diff --git a/frontend/src/routes/reports/llm/[taskId]/report_page.contract.test.js b/frontend/src/routes/reports/llm/[taskId]/report_page.contract.test.ts
similarity index 100%
rename from frontend/src/routes/reports/llm/[taskId]/report_page.contract.test.js
rename to frontend/src/routes/reports/llm/[taskId]/report_page.contract.test.ts
diff --git a/frontend/src/services/taskService.js b/frontend/src/services/taskService.js
deleted file mode 100644
index f154f562..00000000
--- a/frontend/src/services/taskService.js
+++ /dev/null
@@ -1,126 +0,0 @@
-// #region TaskService [C:3] [TYPE Service] [SEMANTICS task, service, api, crud, status]
-// @BRIEF Service for Task Management API interactions: listing, fetching details, resuming, resolving, and clearing tasks.
-// @LAYER Service
-// @RELATION DEPENDS_ON -> [ApiModule]
-
-/**
- * Service for interacting with the Task Management API.
- */
-
-import { requestApi } from '../lib/api';
-
-const API_BASE = '/tasks';
-
-// #region getTasks:Function [TYPE Function]
-/* @PURPOSE: Fetch a list of tasks with pagination and optional status filter.
-   @PRE: limit and offset are numbers.
-   @POST: Returns a promise resolving to a list of tasks.
-*/
-/**
- * Fetch a list of tasks with pagination and optional status filter.
- * @param {number} limit - Maximum number of tasks to return.
- * @param {number} offset - Number of tasks to skip.
- * @param {string|null} status - Filter by task status (optional).
- * @returns {Promise<Array>} List of tasks.
- */
-export async function getTasks(limit = 10, offset = 0, status = null) {
-    const params = new URLSearchParams({
-        limit: limit.toString(),
-        offset: offset.toString()
-    });
-    if (status) {
-        params.append('status', status);
-    }
-
-    return requestApi(`${API_BASE}?${params.toString()}`);
-}
-// #endregion getTasks:Function
-
-// #region getTask:Function [TYPE Function]
-/* @PURPOSE: Fetch details for a specific task.
-   @PRE: taskId must be provided.
-   @POST: Returns a promise resolving to task details.
-*/
-/**
- * Fetch details for a specific task.
- * @param {string} taskId - The ID of the task.
- * @returns {Promise<Object>} Task details.
- */
-export async function getTask(taskId) {
-    return requestApi(`${API_BASE}/${taskId}`);
-}
-// #endregion getTask:Function
-
-// #region getTaskLogs:Function [TYPE Function]
-/* @PURPOSE: Fetch logs for a specific task.
-   @PRE: taskId must be provided.
-   @POST: Returns a promise resolving to a list of log entries.
-*/
-/**
- * Fetch logs for a specific task.
- * @param {string} taskId - The ID of the task.
- * @returns {Promise<Array>} List of log entries.
- */
-export async function getTaskLogs(taskId) {
-    // Currently, logs are included in the task object, but we might have a separate endpoint later.
-    // For now, we fetch the task and return its logs.
-    // Or if we implement T017 (GET /api/tasks/{task_id}/logs), we would use that.
-    // The current backend implementation in tasks.py does NOT have a separate /logs endpoint yet.
-    // T017 is in Phase 3.
-    // So for now, we'll fetch the task.
-    const task = await getTask(taskId);
-    return task.logs || [];
-}
-// #endregion getTaskLogs:Function
-
-// #region resumeTask:Function [TYPE Function]
-/* @PURPOSE: Resume a task that is awaiting input (e.g., passwords).
-   @PRE: taskId and passwords must be provided.
-   @POST: Returns a promise resolving to the updated task object.
-*/
-/**
- * Resume a task that is awaiting input (e.g., passwords).
- * @param {string} taskId - The ID of the task.
- * @param {Object} passwords - Map of database names to passwords.
- * @returns {Promise<Object>} Updated task object.
- */
-export async function resumeTask(taskId, passwords) {
-    return requestApi(`${API_BASE}/${taskId}/resume`, 'POST', { passwords });
-}
-// #endregion resumeTask:Function
-
-// #region resolveTask:Function [TYPE Function]
-/* @PURPOSE: Resolve a task that is awaiting mapping.
-   @PRE: taskId and resolutionParams must be provided.
-   @POST: Returns a promise resolving to the updated task object.
-*/
-/**
- * Resolve a task that is awaiting mapping.
- * @param {string} taskId - The ID of the task.
- * @param {Object} resolutionParams - Resolution parameters.
- * @returns {Promise<Object>} Updated task object.
- */
-export async function resolveTask(taskId, resolutionParams) {
-    return requestApi(`${API_BASE}/${taskId}/resolve`, 'POST', { resolution_params: resolutionParams });
-}
-// #endregion resolveTask:Function
-
-// #region clearTasks:Function [TYPE Function]
-/* @PURPOSE: Clear tasks based on status.
-   @PRE: status is a string or null.
-   @POST: Returns a promise that resolves when tasks are cleared.
-*/
-/**
- * Clear tasks based on status.
- * @param {string|null} status - Filter by task status (optional).
- */
-export async function clearTasks(status = null) {
-    const params = new URLSearchParams();
-    if (status) {
-        params.append('status', status);
-    }
-
-    return requestApi(`${API_BASE}?${params.toString()}`, 'DELETE');
-}
-// #endregion clearTasks:Function
-// #endregion TaskService
\ No newline at end of file
diff --git a/frontend/src/services/toolsService.js b/frontend/src/services/toolsService.js
deleted file mode 100644
index c16620a7..00000000
--- a/frontend/src/services/toolsService.js
+++ /dev/null
@@ -1,42 +0,0 @@
-// #region ToolsService [C:2] [TYPE Service] [SEMANTICS tool, service, task, api, runner]
-// @BRIEF Service for generic Task API communication used by Tools — run tasks and poll status.
-
-/**
- * Service for generic Task API communication used by Tools.
- */
-
-import { requestApi } from '../lib/api';
-
-const API_BASE = '/tasks';
-
-// #region runTask:Function [TYPE Function]
-/* @PURPOSE: Start a new task for a given plugin.
-   @PRE: pluginId and params must be provided.
-   @POST: Returns a promise resolving to the task instance.
-*/
-/**
- * Start a new task for a given plugin.
- * @param {string} pluginId - The ID of the plugin to run.
- * @param {Object} params - Parameters for the plugin.
- * @returns {Promise<Object>} The created task instance.
- */
-export async function runTask(pluginId, params) {
-    return requestApi(API_BASE, 'POST', { plugin_id: pluginId, params });
-}
-// #endregion runTask:Function
-
-// #region getTaskStatus:Function [TYPE Function]
-/* @PURPOSE: Fetch details for a specific task (to poll status or get result).
-   @PRE: taskId must be provided.
-   @POST: Returns a promise resolving to task details.
-*/
-/**
- * Fetch details for a specific task (to poll status or get result).
- * @param {string} taskId - The ID of the task.
- * @returns {Promise<Object>} Task details.
- */
-export async function getTaskStatus(taskId) {
-    return requestApi(`${API_BASE}/${taskId}`);
-}
-// #endregion getTaskStatus:Function
-// #endregion ToolsService
\ No newline at end of file