chore: release v0.9.30 — fix Gemini duplicate function declaration, tool limit

charliewwdev · charliewwdev · commit c3efea9300ba · 2026-03-22T22:16:36.000+08:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## 0.9.30
+
+**Fix Gemini/Vertex AI "Duplicate function declaration" error (issue #32)**
+
+### Changes
+- Fix: remove duplicate `get_network_requests` definition — direct root cause of Gemini 400 error
+- Fix: limit tools/list to ~11 connection tools before any connection, preventing Gemini 128-tool limit breach
+- Add: `connectionOnlyTools` set and `geminiToolLimit` constant in ToolRegistry
+- Add: `test/tool_registry_test.dart` — 17 unit tests covering tool filtering behavior
+
+---
+
 ## 0.9.29
 
 **Fix: add connect_openclaw_browser and connect_webmcp to tool_registry**
diff --git a/README.md b/README.md
@@ -440,7 +440,7 @@ Then batch multiple actions in one call:
 
 ```yaml
 dependencies:
-  flutter_skill: ^0.9.29
+  flutter_skill: ^0.9.30
 ```
 
 ```dart
diff --git a/intellij-plugin/build.gradle.kts b/intellij-plugin/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 group = "com.aidashboad"
-version = "0.9.29"
+version = "0.9.30"
 
 repositories {
     mavenCentral()
diff --git a/intellij-plugin/src/main/resources/META-INF/plugin.xml b/intellij-plugin/src/main/resources/META-INF/plugin.xml
@@ -1,7 +1,7 @@
 <idea-plugin>
     <id>com.aidashboad.flutterskill</id>
     <name>Flutter Skill - AI App Automation</name>
-    <version>0.9.29</version>
+    <version>0.9.30</version>
     <vendor email="support@ai-dashboad.com" url="https://github.com/ai-dashboad/flutter-skill">ai-dashboad</vendor>
 
     <description><![CDATA[
diff --git a/lib/src/cli/server.dart b/lib/src/cli/server.dart
@@ -68,7 +68,7 @@ part 'tool_handlers/bug_report_handlers.dart';
 part 'tool_handlers/fixture_handlers.dart';
 part 'tool_handlers/explore_handlers.dart';
 
-const String currentVersion = '0.9.29';
+const String currentVersion = '0.9.30';
 
 /// Session information for multi-session support
 class SessionInfo {
diff --git a/lib/src/engine/tool_registry.dart b/lib/src/engine/tool_registry.dart
@@ -21,6 +21,28 @@ class ToolDefinition {
 ///
 /// Extracted from FlutterMcpServer._getToolsList() — pure data, no logic.
 class ToolRegistry {
+  /// Gemini/Vertex AI maximum tool declarations per request.
+  static const geminiToolLimit = 128;
+
+  /// Tools shown before any connection is established.
+  ///
+  /// Kept intentionally small (~11) so the total stays under the Gemini
+  /// 128-function limit even when flutter-skill is combined with other MCP
+  /// servers (e.g. Dart MCP). All other tools become visible after connecting.
+  static const connectionOnlyTools = <String>{
+    'connect_app',
+    'connect_cdp',
+    'connect_openclaw_browser',
+    'connect_webmcp',
+    'scan_and_connect',
+    'launch_app',
+    'list_sessions',
+    'list_running_apps',
+    'get_connection_status',
+    'disconnect',
+    'diagnose_project',
+  };
+
   /// CDP-only tools that don't apply to bridge/Flutter platforms.
   static const cdpOnlyTools = <String>{
     'connect_cdp',
@@ -804,12 +826,6 @@ After starting, point the web SDK at ws://127.0.0.1:<port>.""",
         "description": "Get browser console log messages",
         "inputSchema": {"type": "object", "properties": {}}
       },
-      {
-        "name": "get_network_requests",
-        "description":
-            "Get all network requests made by the page (via Performance API)",
-        "inputSchema": {"type": "object", "properties": {}}
-      },
       {
         "name": "set_viewport",
         "description": "Set browser viewport size (responsive testing)",
@@ -3624,8 +3640,15 @@ can visually compare them. Also returns text snapshots for structural comparison
       });
     }
 
-    // Smart filtering: when connected, only return relevant tools
-    if (!hasConnection) return allTools;
+    // Before any connection: only show connection/discovery tools.
+    // This keeps the total under the Gemini 128-function-declaration limit
+    // when flutter-skill is used alongside other MCP servers (e.g. Dart MCP).
+    // All tools become visible after connect_app / connect_cdp / etc.
+    if (!hasConnection) {
+      return allTools
+          .where((t) => connectionOnlyTools.contains(t['name'] as String))
+          .toList();
+    }
 
     return allTools.where((tool) {
       final name = tool['name'] as String;
diff --git a/packaging/homebrew/flutter-skill.rb b/packaging/homebrew/flutter-skill.rb
@@ -1,23 +1,23 @@
 class FlutterSkill < Formula
   desc "MCP Server for Flutter app automation - AI Agent control for Flutter apps"
   homepage "https://github.com/ai-dashboad/flutter-skill"
-  version "0.9.29"
+  version "0.9.30"
   license "MIT"
 
   # Platform-specific native binaries
   on_macos do
     on_arm do
-      url "https://github.com/ai-dashboad/flutter-skill/releases/download/v0.9.29/flutter-skill-macos-arm64"
+      url "https://github.com/ai-dashboad/flutter-skill/releases/download/v0.9.30/flutter-skill-macos-arm64"
       sha256 "PLACEHOLDER_ARM64_SHA256"
     end
     on_intel do
-      url "https://github.com/ai-dashboad/flutter-skill/releases/download/v0.9.29/flutter-skill-macos-x64"
+      url "https://github.com/ai-dashboad/flutter-skill/releases/download/v0.9.30/flutter-skill-macos-x64"
       sha256 "PLACEHOLDER_X64_SHA256"
     end
   end
 
   on_linux do
-    url "https://github.com/ai-dashboad/flutter-skill/releases/download/v0.9.29/flutter-skill-linux-x64"
+    url "https://github.com/ai-dashboad/flutter-skill/releases/download/v0.9.30/flutter-skill-linux-x64"
     sha256 "PLACEHOLDER_LINUX_SHA256"
   end
 
@@ -48,7 +48,7 @@ def caveats
       Note: Your Flutter app needs to include the flutter_skill package.
       Add to pubspec.yaml:
         dependencies:
-          flutter_skill: ^0.9.29
+          flutter_skill: ^0.9.30
     EOS
   end
 
diff --git a/packaging/npm/package.json b/packaging/npm/package.json
@@ -1,7 +1,7 @@
 {
   "name": "flutter-skill",
   "mcpName": "io.github.ai-dashboad/flutter-skill",
-  "version": "0.9.29",
+  "version": "0.9.30",
   "description": "MCP Server for app automation - Give your AI Agent eyes and hands inside any app (Flutter, React, Web, Native)",
   "main": "index.js",
   "bin": {
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_skill
 description: Give your AI Agent eyes and hands inside your Flutter app.
-version: 0.9.29
+version: 0.9.30
 homepage: https://github.com/ai-dashboad/flutter-skill
 repository: https://github.com/ai-dashboad/flutter-skill
 # publish_to: 'none' # Remove this when ready to publish to pub.dev
diff --git a/sdks/android/build.gradle.kts b/sdks/android/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
 }
 
 group = "com.flutterskill"
-version = "0.9.29"
+version = "0.9.30"
 
 android {
     namespace = "com.flutterskill"
diff --git a/sdks/dotnet-maui/FlutterSkill.csproj b/sdks/dotnet-maui/FlutterSkill.csproj
@@ -6,7 +6,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <PackageId>FlutterSkill.Maui</PackageId>
-    <Version>0.9.29</Version>
+    <Version>0.9.30</Version>
     <Description>Flutter Skill AI E2E testing bridge for .NET MAUI apps. The WebSocket/JSON-RPC server core is platform-agnostic; MAUI UI automation requires the MAUI workload.</Description>
   </PropertyGroup>
   <ItemGroup>
diff --git a/sdks/electron/package.json b/sdks/electron/package.json
@@ -1,6 +1,6 @@
 {
   "name": "flutter-skill-electron",
-  "version": "0.9.29",
+  "version": "0.9.30",
   "description": "Flutter Skill AI E2E testing bridge for Electron apps",
   "main": "flutter-skill-electron.js",
   "keywords": [
diff --git a/sdks/kmp/build.gradle.kts b/sdks/kmp/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
 }
 
 group = "com.flutterskill"
-version = "0.9.29"
+version = "0.9.30"
 
 kotlin {
     androidTarget {
diff --git a/sdks/react-native/package.json b/sdks/react-native/package.json
@@ -1,6 +1,6 @@
 {
   "name": "flutter-skill-react-native",
-  "version": "0.9.29",
+  "version": "0.9.30",
   "description": "React Native bridge SDK for flutter-skill — enables AI agents to automate React Native apps",
   "main": "FlutterSkill.js",
   "files": [
diff --git a/sdks/tauri/Cargo.toml b/sdks/tauri/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tauri-plugin-flutter-skill"
-version = "0.9.29"
+version = "0.9.30"
 edition = "2021"
 description = "Flutter Skill AI E2E testing bridge for Tauri apps"
 links = "tauri-plugin-flutter-skill"
diff --git a/server.json b/server.json
@@ -6,12 +6,12 @@
     "url": "https://github.com/ai-dashboad/flutter-skill",
     "source": "github"
   },
-  "version": "0.9.29",
+  "version": "0.9.30",
   "packages": [
     {
       "registryType": "npm",
       "identifier": "flutter-skill",
-      "version": "0.9.29",
+      "version": "0.9.30",
       "transport": {
         "type": "stdio"
       },
diff --git a/skills/e2e-testing/SKILL.md b/skills/e2e-testing/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: e2e-testing
 description: AI-powered E2E testing for any app — Flutter, React Native, iOS, Android, Electron, Tauri, KMP, .NET MAUI. Test 8 platforms with natural language through MCP. No test code needed. Just describe what to test and the agent sees screenshots, taps elements, enters text, scrolls, and verifies UI state automatically.
-version: 0.9.29
+version: 0.9.30
 ---
 
 # AI E2E Testing — 8 Platforms, Zero Test Code
diff --git a/test/tool_registry_test.dart b/test/tool_registry_test.dart
diff --git a/vscode-extension/package.json b/vscode-extension/package.json

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@ plugins {`
`5`	`5`	`}`
`6`	`6`
`7`	`7`	`group = "com.aidashboad"`
`8`		`-version = "0.9.29"`
	`8`	`+version = "0.9.30"`
`9`	`9`
`10`	`10`	`repositories {`
`11`	`11`	`mavenCentral()`
Original file line number	Diff line number	Diff line change
`@@ -1,7 +1,7 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "flutter-skill",`
`3`	`3`	`"mcpName": "io.github.ai-dashboad/flutter-skill",`
`4`		`- "version": "0.9.29",`
	`4`	`+ "version": "0.9.30",`
`5`	`5`	`"description": "MCP Server for app automation - Give your AI Agent eyes and hands inside any app (Flutter, React, Web, Native)",`
`6`	`6`	`"main": "index.js",`
`7`	`7`	`"bin": {`
Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ plugins {`
`4`	`4`	`}`
`5`	`5`
`6`	`6`	`group = "com.flutterskill"`
`7`		`-version = "0.9.29"`
	`7`	`+version = "0.9.30"`
`8`	`8`
`9`	`9`	`android {`
`10`	`10`	`namespace = "com.flutterskill"`