diff --git a/package-lock.json b/package-lock.json
index d5c2f2b..85b32db 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "takt",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "takt",
-      "version": "0.2.0",
+      "version": "0.2.1",
       "license": "MIT",
       "dependencies": {
         "@anthropic-ai/claude-agent-sdk": "^0.2.19",
diff --git a/src/commands/addTask.ts b/src/commands/addTask.ts
index c411a17..e9e70cc 100644
--- a/src/commands/addTask.ts
+++ b/src/commands/addTask.ts
@@ -9,7 +9,7 @@ import * as fs from 'node:fs';
 import * as path from 'node:path';
 import { stringify as stringifyYaml } from 'yaml';
 import { promptInput, confirm } from '../prompt/index.js';
-import { success, info, error } from '../utils/ui.js';
+import { success, info } from '../utils/ui.js';
 import { slugify } from '../utils/slug.js';
 import { createLogger } from '../utils/debug.js';
 import type { TaskFileData } from '../task/schema.js';
diff --git a/src/commands/watchTasks.ts b/src/commands/watchTasks.ts
index f0c7069..91412b7 100644
--- a/src/commands/watchTasks.ts
+++ b/src/commands/watchTasks.ts
@@ -15,13 +15,10 @@ import {
   success,
   status,
 } from '../utils/ui.js';
-import { createLogger } from '../utils/debug.js';
 import { getErrorMessage } from '../utils/error.js';
 import { executeTask, resolveTaskExecution } from './taskExecution.js';
 import { DEFAULT_WORKFLOW_NAME } from '../constants.js';
 
-const log = createLogger('watch');
-
 /**
  * Watch for tasks and execute them as they appear.
  * Runs until Ctrl+C.
diff --git a/src/task/runner.ts b/src/task/runner.ts
index 1d69c23..9b0670c 100644
--- a/src/task/runner.ts
+++ b/src/task/runner.ts
@@ -15,7 +15,7 @@
 
 import * as fs from 'node:fs';
 import * as path from 'node:path';
-import { parseTaskFiles, parseTaskFile, isTaskFile, type ParsedTask } from './parser.js';
+import { parseTaskFiles, parseTaskFile, type ParsedTask } from './parser.js';
 import type { TaskFileData } from './schema.js';
 
 /** タスク情報 */