Add collapsible README viewer to tool details panel and owner override for publish

- Add collapsible README section to tools page detail panel with lazy loading
- README loads from disk only when user clicks the toggle bar
- Section collapses to a single header bar, expands to show content
- Add --owner flag to registry publish command for admin use
- Simplify dependency gathering in publish to use unified code path

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/cmdforge/cli/__init__.py

@@ -187,6 +187,7 @@ def main():
     p_reg_publish.add_argument("path", nargs="?", help="Path to tool directory (default: current dir)")
     p_reg_publish.add_argument("--dry-run", action="store_true", help="Validate without publishing")
     p_reg_publish.add_argument("-f", "--force", action="store_true", help="Skip confirmation prompts")
+    p_reg_publish.add_argument("--owner", default="", help="Owner override (admin only, e.g. 'official')")
     p_reg_publish.set_defaults(func=cmd_registry)
 
     # registry my-tools

src/cmdforge/cli/registry_commands.py

@@ -456,21 +456,20 @@ def _cmd_registry_publish(args):
             my_owner = None
 
         tool = load_tool(name)
-        if tool:
-            dep_result = gather_local_unpublished_deps([name], client, my_owner)
-        else:
-            # Tool isn't installed locally; derive deps from config.yaml
-            temp_tool = Tool.from_dict(data)
-            dep_names = []
-            for dep in temp_tool.dependencies:
-                if '/' not in dep:
-                    dep_names.append(dep)
-            for step in temp_tool.steps:
-                if isinstance(step, ToolStep) and '/' not in step.tool:
-                    dep_names.append(step.tool)
-            dep_names = sorted(set(dep_names))
-            if dep_names:
-                dep_result = gather_local_unpublished_deps(dep_names, client, my_owner)
+        if not tool:
+            # Tool isn't installed locally; derive from config.yaml
+            tool = Tool.from_dict(data)
+
+        dep_names = []
+        for dep in tool.dependencies:
+            if '/' not in dep:
+                dep_names.append(dep)
+        for step in tool.steps:
+            if isinstance(step, ToolStep) and '/' not in step.tool:
+                dep_names.append(step.tool)
+        dep_names = sorted(set(dep_names) - {name})
+        if dep_names:
+            dep_result = gather_local_unpublished_deps(dep_names, client, my_owner)
     except Exception as e:
         print(f"Warning: Could not check dependencies: {e}", file=sys.stderr)
         dep_result = None
@@ -560,7 +559,8 @@ def _cmd_registry_publish(args):
 
     try:
         client = get_client()
-        result = client.publish_tool(config_yaml, readme, defaults)
+        owner = getattr(args, "owner", "")
+        result = client.publish_tool(config_yaml, readme, defaults, owner=owner)
 
         pr_url = result.get("pr_url", "")
         status = result.get("status", "")

src/cmdforge/gui/pages/tools_page.py

@@ -365,6 +365,7 @@ class ToolsPage(QWidget):
         self._issue_worker = None
         self._my_slug: Optional[str] = None  # Cached current user slug
         self._my_slug_fetched = False
+        self._readme_loaded_for: Optional[str] = None  # Track which tool's README is loaded
         self._setup_ui()
         self.refresh()
 
@@ -452,6 +453,37 @@ class ToolsPage(QWidget):
         rating_bar_layout.addWidget(self.btn_report_issue)
 
         self.rating_bar.setVisible(False)
+
+        # Collapsible README section
+        self.readme_container = QWidget()
+        readme_container_layout = QVBoxLayout(self.readme_container)
+        readme_container_layout.setContentsMargins(0, 8, 0, 0)
+        readme_container_layout.setSpacing(0)
+
+        self.readme_toggle = QPushButton("▶ README")
+        self.readme_toggle.setStyleSheet(
+            "QPushButton { text-align: left; padding: 6px 10px; "
+            "background: #edf2f7; border: 1px solid #e2e8f0; border-radius: 4px; "
+            "color: #4a5568; font-weight: 600; font-size: 12px; }"
+            "QPushButton:hover { background: #e2e8f0; }"
+        )
+        self.readme_toggle.setCursor(Qt.PointingHandCursor)
+        self.readme_toggle.clicked.connect(self._on_readme_toggled)
+        readme_container_layout.addWidget(self.readme_toggle)
+
+        self.readme_text = QTextEdit()
+        self.readme_text.setReadOnly(True)
+        self.readme_text.setMinimumHeight(200)
+        self.readme_text.setStyleSheet(
+            "QTextEdit { font-family: monospace; font-size: 12px; "
+            "border: 1px solid #e2e8f0; border-top: none; border-radius: 0 0 4px 4px; }"
+        )
+        self.readme_text.setVisible(False)
+        readme_container_layout.addWidget(self.readme_text)
+
+        self.readme_container.setVisible(False)
+        info_layout.addWidget(self.readme_container)
+
         info_layout.addWidget(self.rating_bar)
 
         right_layout.addWidget(info_box, 1)
@@ -527,6 +559,7 @@ class ToolsPage(QWidget):
         self._current_tool = None
         self.info_text.clear()
         self.rating_bar.setVisible(False)
+        self.readme_container.setVisible(False)
         self._has_pending_tools = False  # Reset, will be set during tree building
 
         tools = list_tools()
@@ -724,6 +757,7 @@ class ToolsPage(QWidget):
             self._current_tool = None
             self.info_text.clear()
             self.rating_bar.setVisible(False)
+            self.readme_container.setVisible(False)
             self._update_buttons()
             return
 
@@ -871,6 +905,49 @@ class ToolsPage(QWidget):
         # Update rating bar below the detail text
         self._update_rating_bar(qname)
 
+        # Reset README section (collapsed, visible, lazy-loaded on expand)
+        self._current_tool = tool
+        self._readme_loaded_for = None
+        self.readme_text.clear()
+        self.readme_text.setVisible(False)
+        self.readme_toggle.setText("▶ README")
+        self.readme_container.setVisible(tool.path is not None)
+
+    def _on_readme_toggled(self):
+        """Toggle README section visibility and lazy-load content on first expand."""
+        expanding = not self.readme_text.isVisible()
+        self.readme_text.setVisible(expanding)
+        self.readme_toggle.setText("▼ README" if expanding else "▶ README")
+
+        if not expanding:
+            return
+
+        tool = self._current_tool
+        if not tool or not tool.path:
+            return
+
+        # Avoid reloading if already loaded for this tool
+        if self._readme_loaded_for == tool.name:
+            return
+
+        readme_path = tool.path.parent / "README.md"
+        if readme_path.exists():
+            try:
+                content = readme_path.read_text()
+                escaped = content.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
+                self.readme_text.setHtml(
+                    f"<pre style='white-space: pre-wrap; font-family: monospace; "
+                    f"font-size: 12px; color: #2d3748;'>{escaped}</pre>"
+                )
+            except Exception as e:
+                self.readme_text.setPlainText(f"Error reading README: {e}")
+        else:
+            self.readme_text.setHtml(
+                "<p style='color: #718096; font-style: italic;'>No README.md found for this tool.</p>"
+            )
+
+        self._readme_loaded_for = tool.name
+
     def _update_rating_bar(self, qname: str):
         """Update the rating bar widget at the bottom of the detail panel."""
         registry_info = get_tool_registry_info(qname, self._my_slug)