0x65, 0x72,
-	0x62, 0x42, 0x07, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0xac, 0x01, 0x0a, 0x05, 0x46,
-	0x69, 0x65, 0x6c, 0x64, 0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28,
-	0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74,
-	0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69,
-	0x74, 0x69, 0x6f, 0x6e, 0x48, 0x00, 0x52, 0x03, 0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x12,
-	0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61,
-	0x6d, 0x65, 0x12, 0x1a, 0x0a, 0x08, 0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x03,
-	0x20, 0x03, 0x28, 0x09, 0x52, 0x08, 0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x12, 0x31,
-	0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78,
-	0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e,
-	0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x54, 0x79, 0x70, 0x65, 0x52, 0x04, 0x74, 0x79, 0x70,
-	0x65, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22, 0x07, 0x0a, 0x05, 0x46, 0x6c, 0x6f,
-	0x61, 0x74, 0x22, 0x05, 0x0a, 0x03, 0x49, 0x6e, 0x74, 0x22, 0x6b, 0x0a, 0x03, 0x4d, 0x61, 0x70,
-	0x12, 0x2f, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e,
-	0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31,
-	0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x54, 0x79, 0x70, 0x65, 0x52, 0x03, 0x6b, 0x65,
-	0x79, 0x12, 0x33, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b,
-	0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c,
-	0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x54, 0x79, 0x70, 0x65, 0x52,
-	0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0x53, 0x0a, 0x08, 0x4d, 0x65, 0x74, 0x61, 0x64, 0x61,
-	0x74, 0x61, 0x12, 0x3e, 0x0a, 0x05, 0x63, 0x61, 0x6c, 0x6c, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28,
-	0x0b, 0x32, 0x26, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74,
-	0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x4d, 0x65, 0x74, 0x61,
-	0x64, 0x61, 0x74, 0x61, 0x43, 0x61, 0x6c, 0x6c, 0x73, 0x48, 0x00, 0x52, 0x05, 0x63, 0x61, 0x6c,
-	0x6c, 0x73, 0x42, 0x07, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0x89, 0x01, 0x0a, 0x0d,
-	0x4d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x43, 0x61, 0x6c, 0x6c, 0x73, 0x12, 0x38, 0x0a,
+	0x64, 0x61, 0x74, 0x61, 0x52, 0x08, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x12, 0x1a,
+	0x0a, 0x08, 0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x09,
+	0x52, 0x08, 0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x70,
+	0x6f, 0x73, 0x22, 0x77, 0x0a, 0x07, 0x44, 0x61, 0x74, 0x61, 0x52, 0x65, 0x66, 0x12, 0x38, 0x0a,
 	0x03, 0x70, 0x6f, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a,
 	0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63,
 	0x68, 0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x00, 0x52,
-	0x03, 0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x36, 0x0a, 0x05, 0x63, 0x61, 0x6c, 0x6c, 0x73,
-	0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f,
+	0x03, 0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18,
+	0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x6d,
+	0x6f, 0x64, 0x75, 0x6c, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x6d, 0x6f, 0x64,
+	0x75, 0x6c, 0x65, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22, 0x79, 0x0a, 0x04, 0x44,
+	0x65, 0x63, 0x6c, 0x12, 0x33, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74,
+	0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x44, 0x61, 0x74, 0x61,
+	0x48, 0x00, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x12, 0x33, 0x0a, 0x04, 0x76, 0x65, 0x72, 0x62,
+	0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f,
 	0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61,
-	0x2e, 0x56, 0x65, 0x72, 0x62, 0x52, 0x65, 0x66, 0x52, 0x05, 0x63, 0x61, 0x6c, 0x6c, 0x73, 0x42,
-	0x06, 0x0a, 0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22, 0xaf, 0x01, 0x0a, 0x06, 0x4d, 0x6f, 0x64, 0x75,
-	0x6c, 0x65, 0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32,
-	0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e,
-	0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69,
-	0x6f, 0x6e, 0x48, 0x00, 0x52, 0x03, 0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x12, 0x0a, 0x04,
-	0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65,
-	0x12, 0x1a, 0x0a, 0x08, 0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x03, 0x20, 0x03,
-	0x28, 0x09, 0x52, 0x08, 0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x12, 0x33, 0x0a, 0x05,
-	0x64, 0x65, 0x63, 0x6c, 0x73, 0x18, 0x04, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79,
-	0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73,
-	0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x44, 0x65, 0x63, 0x6c, 0x52, 0x05, 0x64, 0x65, 0x63, 0x6c,
-	0x73, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22, 0x52, 0x0a, 0x08, 0x50, 0x6f, 0x73,
-	0x69, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x1a, 0x0a, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d,
-	0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d,
-	0x65, 0x12, 0x12, 0x0a, 0x04, 0x6c, 0x69, 0x6e, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52,
-	0x04, 0x6c, 0x69, 0x6e, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x63, 0x6f, 0x6c, 0x75, 0x6d, 0x6e, 0x18,
-	0x03, 0x20, 0x01, 0x28, 0x03, 0x52, 0x06, 0x63, 0x6f, 0x6c, 0x75, 0x6d, 0x6e, 0x22, 0x85, 0x01,
-	0x0a, 0x06, 0x53, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18,
-	0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63,
-	0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e,
-	0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x00, 0x52, 0x03, 0x70, 0x6f, 0x73, 0x88,
-	0x01, 0x01, 0x12, 0x39, 0x0a, 0x07, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x73, 0x18, 0x02, 0x20,
-	0x03, 0x28, 0x0b, 0x32, 0x1f, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e,
-	0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x4d, 0x6f,
-	0x64, 0x75, 0x6c, 0x65, 0x52, 0x07, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x73, 0x42, 0x06, 0x0a,
-	0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22, 0x08, 0x0a, 0x06, 0x53, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x22,
-	0x06, 0x0a, 0x04, 0x54, 0x69, 0x6d, 0x65, 0x22, 0x84, 0x04, 0x0a, 0x04, 0x54, 0x79, 0x70, 0x65,
-	0x12, 0x30, 0x0a, 0x03, 0x69, 0x6e, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1c, 0x2e,
+	0x2e, 0x56, 0x65, 0x72, 0x62, 0x48, 0x00, 0x52, 0x04, 0x76, 0x65, 0x72, 0x62, 0x42, 0x07, 0x0a,
+	0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0xac, 0x01, 0x0a, 0x05, 0x46, 0x69, 0x65, 0x6c, 0x64,
+	0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e,
 	0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31,
-	0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x49, 0x6e, 0x74, 0x48, 0x00, 0x52, 0x03, 0x69,
-	0x6e, 0x74, 0x12, 0x36, 0x0a, 0x05, 0x66, 0x6c, 0x6f, 0x61, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28,
-	0x0b, 0x32, 0x1e, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74,
-	0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x46, 0x6c, 0x6f, 0x61,
-	0x74, 0x48, 0x00, 0x52, 0x05, 0x66, 0x6c, 0x6f, 0x61, 0x74, 0x12, 0x39, 0x0a, 0x06, 0x73, 0x74,
-	0x72, 0x69, 0x6e, 0x67, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1f, 0x2e, 0x78, 0x79, 0x7a,
-	0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63,
-	0x68, 0x65, 0x6d, 0x61, 0x2e, 0x53, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x48, 0x00, 0x52, 0x06, 0x73,
-	0x74, 0x72, 0x69, 0x6e, 0x67, 0x12, 0x33, 0x0a, 0x04, 0x62, 0x6f, 0x6f, 0x6c, 0x18, 0x04, 0x20,
-	0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e,
-	0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x42, 0x6f,
-	0x6f, 0x6c, 0x48, 0x00, 0x52, 0x04, 0x62, 0x6f, 0x6f, 0x6c, 0x12, 0x33, 0x0a, 0x04, 0x74, 0x69,
-	0x6d, 0x65, 0x18, 0x05, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62,
-	0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65,
-	0x6d, 0x61, 0x2e, 0x54, 0x69, 0x6d, 0x65, 0x48, 0x00, 0x52, 0x04, 0x74, 0x69, 0x6d, 0x65, 0x12,
-	0x36, 0x0a, 0x05, 0x61, 0x72, 0x72, 0x61, 0x79, 0x18, 0x06, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1e,
-	0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76,
-	0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x41, 0x72, 0x72, 0x61, 0x79, 0x48, 0x00,
-	0x52, 0x05, 0x61, 0x72, 0x72, 0x61, 0x79, 0x12, 0x30, 0x0a, 0x03, 0x6d, 0x61, 0x70, 0x18, 0x07,
-	0x20, 0x01, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b,
-	0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x4d,
-	0x61, 0x70, 0x48, 0x00, 0x52, 0x03, 0x6d, 0x61, 0x70, 0x12, 0x3c, 0x0a, 0x07, 0x76, 0x65, 0x72,
-	0x62, 0x52, 0x65, 0x66, 0x18, 0x08, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a,
-	0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63,
-	0x68, 0x65, 0x6d, 0x61, 0x2e, 0x56, 0x65, 0x72, 0x62, 0x52, 0x65, 0x66, 0x48, 0x00, 0x52, 0x07,
-	0x76, 0x65, 0x72, 0x62, 0x52, 0x65, 0x66, 0x12, 0x3c, 0x0a, 0x07, 0x64, 0x61, 0x74, 0x61, 0x52,
-	0x65, 0x66, 0x18, 0x09, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62,
+	0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e,
+	0x48, 0x00, 0x52, 0x03, 0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61,
+	0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x1a,
+	0x0a, 0x08, 0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x09,
+	0x52, 0x08, 0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x12, 0x31, 0x0a, 0x04, 0x74, 0x79,
+	0x70, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62,
 	0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65,
-	0x6d, 0x61, 0x2e, 0x44, 0x61, 0x74, 0x61, 0x52, 0x65, 0x66, 0x48, 0x00, 0x52, 0x07, 0x64, 0x61,
-	0x74, 0x61, 0x52, 0x65, 0x66, 0x42, 0x07, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0x84,
-	0x03, 0x0a, 0x04, 0x56, 0x65, 0x72, 0x62, 0x12, 0x45, 0x0a, 0x07, 0x72, 0x75, 0x6e, 0x74, 0x69,
-	0x6d, 0x65, 0x18, 0x92, 0xf7, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x24, 0x2e, 0x78, 0x79, 0x7a,
-	0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63,
-	0x68, 0x65, 0x6d, 0x61, 0x2e, 0x56, 0x65, 0x72, 0x62, 0x52, 0x75, 0x6e, 0x74, 0x69, 0x6d, 0x65,
-	0x48, 0x00, 0x52, 0x07, 0x72, 0x75, 0x6e, 0x74, 0x69, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12, 0x38,
+	0x6d, 0x61, 0x2e, 0x54, 0x79, 0x70, 0x65, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x42, 0x06, 0x0a,
+	0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22, 0x07, 0x0a, 0x05, 0x46, 0x6c, 0x6f, 0x61, 0x74, 0x22, 0x05,
+	0x0a, 0x03, 0x49, 0x6e, 0x74, 0x22, 0x6b, 0x0a, 0x03, 0x4d, 0x61, 0x70, 0x12, 0x2f, 0x0a, 0x03,
+	0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e,
+	0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68,
+	0x65, 0x6d, 0x61, 0x2e, 0x54, 0x79, 0x70, 0x65, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x33, 0x0a,
+	0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78,
+	0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e,
+	0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x54, 0x79, 0x70, 0x65, 0x52, 0x05, 0x76, 0x61, 0x6c,
+	0x75, 0x65, 0x22, 0x53, 0x0a, 0x08, 0x4d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x12, 0x3e,
+	0x0a, 0x05, 0x63, 0x61, 0x6c, 0x6c, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x26, 0x2e,
+	0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31,
+	0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x4d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61,
+	0x43, 0x61, 0x6c, 0x6c, 0x73, 0x48, 0x00, 0x52, 0x05, 0x63, 0x61, 0x6c, 0x6c, 0x73, 0x42, 0x07,
+	0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0x89, 0x01, 0x0a, 0x0d, 0x4d, 0x65, 0x74, 0x61,
+	0x64, 0x61, 0x74, 0x61, 0x43, 0x61, 0x6c, 0x6c, 0x73, 0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f,
+	0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61,
+	0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x00, 0x52, 0x03, 0x70, 0x6f, 0x73,
+	0x88, 0x01, 0x01, 0x12, 0x36, 0x0a, 0x05, 0x63, 0x61, 0x6c, 0x6c, 0x73, 0x18, 0x02, 0x20, 0x03,
+	0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66,
+	0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x56, 0x65, 0x72,
+	0x62, 0x52, 0x65, 0x66, 0x52, 0x05, 0x63, 0x61, 0x6c, 0x6c, 0x73, 0x42, 0x06, 0x0a, 0x04, 0x5f,
+	0x70, 0x6f, 0x73, 0x22, 0xaf, 0x01, 0x0a, 0x06, 0x4d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x12, 0x38,
 	0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79,
 	0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73,
-	0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x01,
+	0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x00,
 	0x52, 0x03, 0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65,
 	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x1a, 0x0a, 0x08,
 	0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x09, 0x52, 0x08,
-	0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x12, 0x3a, 0x0a, 0x07, 0x72, 0x65, 0x71, 0x75,
-	0x65, 0x73, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a, 0x2e,
+	0x63, 0x6f, 0x6d, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x12, 0x33, 0x0a, 0x05, 0x64, 0x65, 0x63, 0x6c,
+	0x73, 0x18, 0x04, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c,
+	0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d,
+	0x61, 0x2e, 0x44, 0x65, 0x63, 0x6c, 0x52, 0x05, 0x64, 0x65, 0x63, 0x6c, 0x73, 0x42, 0x06, 0x0a,
+	0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22, 0x52, 0x0a, 0x08, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f,
+	0x6e, 0x12, 0x1a, 0x0a, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x09, 0x52, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x12, 0x0a,
+	0x04, 0x6c, 0x69, 0x6e, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x04, 0x6c, 0x69, 0x6e,
+	0x65, 0x12, 0x16, 0x0a, 0x06, 0x63, 0x6f, 0x6c, 0x75, 0x6d, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28,
+	0x03, 0x52, 0x06, 0x63, 0x6f, 0x6c, 0x75, 0x6d, 0x6e, 0x22, 0x85, 0x01, 0x0a, 0x06, 0x53, 0x63,
+	0x68, 0x65, 0x6d, 0x61, 0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74,
+	0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69,
+	0x74, 0x69, 0x6f, 0x6e, 0x48, 0x00, 0x52, 0x03, 0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x39,
+	0x0a, 0x07, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32,
+	0x1f, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e,
+	0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x4d, 0x6f, 0x64, 0x75, 0x6c, 0x65,
+	0x52, 0x07, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x73, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x70, 0x6f,
+	0x73, 0x22, 0x08, 0x0a, 0x06, 0x53, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x22, 0x06, 0x0a, 0x04, 0x54,
+	0x69, 0x6d, 0x65, 0x22, 0x84, 0x04, 0x0a, 0x04, 0x54, 0x79, 0x70, 0x65, 0x12, 0x30, 0x0a, 0x03,
+	0x69, 0x6e, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x78, 0x79, 0x7a, 0x2e,
 	0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68,
-	0x65, 0x6d, 0x61, 0x2e, 0x44, 0x61, 0x74, 0x61, 0x52, 0x65, 0x66, 0x52, 0x07, 0x72, 0x65, 0x71,
-	0x75, 0x65, 0x73, 0x74, 0x12, 0x3c, 0x0a, 0x08, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65,
-	0x18, 0x05, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f,
-	0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61,
-	0x2e, 0x44, 0x61, 0x74, 0x61, 0x52, 0x65, 0x66, 0x52, 0x08, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e,
-	0x73, 0x65, 0x12, 0x3d, 0x0a, 0x08, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x18, 0x06,
-	0x20, 0x03, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b,
-	0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x4d,
-	0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x52, 0x08, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74,
-	0x61, 0x42, 0x0a, 0x0a, 0x08, 0x5f, 0x72, 0x75, 0x6e, 0x74, 0x69, 0x6d, 0x65, 0x42, 0x06, 0x0a,
-	0x04, 0x5f, 0x70, 0x6f, 0x73, 0x22, 0x77, 0x0a, 0x07, 0x56, 0x65, 0x72, 0x62, 0x52, 0x65, 0x66,
-	0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e,
+	0x65, 0x6d, 0x61, 0x2e, 0x49, 0x6e, 0x74, 0x48, 0x00, 0x52, 0x03, 0x69, 0x6e, 0x74, 0x12, 0x36,
+	0x0a, 0x05, 0x66, 0x6c, 0x6f, 0x61, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1e, 0x2e,
 	0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31,
-	0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e,
-	0x48, 0x00, 0x52, 0x03, 0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61,
-	0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x16,
-	0x0a, 0x06, 0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06,
-	0x6d, 0x6f, 0x64, 0x75, 0x6c, 0x65, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x70, 0x6f, 0x73, 0x42, 0x45,
-	0x50, 0x01, 0x5a, 0x41, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x54,
-	0x42, 0x44, 0x35, 0x34, 0x35, 0x36, 0x36, 0x39, 0x37, 0x35, 0x2f, 0x66, 0x74, 0x6c, 0x2f, 0x70,
-	0x72, 0x6f, 0x74, 0x6f, 0x73, 0x2f, 0x78, 0x79, 0x7a, 0x2f, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2f,
-	0x66, 0x74, 0x6c, 0x2f, 0x76, 0x31, 0x2f, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x3b, 0x70, 0x73,
-	0x63, 0x68, 0x65, 0x6d, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x46, 0x6c, 0x6f, 0x61, 0x74, 0x48, 0x00, 0x52,
+	0x05, 0x66, 0x6c, 0x6f, 0x61, 0x74, 0x12, 0x39, 0x0a, 0x06, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67,
+	0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1f, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f,
+	0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61,
+	0x2e, 0x53, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x48, 0x00, 0x52, 0x06, 0x73, 0x74, 0x72, 0x69, 0x6e,
+	0x67, 0x12, 0x33, 0x0a, 0x04, 0x62, 0x6f, 0x6f, 0x6c, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32,
+	0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e,
+	0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x42, 0x6f, 0x6f, 0x6c, 0x48, 0x00,
+	0x52, 0x04, 0x62, 0x6f, 0x6f, 0x6c, 0x12, 0x33, 0x0a, 0x04, 0x74, 0x69, 0x6d, 0x65, 0x18, 0x05,
+	0x20, 0x01, 0x28, 0x0b, 0x32, 0x1d, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b,
+	0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x54,
+	0x69, 0x6d, 0x65, 0x48, 0x00, 0x52, 0x04, 0x74, 0x69, 0x6d, 0x65, 0x12, 0x36, 0x0a, 0x05, 0x61,
+	0x72, 0x72, 0x61, 0x79, 0x18, 0x06, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1e, 0x2e, 0x78, 0x79, 0x7a,
+	0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63,
+	0x68, 0x65, 0x6d, 0x61, 0x2e, 0x41, 0x72, 0x72, 0x61, 0x79, 0x48, 0x00, 0x52, 0x05, 0x61, 0x72,
+	0x72, 0x61, 0x79, 0x12, 0x30, 0x0a, 0x03, 0x6d, 0x61, 0x70, 0x18, 0x07, 0x20, 0x01, 0x28, 0x0b,
+	0x32, 0x1c, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c,
+	0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x4d, 0x61, 0x70, 0x48, 0x00,
+	0x52, 0x03, 0x6d, 0x61, 0x70, 0x12, 0x3c, 0x0a, 0x07, 0x76, 0x65, 0x72, 0x62, 0x52, 0x65, 0x66,
+	0x18, 0x08, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f,
+	0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61,
+	0x2e, 0x56, 0x65, 0x72, 0x62, 0x52, 0x65, 0x66, 0x48, 0x00, 0x52, 0x07, 0x76, 0x65, 0x72, 0x62,
+	0x52, 0x65, 0x66, 0x12, 0x3c, 0x0a, 0x07, 0x64, 0x61, 0x74, 0x61, 0x52, 0x65, 0x66, 0x18, 0x09,
+	0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b,
+	0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x44,
+	0x61, 0x74, 0x61, 0x52, 0x65, 0x66, 0x48, 0x00, 0x52, 0x07, 0x64, 0x61, 0x74, 0x61, 0x52, 0x65,
+	0x66, 0x42, 0x07, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0x84, 0x03, 0x0a, 0x04, 0x56,
+	0x65, 0x72, 0x62, 0x12, 0x45, 0x0a, 0x07, 0x72, 0x75, 0x6e, 0x74, 0x69, 0x6d, 0x65, 0x18, 0x92,
+	0xf7, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x24, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f,
+	0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61,
+	0x2e, 0x56, 0x65, 0x72, 0x62, 0x52, 0x75, 0x6e, 0x74, 0x69, 0x6d, 0x65, 0x48, 0x00, 0x52, 0x07,
+	0x72, 0x75, 0x6e, 0x74, 0x69, 0x6d, 0x65, 0x88, 0x01, 0x01, 0x12, 0x38, 0x0a, 0x03, 0x70, 0x6f,
+	0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c,
+	0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d,
+	0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x01, 0x52, 0x03, 0x70, 0x6f,
+	0x73, 0x88, 0x01, 0x01, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01,
+	0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x1a, 0x0a, 0x08, 0x63, 0x6f, 0x6d, 0x6d,
+	0x65, 0x6e, 0x74, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x09, 0x52, 0x08, 0x63, 0x6f, 0x6d, 0x6d,
+	0x65, 0x6e, 0x74, 0x73, 0x12, 0x3a, 0x0a, 0x07, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18,
+	0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63,
+	0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e,
+	0x44, 0x61, 0x74, 0x61, 0x52, 0x65, 0x66, 0x52, 0x07, 0x72, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74,
+	0x12, 0x3c, 0x0a, 0x08, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x18, 0x05, 0x20, 0x01,
+	0x28, 0x0b, 0x32, 0x20, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66,
+	0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x44, 0x61, 0x74,
+	0x61, 0x52, 0x65, 0x66, 0x52, 0x08, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x3d,
+	0x0a, 0x08, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x18, 0x06, 0x20, 0x03, 0x28, 0x0b,
+	0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c,
+	0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x2e, 0x4d, 0x65, 0x74, 0x61, 0x64,
+	0x61, 0x74, 0x61, 0x52, 0x08, 0x6d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0x42, 0x0a, 0x0a,
+	0x08, 0x5f, 0x72, 0x75, 0x6e, 0x74, 0x69, 0x6d, 0x65, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x70, 0x6f,
+	0x73, 0x22, 0x77, 0x0a, 0x07, 0x56, 0x65, 0x72, 0x62, 0x52, 0x65, 0x66, 0x12, 0x38, 0x0a, 0x03,
+	0x70, 0x6f, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x78, 0x79, 0x7a, 0x2e,
+	0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2e, 0x66, 0x74, 0x6c, 0x2e, 0x76, 0x31, 0x2e, 0x73, 0x63, 0x68,
+	0x65, 0x6d, 0x61, 0x2e, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x48, 0x00, 0x52, 0x03,
+	0x70, 0x6f, 0x73, 0x88, 0x01, 0x01, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x6d, 0x6f,
+	0x64, 0x75, 0x6c, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x6d, 0x6f, 0x64, 0x75,
+	0x6c, 0x65, 0x42, 0x06, 0x0a, 0x04, 0x5f, 0x70, 0x6f, 0x73, 0x42, 0x45, 0x50, 0x01, 0x5a, 0x41,
+	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x54, 0x42, 0x44, 0x35, 0x34,
+	0x35, 0x36, 0x36, 0x39, 0x37, 0x35, 0x2f, 0x66, 0x74, 0x6c, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x73, 0x2f, 0x78, 0x79, 0x7a, 0x2f, 0x62, 0x6c, 0x6f, 0x63, 0x6b, 0x2f, 0x66, 0x74, 0x6c, 0x2f,
+	0x76, 0x31, 0x2f, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x3b, 0x70, 0x73, 0x63, 0x68, 0x65, 0x6d,
+	0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/protos/xyz/block/ftl/v1/schema/schema.proto b/protos/xyz/block/ftl/v1/schema/schema.proto
index 3ca8bd61..17b500ee 100644
--- a/protos/xyz/block/ftl/v1/schema/schema.proto
+++ b/protos/xyz/block/ftl/v1/schema/schema.proto
@@ -19,6 +19,7 @@ message Data {
   string name = 2;
   repeated Field fields = 3;
   repeated Metadata metadata = 4;
+  repeated string comments = 5;
 }
 
 message DataRef {
diff --git a/schema/encoding.go b/schema/encoding.go
index c0e014d0..d6c31480 100644
--- a/schema/encoding.go
+++ b/schema/encoding.go
@@ -83,6 +83,7 @@ func (d *Data) schemaChildren() []Node {
 }
 func (d *Data) String() string {
 	w := &strings.Builder{}
+	fmt.Fprint(w, encodeComments(d.Comments))
 	fmt.Fprintf(w, "data %s {\n", d.Name)
 	for _, f := range d.Fields {
 		fmt.Fprintln(w, indent(f.String()))
diff --git a/schema/protobuf_dec.go b/schema/protobuf_dec.go
index d8f3da3c..c8863f49 100644
--- a/schema/protobuf_dec.go
+++ b/schema/protobuf_dec.go
@@ -49,8 +49,9 @@ func verbToSchema(s *pschema.Verb) *Verb {
 
 func dataToSchema(s *pschema.Data) *Data {
 	return &Data{
-		Name:   s.Name,
-		Fields: fieldListToSchema(s.Fields),
+		Name:     s.Name,
+		Fields:   fieldListToSchema(s.Fields),
+		Comments: s.Comments,
 	}
 }
 
diff --git a/schema/protobuf_enc.go b/schema/protobuf_enc.go
index f625e28c..79aefc9e 100644
--- a/schema/protobuf_enc.go
+++ b/schema/protobuf_enc.go
@@ -101,8 +101,9 @@ func (v *Verb) ToProto() proto.Message {
 
 func (d *Data) ToProto() proto.Message {
 	return &pschema.Data{
-		Name:   d.Name,
-		Fields: nodeListToProto[*pschema.Field](d.Fields),
+		Name:     d.Name,
+		Fields:   nodeListToProto[*pschema.Field](d.Fields),
+		Comments: d.Comments,
 	}
 }
 
diff --git a/schema/schema.go b/schema/schema.go
index fadd4cab..053a7899 100644
--- a/schema/schema.go
+++ b/schema/schema.go
@@ -124,6 +124,7 @@ type DataRef Ref
 type Data struct {
 	Pos Position `json:"pos,omitempty" parser:"" protobuf:"1,optional"`
 
+	Comments []string   `parser:"@Comment*" json:"comments,omitempty" protobuf:"5"`
 	Name     string     `parser:"'data' @Ident '{'" json:"name,omitempty" protobuf:"2"`
 	Fields   []*Field   `parser:"@@* '}'" json:"fields,omitempty" protobuf:"3"`
 	Metadata []Metadata `parser:"@@*" json:"metadata,omitempty" protobuf:"4"`
diff --git a/scripts/autofmt b/scripts/autofmt
index 61420af3..db57277a 100755
--- a/scripts/autofmt
+++ b/scripts/autofmt
@@ -17,4 +17,6 @@ buf format -w
 # Revert changes to generated files.
 find protos \( -name '*.pb.go' -o -name '*.connect.go' \) -print0 | xargs -0 -r git checkout > /dev/null
 
+(cd protos && buf generate)
+
 git diff
diff --git a/sdk-go/static.go b/sdk-go/static.go
index a8d99550..550414b6 100644
--- a/sdk-go/static.go
+++ b/sdk-go/static.go
@@ -15,6 +15,7 @@ import (
 	"github.com/iancoleman/strcase"
 	"golang.org/x/exp/maps"
 	"golang.org/x/exp/slices"
+	"golang.org/x/tools/go/ast/astutil"
 	"golang.org/x/tools/go/packages"
 
 	"github.com/TBD54566975/ftl/common/goast"
@@ -46,6 +47,7 @@ func ExtractModule(dir string) (*schema.Module, error) {
 	}
 	module := &schema.Module{}
 	for _, pkg := range pkgs {
+		pctx := &parseContext{pkg: pkg, pkgs: pkgs, module: module}
 		for _, file := range pkg.Syntax {
 			var verb *schema.Verb
 			err := goast.Visit(file, func(node ast.Node, next func() error) (err error) {
@@ -56,17 +58,17 @@ func ExtractModule(dir string) (*schema.Module, error) {
 				}()
 				switch node := node.(type) {
 				case *ast.CallExpr:
-					if err := visitCallExpr(verb, node, pkg); err != nil {
+					if err := visitCallExpr(pctx, verb, node); err != nil {
 						return err
 					}
 
 				case *ast.File:
-					if err := visitFile(module, node, pkg); err != nil {
+					if err := visitFile(pctx, node); err != nil {
 						return err
 					}
 
 				case *ast.FuncDecl:
-					verb, err = visitFuncDecl(pkg, module, node)
+					verb, err = visitFuncDecl(pctx, node)
 					if err != nil {
 						return err
 					}
@@ -93,8 +95,8 @@ func ExtractModule(dir string) (*schema.Module, error) {
 	return module, schema.ValidateModule(module)
 }
 
-func visitCallExpr(verb *schema.Verb, node *ast.CallExpr, pkg *packages.Package) error {
-	_, fn := deref[*types.Func](pkg, node.Fun)
+func visitCallExpr(pctx *parseContext, verb *schema.Verb, node *ast.CallExpr) error {
+	_, fn := deref[*types.Func](pctx.pkg, node.Fun)
 	if fn == nil {
 		return nil
 	}
@@ -104,12 +106,12 @@ func visitCallExpr(verb *schema.Verb, node *ast.CallExpr, pkg *packages.Package)
 	if len(node.Args) != 3 {
 		return errors.New("Call must have exactly three arguments")
 	}
-	_, verbFn := deref[*types.Func](pkg, node.Args[1])
+	_, verbFn := deref[*types.Func](pctx.pkg, node.Args[1])
 	if verbFn == nil {
 		return errors.Errorf("Call first argument must be a function but is %s", node.Args[1])
 	}
 	moduleName := verbFn.Pkg().Name()
-	if moduleName == pkg.Name {
+	if moduleName == pctx.pkg.Name {
 		moduleName = ""
 	}
 	ref := &schema.VerbRef{
@@ -121,7 +123,7 @@ func visitCallExpr(verb *schema.Verb, node *ast.CallExpr, pkg *packages.Package)
 	return nil
 }
 
-func visitFile(module *schema.Module, node *ast.File, pkg *packages.Package) error {
+func visitFile(pctx *parseContext, node *ast.File) error {
 	if node.Doc == nil {
 		return nil
 	}
@@ -129,17 +131,17 @@ func visitFile(module *schema.Module, node *ast.File, pkg *packages.Package) err
 	if err != nil {
 		return errors.WithStack(err)
 	}
-	module.Comments = parseComments(node.Doc)
+	pctx.module.Comments = parseComments(node.Doc)
 	for _, dir := range directives {
 		switch dir.kind {
 		case "module":
 			if dir.id == "" {
 				return errors.Errorf("%s: module not specified", dir)
 			}
-			if dir.id != pkg.Name {
-				return errors.Errorf("%s: FTL module name %q does not match Go package name %q", dir, dir.id, pkg.Name)
+			if dir.id != pctx.pkg.Name {
+				return errors.Errorf("%s: FTL module name %q does not match Go package name %q", dir, dir.id, pctx.pkg.Name)
 			}
-			module.Name = dir.id
+			pctx.module.Name = dir.id
 
 		default:
 			return errors.Errorf("%s: invalid directive", dir)
@@ -186,12 +188,12 @@ func goPosToSchemaPos(pos token.Pos) schema.Position {
 }
 
 // "verbIndex" is the index into the Module.Decls of the verb that was parsed.
-func visitFuncDecl(pkg *packages.Package, module *schema.Module, node *ast.FuncDecl) (verb *schema.Verb, err error) {
+func visitFuncDecl(pctx *parseContext, node *ast.FuncDecl) (verb *schema.Verb, err error) {
 	if node.Doc == nil {
 		return nil, nil
 	}
-	fnt := pkg.TypesInfo.Defs[node.Name].(*types.Func) //nolint:forcetypeassert
-	sig := fnt.Type().(*types.Signature)               //nolint:forcetypeassert
+	fnt := pctx.pkg.TypesInfo.Defs[node.Name].(*types.Func) //nolint:forcetypeassert
+	sig := fnt.Type().(*types.Signature)                    //nolint:forcetypeassert
 	if sig.Recv() != nil {
 		return nil, errors.Errorf("ftl:verb cannot be a method")
 	}
@@ -200,11 +202,11 @@ func visitFuncDecl(pkg *packages.Package, module *schema.Module, node *ast.FuncD
 	if err := checkSignature(sig); err != nil {
 		return nil, err
 	}
-	req, err := parseStruct(pkg, module, node, params.At(1).Type())
+	req, err := parseStruct(pctx, node, params.At(1).Type())
 	if err != nil {
 		return nil, err
 	}
-	resp, err := parseStruct(pkg, module, node, results.At(0).Type())
+	resp, err := parseStruct(pctx, node, results.At(0).Type())
 	if err != nil {
 		return nil, err
 	}
@@ -215,7 +217,7 @@ func visitFuncDecl(pkg *packages.Package, module *schema.Module, node *ast.FuncD
 		Request:  req,
 		Response: resp,
 	}
-	module.Decls = append(module.Decls, verb)
+	pctx.module.Decls = append(pctx.module.Decls, verb)
 	return verb, nil
 }
 
@@ -227,22 +229,44 @@ func parseComments(doc *ast.CommentGroup) []string {
 	return comments
 }
 
-func parseStruct(pkg *packages.Package, module *schema.Module, node ast.Node, tnode types.Type) (*schema.DataRef, error) {
+func parseStruct(pctx *parseContext, node ast.Node, tnode types.Type) (*schema.DataRef, error) {
 	named, ok := tnode.(*types.Named)
 	if !ok {
 		return nil, errors.Errorf("expected named type but got %s", tnode)
 	}
-	s, ok := tnode.Underlying().(*types.Struct)
-	if !ok {
-		return nil, errors.Errorf("expected struct but got %s", tnode)
-	}
 	out := &schema.Data{
 		Pos:  goPosToSchemaPos(node.Pos()),
 		Name: named.Obj().Name(),
 	}
+
+	// Find type declaration so we can extract comments.
+	pos := named.Obj().Pos()
+	pkg, path, _ := pctx.pathEnclosingInterval(pos, pos)
+	if pkg != nil {
+		for i := len(path) - 1; i >= 0; i-- {
+			// We have to check both the type spec and the gen decl because the
+			// type could be declared as either "type Foo struct { ... }" or
+			// "type ( Foo struct { ... } )"
+			switch path := path[i].(type) {
+			case *ast.TypeSpec:
+				if path.Doc != nil {
+					out.Comments = parseComments(path.Doc)
+				}
+			case *ast.GenDecl:
+				if path.Doc != nil {
+					out.Comments = parseComments(path.Doc)
+				}
+			}
+		}
+	}
+
+	s, ok := tnode.Underlying().(*types.Struct)
+	if !ok {
+		return nil, errors.Errorf("expected struct but got %s", tnode)
+	}
 	for i := 0; i < s.NumFields(); i++ {
 		f := s.Field(i)
-		ft, err := parseType(pkg, module, node, f.Type())
+		ft, err := parseType(pctx, node, f.Type())
 		if err != nil {
 			return nil, errors.WithStack(err)
 		}
@@ -252,14 +276,14 @@ func parseStruct(pkg *packages.Package, module *schema.Module, node ast.Node, tn
 			Type: ft,
 		})
 	}
-	module.AddData(out)
+	pctx.module.AddData(out)
 	return &schema.DataRef{
 		Pos:  goPosToSchemaPos(node.Pos()),
 		Name: out.Name,
 	}, nil
 }
 
-func parseType(pkg *packages.Package, module *schema.Module, node ast.Node, tnode types.Type) (schema.Type, error) {
+func parseType(pctx *parseContext, node ast.Node, tnode types.Type) (schema.Type, error) {
 	switch tnode := tnode.Underlying().(type) {
 	case *types.Basic:
 		switch tnode.Kind() {
@@ -280,25 +304,25 @@ func parseType(pkg *packages.Package, module *schema.Module, node ast.Node, tnod
 		}
 
 	case *types.Struct:
-		return parseStruct(pkg, module, node, tnode)
+		return parseStruct(pctx, node, tnode)
 
 	case *types.Map:
-		return parseMap(pkg, module, node, tnode)
+		return parseMap(pctx, node, tnode)
 
 	case *types.Slice:
-		return parseSlice(pkg, module, node, tnode)
+		return parseSlice(pctx, node, tnode)
 
 	default:
 		return nil, errors.Errorf("unsupported type %s", node)
 	}
 }
 
-func parseMap(pkg *packages.Package, module *schema.Module, node ast.Node, tnode *types.Map) (*schema.Map, error) {
-	key, err := parseType(pkg, module, node, tnode.Key())
+func parseMap(pctx *parseContext, node ast.Node, tnode *types.Map) (*schema.Map, error) {
+	key, err := parseType(pctx, node, tnode.Key())
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
-	value, err := parseType(pkg, module, node, tnode.Elem())
+	value, err := parseType(pctx, node, tnode.Elem())
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
@@ -309,8 +333,8 @@ func parseMap(pkg *packages.Package, module *schema.Module, node ast.Node, tnode
 	}, nil
 }
 
-func parseSlice(pkg *packages.Package, module *schema.Module, node ast.Node, tnode *types.Slice) (*schema.Array, error) {
-	value, err := parseType(pkg, module, node, tnode.Elem())
+func parseSlice(pctx *parseContext, node ast.Node, tnode *types.Slice) (*schema.Array, error) {
+	value, err := parseType(pctx, node, tnode.Elem())
 	if err != nil {
 		return nil, errors.WithStack(err)
 	}
@@ -464,3 +488,41 @@ func deref[T types.Object](pkg *packages.Package, node ast.Expr) (string, T) {
 		return "", obj
 	}
 }
+
+type parseContext struct {
+	pkg    *packages.Package
+	pkgs   []*packages.Package
+	module *schema.Module
+}
+
+// pathEnclosingInterval returns the PackageInfo and ast.Node that
+// contain source interval [start, end), and all the node's ancestors
+// up to the AST root.  It searches all ast.Files of all packages in prog.
+// exact is defined as for astutil.PathEnclosingInterval.
+//
+// The zero value is returned if not found.
+func (p *parseContext) pathEnclosingInterval(start, end token.Pos) (pkg *packages.Package, path []ast.Node, exact bool) {
+	for _, info := range p.pkgs {
+		for _, f := range info.Syntax {
+			if f.Pos() == token.NoPos {
+				// This can happen if the parser saw
+				// too many errors and bailed out.
+				// (Use parser.AllErrors to prevent that.)
+				continue
+			}
+			if !tokenFileContainsPos(fset.File(f.Pos()), start) {
+				continue
+			}
+			if path, exact := astutil.PathEnclosingInterval(f, start, end); path != nil {
+				return info, path, exact
+			}
+		}
+	}
+	return nil, nil, false
+}
+
+func tokenFileContainsPos(f *token.File, pos token.Pos) bool {
+	p := int(pos)
+	base := f.Base()
+	return base <= p && p < base+f.Size()
+}