diff --git a/README.md b/README.md
index 1202e9e..318a6ad 100644
--- a/README.md
+++ b/README.md
@@ -490,7 +490,7 @@ Exec requests default to backwards-compatible shell mode. Set `mode: "argv"` wit
 | `GET` | `/sandboxes/{id}/files?path=` | Read a file |
 | `DELETE` | `/sandboxes/{id}/files?path=` | Delete a file (`recursive=true` for dirs) |
 | `GET` | `/sandboxes/{id}/files/list?path=` | List a directory |
-| `POST` | `/sandboxes/{id}/files/move` | Move/rename |
+| `POST` | `/sandboxes/{id}/files/move` | Move/rename (body: `old_path`, `new_path`) |
 | `POST` | `/sandboxes/{id}/files/chmod` | Change permissions |
 | `GET` | `/sandboxes/{id}/files/stat?path=` | File metadata |
 | `GET` | `/sandboxes/{id}/files/glob?pattern=` | Glob pattern matching |
diff --git a/internal/api/middleware/logging.go b/internal/api/middleware/logging.go
index 9fd6cfb..d4c562c 100644
--- a/internal/api/middleware/logging.go
+++ b/internal/api/middleware/logging.go
@@ -24,6 +24,21 @@ func (rw *responseWriter) Write(b []byte) (int, error) {
 	return n, err
 }
 
+// Flush forwards to the underlying writer when it supports flushing.
+// Required so streaming handlers (SSE, NDJSON) can flush per chunk after
+// the logging middleware has wrapped the writer.
+func (rw *responseWriter) Flush() {
+	if f, ok := rw.ResponseWriter.(http.Flusher); ok {
+		f.Flush()
+	}
+}
+
+// Unwrap exposes the underlying writer so http.ResponseController can reach
+// optional interfaces (Flusher, Hijacker, etc.) past this wrapper.
+func (rw *responseWriter) Unwrap() http.ResponseWriter {
+	return rw.ResponseWriter
+}
+
 func Logging(logger zerolog.Logger) func(http.Handler) http.Handler {
 	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
diff --git a/internal/api/middleware/logging_test.go b/internal/api/middleware/logging_test.go
new file mode 100644
index 0000000..142022e
--- /dev/null
+++ b/internal/api/middleware/logging_test.go
@@ -0,0 +1,54 @@
+package middleware
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/rs/zerolog"
+)
+
+// Regression: the logging wrapper used to swallow http.Flusher so SSE handlers
+// hit "streaming not supported". The wrapper must now expose Flush() and
+// Unwrap() so both type-assertion and http.ResponseController work.
+func TestLoggingWrapperExposesFlusher(t *testing.T) {
+	var fc flushCapture
+
+	handler := Logging(zerolog.Nop())(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if _, ok := w.(http.Flusher); !ok {
+			t.Fatalf("wrapped writer does not implement http.Flusher")
+		}
+
+		rc := http.NewResponseController(w)
+		if err := rc.Flush(); err != nil {
+			t.Fatalf("ResponseController.Flush returned error: %v", err)
+		}
+
+		w.(http.Flusher).Flush()
+	}))
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/events", nil)
+	handler.ServeHTTP(&fc, req)
+
+	if fc.flushed < 2 {
+		t.Fatalf("expected at least 2 flushes, got %d", fc.flushed)
+	}
+}
+
+// flushCapture is a minimal ResponseWriter that records flush invocations.
+type flushCapture struct {
+	header  http.Header
+	flushed int
+	status  int
+}
+
+func (f *flushCapture) Header() http.Header {
+	if f.header == nil {
+		f.header = make(http.Header)
+	}
+	return f.header
+}
+
+func (f *flushCapture) Write(b []byte) (int, error) { return len(b), nil }
+func (f *flushCapture) WriteHeader(status int)      { f.status = status }
+func (f *flushCapture) Flush()                      { f.flushed++ }