Refactor access card handling and update CLI output for tunnel operations

- Integrated `print_access_card` functionality into the `up` command for both tunneled and non-tunneled scenarios.
- Removed the deprecated `print_mcp_snippet` function from the session management flow.
- Updated the `tunnel_forwards` function to streamline port handling for LLM runtimes.
- Enhanced test cases to reflect changes in access card printing and MCP snippet logging.

tests/test_access_card.py

@@ -0,0 +1,31 @@
+from gpu_rent.access_card import collect_access_links, mcp_snippet_lines
+
+
+class _Cfg:
+    swarmui_local_port = 17801
+    llm_runtime = "ollama"
+    ollama_local_port = 17811
+    llamacpp_local_port = 17812
+
+
+def test_collect_links_swarm_and_ollama(monkeypatch):
+    monkeypatch.setattr(
+        "gpu_rent.access_card.load_state",
+        lambda: type("S", (), {"notes": {"llm_runtime": "ollama"}})(),
+    )
+    links = collect_access_links(_Cfg(), tunneled=True)
+    labels = [x.label for x in links]
+    assert "SwarmUI UI" in labels
+    assert "SwarmUI MCP" in labels
+    assert "Ollama API" in labels
+    assert any("17811" in x.url for x in links)
+
+
+def test_collect_links_no_tunnel():
+    links = collect_access_links(_Cfg(), tunneled=False)
+    assert links[0].url.startswith("gpu-rent tunnel")
+
+
+def test_mcp_snippet_json():
+    lines = mcp_snippet_lines(_Cfg())
+    assert any("17801/mcp" in line for line in lines)

tests/test_ready_snapshot.py

@@ -6,6 +6,9 @@ class _Cfg:
     boot_snapshot_name = "gpu-rent-boot-ok"
     swarmui_local_port = 17801
     notify_ready = True
+    llm_runtime = "none"
+    ollama_local_port = 17811
+    llamacpp_local_port = 17812
 
 
 def test_ensure_boot_snapshot_skips_existing():
@@ -66,10 +69,15 @@ def test_ensure_boot_snapshot_creates(monkeypatch):
     assert got.status == "available"
 
 
-def test_mcp_snippet(capsys):
+def test_mcp_snippet(monkeypatch):
+    monkeypatch.setattr(
+        "gpu_rent.access_card.load_state",
+        lambda: type("S", (), {"notes": {}})(),
+    )
     logs = []
     print_mcp_snippet(_Cfg(), logs.append)
     text = "\n".join(logs)
     assert "17801/mcp" in text
-    assert "gpu-rent tunnel" in text
     assert "mcp.json" in text
+    assert "SwarmUI UI" in text
+    assert "gpu-rent stop" in text

tests/test_session.py

@@ -53,7 +53,6 @@ def _mock_bind(monkeypatch):
         lambda conn, boot_volume_id, cfg, log: None,
     )
     monkeypatch.setattr("gpu_rent.session.notify_ready", lambda cfg, log: None)
-    monkeypatch.setattr("gpu_rent.session.print_mcp_snippet", lambda cfg, log: None)
 
 
 def test_cmd_up_refuses_zero_gpu_quota(monkeypatch):