refactor: Updates after server updates

tools/server/webui/src/lib/components/app/chat/ChatForm/ChatFormActions/ChatFormActionAttachmentsDropdown.svelte

@@ -19,7 +19,8 @@
 	import { FILE_TYPE_ICONS, TOOLTIP_DELAY_DURATION } from '$lib/constants';
 	import { conversationsStore } from '$lib/stores/conversations.svelte';
 	import { mcpStore } from '$lib/stores/mcp.svelte';
-	import { toolsStore, ToolSource, type ToolGroup } from '$lib/stores/tools.svelte';
+	import { toolsStore, type ToolGroup } from '$lib/stores/tools.svelte';
+	import { ToolSource } from '$lib/enums';
 
 	import { SvelteSet } from 'svelte/reactivity';
 

tools/server/webui/src/lib/enums/index.ts

@@ -50,3 +50,5 @@ export { ParameterSource, SyncableParameterType, SettingsFieldType } from './set
 export { ColorMode, McpPromptVariant, UrlProtocol } from './ui';
 
 export { KeyboardKey } from './keyboard';
+
+export { ToolSource, ToolResponseField } from './tools';

tools/server/webui/src/lib/enums/tools.ts

@@ -0,0 +1,10 @@
+export enum ToolSource {
+	BUILTIN = 'builtin',
+	MCP = 'mcp',
+	CUSTOM = 'custom'
+}
+
+export enum ToolResponseField {
+	PLAIN_TEXT = 'plain_text_response',
+	ERROR = 'error'
+}

tools/server/webui/src/lib/services/tools.service.ts

@@ -1,6 +1,7 @@
 import { apiFetch } from '$lib/utils';
 import { API_TOOLS } from '$lib/constants';
-import type { OpenAIToolDefinition, ToolExecutionResult } from '$lib/types';
+import { ToolResponseField } from '$lib/enums';
+import type { ToolExecutionResult, ServerBuiltinToolInfo } from '$lib/types';
 
 export class ToolsService {
 	/**
@@ -8,8 +9,8 @@ export class ToolsService {
 	 *
 	 * @returns Array of tool definitions in OpenAI-compatible format
 	 */
-	static async list(): Promise<OpenAIToolDefinition[]> {
-		return apiFetch<OpenAIToolDefinition[]>(API_TOOLS.LIST);
+	static async list(): Promise<ServerBuiltinToolInfo[]> {
+		return apiFetch<ServerBuiltinToolInfo[]>(API_TOOLS.LIST);
 	}
 
 	/**
@@ -25,8 +26,15 @@ export class ToolsService {
 			body: JSON.stringify({ tool: toolName, params }),
 			signal
 		});
-		const isError = 'error' in result;
-		const content = isError ? String(result.error) : JSON.stringify(result);
-		return { content, isError };
+
+		if (ToolResponseField.ERROR in result) {
+			return { content: String(result[ToolResponseField.ERROR]), isError: true };
+		}
+
+		if (ToolResponseField.PLAIN_TEXT in result) {
+			return { content: String(result[ToolResponseField.PLAIN_TEXT]), isError: false };
+		}
+
+		return { content: JSON.stringify(result), isError: false };
 	}
 }

tools/server/webui/src/lib/stores/agentic.svelte.ts

@@ -21,7 +21,8 @@ import { ChatService } from '$lib/services';
 import { config } from '$lib/stores/settings.svelte';
 import { mcpStore } from '$lib/stores/mcp.svelte';
 import { modelsStore } from '$lib/stores/models.svelte';
-import { toolsStore, ToolSource } from '$lib/stores/tools.svelte';
+import { toolsStore } from '$lib/stores/tools.svelte';
+import { ToolSource } from '$lib/enums';
 import { ToolsService } from '$lib/services/tools.service';
 import { isAbortError } from '$lib/utils';
 import {

tools/server/webui/src/lib/stores/tools.svelte.ts

@@ -1,17 +1,11 @@
 import type { OpenAIToolDefinition } from '$lib/types';
 import { ToolsService } from '$lib/services/tools.service';
 import { mcpStore } from '$lib/stores/mcp.svelte';
-import { HealthCheckStatus } from '$lib/enums';
+import { HealthCheckStatus, ToolSource } from '$lib/enums';
 import { config } from '$lib/stores/settings.svelte';
 import { DISABLED_TOOLS_LOCALSTORAGE_KEY } from '$lib/constants';
 import { SvelteSet } from 'svelte/reactivity';
 
-export enum ToolSource {
-	BUILTIN = 'builtin',
-	MCP = 'mcp',
-	CUSTOM = 'custom'
-}
-
 export interface ToolEntry {
 	source: ToolSource;
 	/** For MCP tools, the server ID; otherwise undefined */
@@ -351,7 +345,8 @@ class ToolsStore {
 		this._error = null;
 
 		try {
-			this._builtinTools = await ToolsService.list();
+			const toolInfos = await ToolsService.list();
+			this._builtinTools = toolInfos.map((info) => info.definition);
 		} catch (err) {
 			this._error = err instanceof Error ? err.message : String(err);
 			console.error('[ToolsStore] Failed to fetch built-in tools:', err);

tools/server/webui/src/lib/types/index.ts

@@ -116,6 +116,7 @@ export type {
 	ServerStatus,
 	ToolCallParams,
 	ToolExecutionResult,
+	ServerBuiltinToolInfo,
 	Tool,
 	Prompt,
 	GetPromptResult,

tools/server/webui/src/lib/types/mcp.d.ts

@@ -1,4 +1,5 @@
 import type { MCPConnectionPhase, MCPLogLevel, HealthCheckStatus } from '$lib/enums/mcp';
+import type { ToolSource } from '$lib/enums/tools';
 import type {
 	Client,
 	ClientCapabilities as SDKClientCapabilities,
@@ -256,6 +257,16 @@ export interface ToolExecutionResult {
 	isError: boolean;
 }
 
+export interface ServerBuiltinToolInfo {
+	display_name: string;
+	tool: string;
+	type: ToolSource.BUILTIN;
+	permissions: {
+		write: boolean;
+	};
+	definition: OpenAIToolDefinition;
+}
+
 /**
  * Progress tracking state for a specific operation
  */