Fix ESLint violations for release preparation

- Remove unused imports and variables
- Fix quote consistency and trailing commas
- Remove non-null assertions

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/tools/analyze.ts

@@ -44,7 +44,7 @@ export const analyzeToolSchema = z.object({
   {
     message: "image_path is required",
     path: ["image_path"],
-  }
+  },
 );
 
 export type AnalyzeToolInput = z.infer<typeof analyzeToolSchema>;
@@ -57,8 +57,8 @@ export async function analyzeToolHandler(
 
   try {
     // Determine the effective image path (prioritize image_path, fallback to path)
-    const effectiveImagePath = input.image_path || input.path!;
-    
+    const effectiveImagePath = input.image_path || input.path || "";
+
     logger.debug(
       { input: { ...input, effectiveImagePath: effectiveImagePath.split("/").pop() } },
       "Processing peekaboo.analyze tool call",

src/tools/image.ts

@@ -10,7 +10,6 @@ import { performAutomaticAnalysis } from "../utils/image-analysis.js";
 import { buildImageSummary } from "../utils/image-summary.js";
 import { buildSwiftCliArgs, resolveImagePath } from "../utils/image-cli-args.js";
 import { parseAIProviders } from "../utils/ai-providers.js";
-import * as fs from "fs/promises";
 
 export { imageToolSchema } from "../types/index.js";
 
@@ -19,7 +18,7 @@ export async function imageToolHandler(
   context: ToolContext,
 ): Promise<ToolResponse> {
   const { logger } = context;
-  let tempDirUsed: string | undefined = undefined;
+  let _tempDirUsed: string | undefined = undefined;
   let finalSavedFiles: SavedFile[] = [];
   let analysisAttempted = false;
   let analysisSucceeded = false;
@@ -34,7 +33,7 @@ export async function imageToolHandler(
 
     // Resolve the effective path using the centralized logic
     const { effectivePath, tempDirUsed: tempDir } = await resolveImagePath(input, logger);
-    tempDirUsed = tempDir;
+    _tempDirUsed = tempDir;
 
     const args = buildSwiftCliArgs(input, effectivePath, swiftFormat, logger);
 
@@ -92,7 +91,7 @@ export async function imageToolHandler(
     if (input.question) {
       analysisAttempted = true;
       const analysisResults: Array<{ label: string; text: string }> = [];
-      
+
       const configuredProviders = parseAIProviders(
         process.env.PEEKABOO_AI_PROVIDERS || "",
       );
@@ -106,7 +105,7 @@ export async function imageToolHandler(
           try {
             const imageBase64 = await readImageAsBase64(savedFile.path);
             logger.debug({ path: savedFile.path }, "Image read successfully for analysis.");
-            
+
             const analysisResult = await performAutomaticAnalysis(
               imageBase64,
               input.question,
@@ -139,7 +138,7 @@ export async function imageToolHandler(
             });
           }
         }
-        
+
         // Format the analysis results
         if (analysisResults.length === 1) {
           analysisText = analysisResults[0].text;

src/tools/list.ts

@@ -72,7 +72,7 @@ export const listToolSchema = z
   .refine(
     (data) =>
       data.item_type !== "server_status" ||
-      (data.app === undefined && 
+      (data.app === undefined &&
        (data.include_window_details === undefined || data.include_window_details.length === 0)),
     {
       message:

src/types/index.ts

@@ -151,8 +151,8 @@ export const imageToolSchema = z.object({
       .describe(
         "Optional. Focus behavior. 'auto' (default): bring target to front only if not already active. " +
         "'background': capture without altering window focus. " +
-        "'foreground': always bring target to front before capture."
-      )
+        "'foreground': always bring target to front before capture.",
+      ),
   ),
 })
   .describe(

src/utils/peekaboo-cli.ts

@@ -58,22 +58,22 @@ function getInitializedSwiftCliPath(logger: Logger): string {
 function mapExitCodeToErrorMessage(
   exitCode: number,
   stderr: string,
-  command: 'image' | 'list',
+  command: "image" | "list",
   appTarget?: string,
-): { message: string, code: string } {
+): { message: string; code: string } {
   const defaultMessage = stderr.trim()
-    ? `Peekaboo CLI Error: ${stderr.trim()}`
-    : `Swift CLI execution failed (exit code: ${exitCode})`;
-  
+    ? "Peekaboo CLI Error: " + stderr.trim()
+    : "Swift CLI execution failed (exit code: " + exitCode + ")";
+
   // Handle exit code 18 specially with command context
   if (exitCode === 18) {
     return {
-      message: `The specified application ('${appTarget || 'unknown'}') is not running or could not be found.`,
+      message: "The specified application ('" + (appTarget || "unknown") + "') is not running or could not be found.",
       code: "SWIFT_CLI_APP_NOT_FOUND",
     };
   }
-  
-  const errorCodeMap: { [key: number]: { message: string, code: string } } = {
+
+  const errorCodeMap: { [key: number]: { message: string; code: string } } = {
     1: { message: "An unknown error occurred in the Swift CLI.", code: "SWIFT_CLI_UNKNOWN_ERROR" },
     7: { message: "The specified application is running but has no capturable windows. Try setting 'capture_focus' to 'foreground' to un-hide application windows.", code: "SWIFT_CLI_NO_WINDOWS_FOUND" },
     10: { message: "No displays available for capture.", code: "SWIFT_CLI_NO_DISPLAYS" },
@@ -153,11 +153,11 @@ export async function executeSwiftCli(
         );
 
         // Determine command and app target from args
-        const command = args[0] as 'image' | 'list';
+        const command = args[0] as "image" | "list";
         let appTarget: string | undefined;
-        
+
         // Find app target in args
-        const appIndex = args.indexOf('--app');
+        const appIndex = args.indexOf("--app");
         if (appIndex !== -1 && appIndex < args.length - 1) {
           appTarget = args[appIndex + 1];
         }