Joplin via Data API + Mail attachments

Notes server rewritten to use Joplin CLI Data API (joplin-cli sync
clients on host, ports 41184/41185). Clean fast search, proper
resource handling. New tools: list_note_resources, read_resource
(attachments as inline image/document/text).

Mail server: read_mail now lists attachments; new read_attachment
tool returns images inline, PDFs/docs as EmbeddedResource, text directly.

Tests: 54 total. Notes now real (notebooks, list, create+read).
Mail attachment listing + fetch tested.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tests/test_all.py

@@ -167,6 +167,39 @@ class TestMail:
         assert "From:" in body
         assert "Subject:" in body
 
+    def test_attachment_listing_and_fetch(self):
+        token = get_token(self.PORT)
+        # Find a mail with an attachment by scanning Rechnung search results
+        text = tool_call(self.PORT, token, "search_mail",
+                         {"query": "Rechnung", "limit": 10, "account": "d370128_0-slohmaier"})
+        if "No results" in text:
+            pytest.skip("No mails found")
+        # Read each result, look for one with attachments
+        found_att = None
+        for block in text.split("\n\n"):
+            acc = fld = k = None
+            for line in block.split("\n"):
+                if "Account:" in line:
+                    parts = line.strip().split(", ")
+                    acc = parts[0].split(": ")[1]
+                    fld = parts[1].split(": ")[1]
+                    k = parts[2].split(": ")[1]
+            if not k:
+                continue
+            body = tool_call(self.PORT, token, "read_mail", {"account": acc, "folder": fld, "key": k})
+            if "Anhaenge" in body:
+                found_att = (acc, fld, k)
+                break
+        if not found_att:
+            pytest.skip("No mail with attachment found")
+        acc, fld, k = found_att
+        result = mcp_call(self.PORT, token, "tools/call", {
+            "name": "read_attachment",
+            "arguments": {"account": acc, "folder": fld, "key": k, "attachment_index": 1},
+        })
+        content = result["result"]["content"][0]
+        assert content["type"] in ("image", "resource", "text")
+
 
 # ============================================================
 # Calendar Tests (CRUD on calendar-test)
@@ -354,12 +387,37 @@ class TestFiles:
 
 
 # ============================================================
-# Notes Tests (Joplin — likely no token configured)
+# Notes Tests (Joplin Data API)
 # ============================================================
 
 class TestNotes:
     PORT = SERVERS["notes"]
+    TEST_NOTEBOOK = "Inbox"
 
     def test_list_notebooks(self):
         text = tool_call(self.PORT, get_token(self.PORT), "list_notebooks")
-        assert len(text) > 0  # Either notebooks or error about token
+        assert "id:" in text and "Keine" not in text
+
+    def test_list_notes(self):
+        text = tool_call(self.PORT, get_token(self.PORT), "list_notes", {"limit": 5})
+        assert "id:" in text or "Keine Notizen" in text
+
+    def test_create_search_read_note(self):
+        token = get_token(self.PORT)
+        tag = f"mcptest-{int(time.time())}"
+        # Create
+        result = tool_call(self.PORT, token, "create_note", {
+            "notebook": self.TEST_NOTEBOOK,
+            "title": f"Test Note {tag}",
+            "body": f"Automatischer Test {tag}\n\nInhalt.",
+        })
+        assert "erstellt" in result.lower(), f"Create failed: {result}"
+        note_id = result.split("id: ")[1].rstrip(")").strip()
+
+        # Read back (search FTS index may lag, so verify via read)
+        body = tool_call(self.PORT, token, "read_note", {"note_id": note_id})
+        assert tag in body, f"Note content mismatch: {body[:200]}"
+
+        # Verify it appears in the notebook listing
+        listing = tool_call(self.PORT, token, "list_notes", {"notebook": self.TEST_NOTEBOOK})
+        assert note_id in listing or f"Test Note {tag}" in listing