diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0db3f233..7b559ffc 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -22,5 +22,4 @@ repos:
       name: ty-check
       language: system
       types: [python]
-      exclude: tests/.*
       entry: uv run ty check
diff --git a/tests/integration/test_ingest_queue_postgres.py b/tests/integration/test_ingest_queue_postgres.py
index bc84189c..4b03dd24 100644
--- a/tests/integration/test_ingest_queue_postgres.py
+++ b/tests/integration/test_ingest_queue_postgres.py
@@ -57,6 +57,8 @@ def postgres_url() -> str:
             "`docker compose --profile postgres up -d postgres-test` and export "
             "TEST_DATABASE_URL=postgresql+asyncpg://mcp:mcp@localhost:5433/mcp"
         )
+    # pytest.skip raises, but ty doesn't model it as NoReturn — narrow explicitly.
+    assert url is not None
     if not _reachable(url):
         pytest.skip(f"Postgres at {url} is not reachable")
     return url
diff --git a/tests/unit/vector/test_procrastinate_producer.py b/tests/unit/vector/test_procrastinate_producer.py
index d182969a..f84b4b0c 100644
--- a/tests/unit/vector/test_procrastinate_producer.py
+++ b/tests/unit/vector/test_procrastinate_producer.py
@@ -3,10 +3,11 @@
 Uses procrastinate's in-memory connector so no live Postgres is required.
 """
 
+from typing import cast
 from unittest.mock import AsyncMock
 
 import pytest
-from procrastinate import testing
+from procrastinate import App, JobContext, testing
 
 import nextcloud_mcp_server.vector.queue.procrastinate as pq
 from nextcloud_mcp_server.vector.scanner import DocumentTask
@@ -158,7 +159,7 @@ class TestReclaimStalledJobs:
         class Ctx:
             app = FakeApp()
 
-        await pq.reclaim_stalled_ingest_jobs(Ctx(), timestamp=0)
+        await pq.reclaim_stalled_ingest_jobs(cast(JobContext, Ctx()), timestamp=0)
         assert retried == [1, 2]
 
 
@@ -184,7 +185,7 @@ class TestGetIngestJobCounts:
         class FakeApp:
             job_manager = FakeManager()
 
-        counts = await pq.get_ingest_job_counts(FakeApp())
+        counts = await pq.get_ingest_job_counts(cast(App, FakeApp()))
         assert counts["todo"] == 3
         assert counts["doing"] == 1
         assert counts["failed"] == 2