feat(ai): add OpenRouter and Ollama Cloud providers (#231)

Co-authored-by: Alex Kenley <Alex.Kenley@threatvectorsecurity.com>

tests/test_model_routes.py

@@ -65,6 +65,9 @@ class TestMatchProviderCurated:
     def test_xai_url(self):
         assert _match_provider_curated("https://api.x.ai/v1", "openai") == "xai"
 
+    def test_ollama_url(self):
+        assert _match_provider_curated("https://ollama.com/api", "openai") == "ollama"
+
     def test_no_url_match_returns_provider(self):
         assert _match_provider_curated("https://localhost:1234", "openai") == "openai"
 
@@ -263,6 +266,26 @@ class TestSetupProbeSafety:
         assert _probe_endpoint("https://api.anthropic.com/v1", "good-key") == ["claude-sonnet-4-5"]
         assert seen == ["https://api.anthropic.com/v1/models"]
 
+    def test_ollama_cloud_probe_uses_native_tags_endpoint(self, monkeypatch):
+        monkeypatch.setattr(endpoint_resolver, "resolve_url", lambda url: url, raising=False)
+        monkeypatch.setattr(model_routes, "_normalize_base", lambda url: url.rstrip("/"))
+        seen = []
+
+        def fake_get(url, headers=None, timeout=None):
+            seen.append((url, headers))
+            request = httpx.Request("GET", url)
+            response = httpx.Response(
+                200,
+                request=request,
+                json={"models": [{"name": "gpt-oss:120b"}, {"model": "qwen3:235b"}]},
+            )
+            return response
+
+        monkeypatch.setattr(model_routes.httpx, "get", fake_get)
+
+        assert _probe_endpoint("https://ollama.com/api", "ollama-key") == ["gpt-oss:120b", "qwen3:235b"]
+        assert seen == [("https://ollama.com/api/tags", {"Authorization": "Bearer ollama-key"})]
+
     def test_unkeyed_anthropic_probe_can_use_curated_fallback(self, monkeypatch):
         monkeypatch.setattr(endpoint_resolver, "resolve_url", lambda url: url, raising=False)
         monkeypatch.setattr(model_routes, "_normalize_base", lambda url: url.rstrip("/"))