Update system prompt for dynamic tool discovery

Also fix issue where `dynamic_tools` was exposed even in static tool mode.

Author: cameroncooke

src/mcp/tools/discovery/discover_tools.ts

@@ -175,12 +175,9 @@ The user wants to perform the following task: "${sanitizedTaskDescription}"
 IMPORTANT: Select EXACTLY ONE workflow that best matches the user's task. In most cases, users are working with a project or workspace. Use this selection guide:
 
 Primary (project/workspace-based) workflows:
-- iOS simulator with .xcworkspace: choose "simulator-workspace"
-- iOS simulator with .xcodeproj: choose "simulator-project"
-- iOS physical device with .xcworkspace: choose "device-workspace"
-- iOS physical device with .xcodeproj: choose "device-project"
-- macOS with .xcworkspace: choose "macos-workspace"
-- macOS with .xcodeproj: choose "macos-project"
+- iOS simulator (supports both .xcworkspace and .xcodeproj): choose "simulator"
+- iOS physical device (supports both .xcworkspace and .xcodeproj): choose "device"
+- macOS (supports both .xcworkspace and .xcodeproj): choose "macos"
 - Swift Package Manager (no Xcode project): choose "swift-package"
 
 Secondary (task-based, no project/workspace needed):
@@ -189,11 +186,13 @@ Secondary (task-based, no project/workspace needed):
 - UI automation/gestures/screenshots on a simulator app: choose "ui-testing"
 - System/environment diagnostics or validation: choose "doctor"
 - Create new iOS/macOS projects from templates: choose "project-scaffolding"
+- Project discovery and analysis: choose "project-discovery"
+- General utilities: choose "utilities"
 
 All available workflows:
 ${workflowDescriptions}
 
-Respond with ONLY a JSON array containing ONE workflow name that best matches the task (e.g., ["simulator-workspace"]).`;
+Respond with ONLY a JSON array containing ONE workflow name that best matches the task (e.g., ["simulator"]).`;
 
     // 4. Send sampling request with configurable parameters
     const llmConfig = getLLMConfig();

src/utils/tool-registry.ts

@@ -191,6 +191,11 @@ export async function registerAllToolsStatic(server: McpServer): Promise<void> {
   const allTools = [];
 
   for (const plugin of plugins.values()) {
+    // Exclude discovery tools in static mode - they should only be available in dynamic mode
+    if (plugin.name === 'discover_tools') {
+      continue;
+    }
+
     allTools.push({
       name: plugin.name,
       config: {