diff --git a/cmd/supervisor/main.go b/cmd/supervisor/main.go
index c32d500..17e75e5 100644
--- a/cmd/supervisor/main.go
+++ b/cmd/supervisor/main.go
@@ -104,7 +104,9 @@ func main() {
 		IngestBaseURL: cfg.IngestBaseURL,
 	}))
 	reg.Register(brain.New(brain.Config{
-		IngestBaseURL: cfg.IngestBaseURL,
+		IngestBaseURL:  cfg.IngestBaseURL,
+		IngestSvcURL:   cfg.IngestSvcURL,
+		KBRetrievalURL: cfg.KBRetrievalURL,
 	}))
 	reg.Register(org.New(org.Config{
 		TierFn: tierFn,
diff --git a/internal/config/config.go b/internal/config/config.go
index 2a7ff3f..0865160 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -9,6 +9,8 @@ type Config struct {
 	ConfigDir      string // SUPERVISOR_CONFIG_DIR, default ./config/supervisor
 	ModelsFile     string // SUPERVISOR_MODELS_FILE, default <ConfigDir>/../models.yaml
 	IngestBaseURL  string // INGEST_BASE_URL, default http://localhost:3300
+	IngestSvcURL   string // INGEST_SVC_URL — base URL for brain_ingest (/ingest, /ingest-path)
+	KBRetrievalURL string // KB_RETRIEVAL_URL — base URL for brain_search
 	SessionsDir    string // SUPERVISOR_SESSIONS_DIR, default ./brain/sessions
 	BrainDir       string // SUPERVISOR_BRAIN_DIR, default ./brain
 }
@@ -22,6 +24,8 @@ func Load() (Config, error) {
 	}
 	cfg.ModelsFile = envOr("SUPERVISOR_MODELS_FILE", cfg.ConfigDir+"/../models.yaml")
 	cfg.IngestBaseURL = envOr("INGEST_BASE_URL", "http://localhost:3300")
+	cfg.IngestSvcURL = envOr("INGEST_SVC_URL", "")
+	cfg.KBRetrievalURL = envOr("KB_RETRIEVAL_URL", "")
 	cfg.SessionsDir = envOr("SUPERVISOR_SESSIONS_DIR", "./brain/sessions")
 	cfg.BrainDir = envOr("SUPERVISOR_BRAIN_DIR", "./brain")
 	return cfg, nil