Fix publish flow and consolidate My Tools view

- Make publish endpoint idempotent: return success if same content
  already exists instead of VERSION_EXISTS error (fixes retry issues)
- Always refresh tools page after publish dialog closes
- Consolidate My Tools page to group versions by tool name
- Show version count and list instead of separate rows per version
- Sum downloads across all versions for accurate totals

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

src/cmdforge/gui/pages/tools_page.py

@@ -648,8 +648,11 @@ class ToolsPage(QWidget):
         tool_name = self._current_tool.name  # Save before refresh clears it
         from ..dialogs.publish_dialog import PublishDialog
         dialog = PublishDialog(self, self._current_tool)
-        if dialog.exec():
-            self.refresh()  # Refresh to show updated publish state indicator
+        result = dialog.exec()
+        # Always refresh after dialog closes - tool config may have been updated
+        # even if user canceled (e.g., server processed request before client timeout)
+        self.refresh()
+        if result:
             self.main_window.show_status(f"Published '{tool_name}'")
 
     def _sync_tool_status(self):

src/cmdforge/registry/app.py

@@ -1797,15 +1797,34 @@ def create_app() -> Flask:
                     return error_response("VALIDATION_ERROR", "Tag exceeds 32 characters")
 
         owner = g.current_publisher["slug"]
+
+        # Compute config hash early for idempotency check
+        config_hash = compute_yaml_hash(config_text)
+
         existing = query_one(
             g.db,
-            "SELECT published_at FROM tools WHERE owner = ? AND name = ? AND version = ?",
+            "SELECT published_at, config_hash, moderation_status, visibility FROM tools WHERE owner = ? AND name = ? AND version = ?",
             [owner, name, version],
         )
         if existing:
+            # If same content (config_hash matches), treat as idempotent retry - return success
+            if existing["config_hash"] == config_hash:
+                return jsonify({
+                    "data": {
+                        "owner": owner,
+                        "name": name,
+                        "version": version,
+                        "config_hash": config_hash,
+                        "pr_url": "",
+                        "status": existing["moderation_status"],
+                        "visibility": existing["visibility"],
+                        "already_published": True,
+                    }
+                })
+            # Different content - actual version conflict
             return error_response(
                 "VERSION_EXISTS",
-                f"Version {version} already exists",
+                f"Version {version} already exists with different content. Use a new version number.",
                 409,
                 details={"published_at": existing["published_at"]},
             )
@@ -1895,8 +1914,7 @@ def create_app() -> Flask:
 
         tags_json = json.dumps(tags)
 
-        # Compute content hash for integrity verification
-        config_hash = compute_yaml_hash(config_text)
+        # config_hash already computed earlier for idempotency check
 
         # Determine status based on scrutiny
         if scrutiny_report and scrutiny_report.get("decision") == "approve":

src/cmdforge/web/routes.py

@@ -602,7 +602,32 @@ def dashboard_tools():
     token = session.get("auth_token")
     user = _load_current_publisher() or session.get("user", {})
     status, payload = _api_get("/api/v1/me/tools", token=token)
-    tools = payload.get("data", []) if status == 200 else []
+    all_tools = payload.get("data", []) if status == 200 else []
+
+    # Consolidate multiple versions into single tool entries
+    # Group by tool name, keep latest version as main, collect all versions
+    tools_by_name = {}
+    for tool in all_tools:
+        name = tool.get("name")
+        if name not in tools_by_name:
+            tools_by_name[name] = {
+                **tool,
+                "versions": [tool.get("version")],
+                "all_downloads": tool.get("downloads", 0),
+            }
+        else:
+            # Add this version to the list
+            tools_by_name[name]["versions"].append(tool.get("version"))
+            tools_by_name[name]["all_downloads"] += tool.get("downloads", 0)
+            # Keep the latest version's data (assuming sorted by published_at desc)
+            # The first one we saw is the latest, so no need to update
+
+    # Convert back to list and sort versions for display
+    tools = list(tools_by_name.values())
+    for tool in tools:
+        tool["versions"].sort(key=lambda v: [int(x) for x in v.split(".")], reverse=True)
+        tool["version_count"] = len(tool["versions"])
+        tool["downloads"] = tool["all_downloads"]  # Use total across all versions
 
     # Load rating/issue data for each tool
     for tool in tools:

src/cmdforge/web/templates/dashboard/tools.html

@@ -69,7 +69,14 @@
                 </td>
                 <td class="px-6 py-4 whitespace-nowrap">
                     <span class="text-sm text-gray-900">v{{ tool.version }}</span>
+                    {% if tool.version_count and tool.version_count > 1 %}
+                    <span class="ml-1 text-xs text-gray-500">(+{{ tool.version_count - 1 }} more)</span>
+                    <div class="text-xs text-gray-400 mt-1">
+                        {{ tool.versions[:3]|join(', ') }}{% if tool.version_count > 3 %}...{% endif %}
+                    </div>
+                    {% else %}
                     <p class="text-xs text-gray-500">{{ tool.published_at|timeago }}</p>
+                    {% endif %}
                 </td>
                 <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                     {{ tool.downloads|format_number }}