Seed Assistent personas as overlay folders and tighten Ollama/Assistent glue.

gpu-rent now writes personas/<id>/ on the VM (not legacy personas.json), adds seed-personas/doctor checks, and shortens mid/high keep-alive now that Assistent parks the LLM before Generate.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_doctor_llm.py

@@ -0,0 +1,61 @@
+"""Doctor LLM / Assistent local checks."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+from gpu_rent.doctor import Check, _llm_assistent
+
+
+class _Cfg:
+    llm_runtime = "ollama"
+    ollama_models_manifest = None
+    extensions_manifest = None
+
+
+def test_llm_assistent_warns_without_ollama_yaml(tmp_path: Path, monkeypatch):
+    cfg = _Cfg()
+    cfg.ollama_models_manifest = tmp_path / "missing-ollama.yaml"
+    cfg.extensions_manifest = tmp_path / "extensions.yaml"
+    cfg.extensions_manifest.write_text(
+        "swarmui:\n"
+        "  - url: https://gitea.example/swarm-assistent.git\n"
+        "    dir: swarm-assistent\n"
+        "    requires: ollama\n",
+        encoding="utf-8",
+    )
+    monkeypatch.setattr(
+        "gpu_rent.paths.ollama_models_manifest_path",
+        lambda: cfg.ollama_models_manifest,
+    )
+    checks: list[Check] = []
+    _llm_assistent(cfg, checks)
+    names = {c.name: c for c in checks}
+    assert names["ollama-models.yaml"].ok is False
+    assert names["ollama-models.yaml"].blocking is True
+    assert names["Assistent ext"].ok is True
+
+
+def test_llm_assistent_ok_with_manifests(tmp_path: Path, monkeypatch):
+    ollama = tmp_path / "ollama-models.yaml"
+    ollama.write_text(
+        "models:\n  - name: foo:7b\n    use: chat\n    default: true\n",
+        encoding="utf-8",
+    )
+    ext = tmp_path / "extensions.yaml"
+    ext.write_text(
+        "swarmui:\n"
+        "  - url: https://gitea.example/swarm-assistent.git\n"
+        "    dir: swarm-assistent\n"
+        "    requires: ollama\n",
+        encoding="utf-8",
+    )
+    cfg = _Cfg()
+    cfg.ollama_models_manifest = ollama
+    cfg.extensions_manifest = ext
+    cfg.llm_runtime = "ollama"
+    checks: list[Check] = []
+    _llm_assistent(cfg, checks)
+    by = {c.name: c for c in checks}
+    assert by["ollama-models.yaml"].ok
+    assert "swarm-assistent" in by["Assistent ext"].detail