diff --git a/server/jobs.py b/server/jobs.py
index 617ced8..918cee6 100644
--- a/server/jobs.py
+++ b/server/jobs.py
@@ -48,7 +48,8 @@ def get_job(job_id: str) -> Optional["Job"]:
     return JOBS.get(job_id)
 
 
-def run_job(job_id: str, fn: Callable[[], dict], done_message: str,
+def run_job(job_id: str, fn: Callable[[], dict],
+            done_message: "str | Callable[[dict], str]",
             fail_message: str = "Something went wrong while fetching.") -> None:
     def _task():
         job = JOBS.get(job_id)
@@ -57,7 +58,8 @@ def run_job(job_id: str, fn: Callable[[], dict], done_message: str,
         _touch(job, status="running")
         try:
             result = fn()
-            _touch(job, status="done", result=result, message=done_message)
+            msg = done_message(result) if callable(done_message) else done_message
+            _touch(job, status="done", result=result, message=msg)
         except Exception as e:  # noqa: BLE001 — record any failure on the job
             _touch(job, status="failed", error=f"{type(e).__name__}: {e}",
                    message=fail_message)
diff --git a/server/mf.py b/server/mf.py
index 3db34ca..c3eefef 100644
--- a/server/mf.py
+++ b/server/mf.py
@@ -24,6 +24,11 @@ act_youtube = _mod.act_youtube
 act_lidarr_album = _mod.act_lidarr_album
 act_lidarr_artist = _mod.act_lidarr_artist
 QUALITY_CHOICES = _mod.QUALITY_CHOICES
+is_url = _mod.is_url
+is_playlist_url = _mod.is_playlist_url
+download_playlist = _mod.download_playlist
+download_single = _mod.download_single
 
 __all__ = ["Hit", "build_combined_hits", "pick", "act_youtube",
-           "act_lidarr_album", "act_lidarr_artist", "QUALITY_CHOICES"]
+           "act_lidarr_album", "act_lidarr_artist", "QUALITY_CHOICES",
+           "is_url", "is_playlist_url", "download_playlist", "download_single"]
diff --git a/tests/test_jobs.py b/tests/test_jobs.py
index 74a7914..d61f80f 100644
--- a/tests/test_jobs.py
+++ b/tests/test_jobs.py
@@ -51,5 +51,13 @@ def test_eviction_keeps_within_cap():
     jobs.JOBS.clear()
 
 
+def test_run_job_callable_done_message():
+    job = jobs.create_job(hit={}, message="m")
+    jobs.run_job(job.id, lambda: {"ok": 2, "total": 3},
+                 done_message=lambda res: f"{res['ok']}/{res['total']} done")
+    j = _wait(job.id, "done")
+    assert j.message == "2/3 done"
+
+
 def teardown_module():
     jobs.JOBS.clear()
diff --git a/tests/test_mf_url_exports.py b/tests/test_mf_url_exports.py
new file mode 100644
index 0000000..6973ea0
--- /dev/null
+++ b/tests/test_mf_url_exports.py
@@ -0,0 +1,8 @@
+import server.mf as smf
+
+
+def test_url_helpers_reexported():
+    assert callable(smf.is_url)
+    assert callable(smf.is_playlist_url)
+    assert callable(smf.download_playlist)
+    assert callable(smf.download_single)