fix(cli): emit only the literal file for plain read-note with --include-frontmatter

The file's own frontmatter carries title/permalink, so the header line
duplicated it. Plain without the flag keeps the header.

Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Drew Cain <groksrc@gmail.com>

src/basic_memory/cli/commands/tool.py

@@ -395,16 +395,17 @@ def _plain_read_note(result: dict[str, Any], *, include_frontmatter: bool = Fals
     permalink = result.get("permalink", "")
     content = result.get("content", "")
 
-    header = f"{title}  [{permalink}]" if permalink else title
-    print(header)
-
-    print()
     # Trigger: --include-frontmatter makes the API return the literal file
     # (frontmatter block included) as content.
-    # Why: plain mode should show that file verbatim -- synthesizing a separate
-    #      key/value block would print the frontmatter twice.
-    # Outcome: with the flag, the body IS the frontmatter view; either way trim
-    #      surrounding newlines so the header gap stays a single blank line.
+    # Why: plain mode should show that file verbatim -- the file's own
+    #      frontmatter already carries title/permalink, so a header line and a
+    #      synthesized key/value block would both duplicate it.
+    # Outcome: with the flag, emit ONLY the file; without it, a title/permalink
+    #      header then the body, trimmed to keep the gap a single blank line.
+    if not include_frontmatter:
+        header = f"{title}  [{permalink}]" if permalink else title
+        print(header)
+        print()
     body = content.strip("\n") if content else ""
     if body:
         print(body)

tests/cli/test_cli_tool_rich_output.py

@@ -784,10 +784,11 @@ def test_read_note_plain_include_frontmatter(mock_mcp):
     result = _tty_runner(["tool", "read-note", "test-note", "--plain", "--include-frontmatter"])
 
     assert result.exit_code == 0, f"CLI failed: {result.output}"
-    # The literal file: fences and YAML lines exactly as stored
-    assert "---\ntitle: Test Note\ntags:\n- test\n---" in result.output
+    # ONLY the literal file: no header line, output starts at the fence
+    assert "Test Note  [notes/test-note]" not in result.output
+    assert result.output.startswith("---\ntitle: Test Note\ntags:\n- test\n---")
     assert "hello world" in result.output
-    # No duplicated frontmatter from a synthesized block
+    # No duplicated frontmatter from a synthesized block or header
     assert result.output.count("title: Test Note") == 1