Added a configurable timeout knob

internal/profile/filesystem_repository.go

@@ -107,6 +107,9 @@ func validateProfile(p *domain.PromptProfile) error {
 	if p.Validation.ValidationMode == domain.ValidationJSONSchema && strings.TrimSpace(p.Validation.SchemaPath) == "" {
 		return errors.New("validation.schema_path is required when validation_mode is json_schema")
 	}
+	if p.ModelDefaults.TimeoutSeconds < 0 {
+		return errors.New("model_defaults.timeout_seconds must be greater than or equal to 0")
+	}
 	if p.Validation.Format != "" && p.Validation.Format != p.OutputFormat {
 		return fmt.Errorf("validation format %q does not match output format %q", p.Validation.Format, p.OutputFormat)
 	}

internal/profile/repository_test.go

@@ -64,6 +64,9 @@ func TestFilesystemRepository_GetProfile(t *testing.T) {
 		if p.Validation.ValidationMode != domain.ValidationBasic {
 			t.Fatalf("expected validation mode basic, got %q", p.Validation.ValidationMode)
 		}
+		if p.ModelDefaults.TimeoutSeconds != 120 {
+			t.Fatalf("expected timeout_seconds 120, got %d", p.ModelDefaults.TimeoutSeconds)
+		}
 	})
 
 	t.Run("invalid YAML", func(t *testing.T) {
@@ -94,6 +97,13 @@ func TestFilesystemRepository_GetProfile(t *testing.T) {
 		}
 	})
 
+	t.Run("negative timeout seconds", func(t *testing.T) {
+		_, err := repo.GetProfile(ctx, "negative-timeout", "")
+		if !errors.Is(err, ErrInvalidProfile) {
+			t.Errorf("expected ErrInvalidProfile for negative timeout_seconds, got %v", err)
+		}
+	})
+
 	t.Run("profile not found", func(t *testing.T) {
 		_, err := repo.GetProfile(ctx, "unknown", "")
 		if !errors.Is(err, ErrProfileNotFound) {

internal/profile/testdata/negative_timeout.yaml

@@ -0,0 +1,10 @@
+id: negative-timeout
+version: "1.0.0"
+templates:
+  - role: user
+    content: "Say hi"
+model_defaults:
+  timeout_seconds: -1
+output_format: text
+validation:
+  validation_mode: none

internal/profile/testdata/valid.yaml

@@ -12,6 +12,7 @@ templates:
 model_defaults:
   model: gpt-4o
   temperature: 0.7
+  timeout_seconds: 120
 output_format: markdown
 validation:
   validation_mode: basic