@@ -1,4 +1,3 @@
-
 import { decodeEvent } from "./events";
 
 export type ConsoleLevel = "log" | "info" | "warn" | "error" | "debug";
@@ -43,8 +42,7 @@ if (pattern.length >= 2 && pattern.startsWith("/") && pattern.endsWith("/")) {
     try {
       const re = new RegExp(pattern.slice(1, -1));
       return (text) => re.test(text);
-    } catch {
-    }
+    } catch {}
   }
   return (text) => text.includes(pattern);
 };

@@ -1,4 +1,3 @@
-
 import { createConnection, type Socket } from "node:net";
 import { createInterface } from "node:readline";
 import { type Result, err, ok } from "../util/result";
@@ -13,7 +12,6 @@ type WireControl,
   deserialize,
   serialize,
 } from "../daemon/protocol";
-
 
 export const createDaemonTransport = (clientId: string): CdpTransport => {
   let socket: Socket | null = null;
@@ -35,7 +33,6 @@ if (socket) { try { socket.destroy(); } catch {} socket = null; }
 
     for (const cb of closeListeners) cb();
   };
-
 
   const connect = (_url: string, opts?: { timeoutMs?: number }): Promise<Result<void, CdpError>> => {
     const timeoutMs = opts?.timeoutMs ?? 10_000;
@@ -117,8 +114,7 @@ return;
           }
         });
 
-        sock.on("error", () => {
-        });
+        sock.on("error", () => {});
 
         sock.on("close", () => {
           clearTimeout(connectTimer);
@@ -140,7 +136,6 @@ });
     });
   };
 
-
   const close = async (): Promise<void> => {
     if (registered && socket && !socket.destroyed) {
       const dereg: WireControl = { type: "control", action: "deregister", clientId };
@@ -148,7 +143,6 @@ try { socket.write(serialize(dereg) + "\n"); } catch {}
     }
     cleanup("close() called");
   };
-
 
   const request = (
     method: string,
@@ -175,9 +169,7 @@
     return sendWithTimeout(pending, id, method, timeoutMs, "Daemon", () => sock.write(serialize(req) + "\n"));
   };
 
-
   const events = (): AsyncIterable<CdpEvent> => queue.iter;
-
 
   const state = (): "open" | "closed" | "connecting" => {
     if (!socket) return "closed";

@@ -114,8 +114,7 @@ try {
       raw = await readFile(portFile, "utf8");
       try {
         mtimeMs = (await stat(portFile)).mtimeMs;
-      } catch {
-      }
+      } catch {}
     } catch (e) {
       // EPERM/EACCES is common under sandboxes; remember it and fall back to network probing rather than failing the whole discovery.
       const code = errnoCode(e);

@@ -1,4 +1,3 @@
-
 import { type Result, err } from "../util/result";
 import { type CdpError, cdpError } from "./errors";
 import type { CdpEvent } from "./types";

@@ -1,4 +1,3 @@
-
 import { decodeEvent } from "./events";
 
 export type NetworkRecord = {
@@ -47,8 +46,7 @@ if (pattern.length >= 2 && pattern.startsWith("/") && pattern.endsWith("/")) {
     try {
       const re = new RegExp(pattern.slice(1, -1));
       return (url) => re.test(url);
-    } catch {
-    }
+    } catch {}
   }
   return (url) => url.includes(pattern);
 };

@@ -1,4 +1,3 @@
-
 export type OwnershipRegistry = {
   add(targetId: string): void;
   remove(targetId: string): void;

@@ -1,4 +1,3 @@
-
 import WebSocket from "ws";
 import { discoverWsUrl } from "../cdp/discovery";
 import { isCdpRawMessage } from "../cdp/types";
@@ -6,7 +5,6 @@ import type { CdpRawMessage } from "../cdp/types";
 import type { WireRequest, WireResponse, WireEvent } from "./protocol";
 import { CDP_CONNECT_TIMEOUT_MS, CDP_COMMAND_TIMEOUT_MS } from "./protocol";
 import { asString, isRecord } from "../util/guards";
-
 
 export type SendToClient = (clientId: string, msg: WireResponse | WireEvent) => void;
 
@@ -26,7 +24,6 @@ removeClient(clientId: string): void;
   onEvent(handler: EventHandler): void;
   onClose(handler: CloseHandler): void;
 };
-
 
 interface PendingEntry {
   clientId: string;
@@ -62,7 +59,6 @@ if (m) { for (const [, did] of m) this.pending.delete(did); }
     this.localToRemote.delete(clientId);
   }
 }
-
 
 class EventRouter {
   private owners = new Map<string, string>();
@@ -108,7 +104,6 @@ return [...this.clientSessions.keys()];
   }
 }
 
-
 export const createCdpBridge = (): CdpBridge => {
   let ws: WebSocket | null = null;
   let wsUrl: string | null = null;
@@ -124,7 +119,6 @@ localId: number;
     timer: ReturnType<typeof setTimeout>;
     isAttach: boolean;
   }>();
-
 
   const onChromeMessage = (raw: string): void => {
     let parsed: unknown;
@@ -183,8 +177,6 @@ eventHandler(wireEvent, targets);
       }
     }
   };
-
-
 
   let reconnectTimer: ReturnType<typeof setTimeout> | null = null;
   let reconnectAttempt = 0;

@@ -1,4 +1,3 @@
-
 import { createIpcServer } from "./server";
 import { createCdpBridge, type SendToClient } from "./bridge";
 import { DAEMON_IDLE_TIMEOUT_MS } from "./protocol";
@@ -8,7 +7,6 @@ console.log("[pi-browser-daemon] Starting...");
 
   const ipcServer = createIpcServer();
   const cdpBridge = createCdpBridge();
-
 
   ipcServer.onMessage((msg, client) => {
     if (msg.type !== "request") return;
@@ -38,7 +36,6 @@ action: "shutdown",
       reason: "chrome_disconnected",
     });
   });
-
 
   let idleTimer: ReturnType<typeof setTimeout> | null = null;
 
@@ -60,7 +57,6 @@
   ipcServer.onConnect(() => { cancelIdleTimer(); });
   ipcServer.onDisconnect(() => { resetIdleTimer(); });
 
-
   try {
     await ipcServer.start();
     console.log("[pi-browser-daemon] IPC server listening");
@@ -72,7 +68,6 @@
   await cdpBridge.start();
 
   resetIdleTimer();
-
 
   const shutdown = async () => {
     console.log("[pi-browser-daemon] Shutting down...");

@@ -1,6 +1,4 @@
-
 import { isRecord } from "../util/guards";
-
 
 export type WireRequest = {
   readonly type: "request";
@@ -36,7 +34,6 @@ readonly reason?: string;
 };
 
 export type WireMessage = WireRequest | WireResponse | WireEvent | WireControl;
-
 
 export const isWireMessage = (v: unknown): v is WireMessage => {
   if (!isRecord(v)) return false;
@@ -85,7 +82,6 @@ return false;
   }
 };
 
-
 export const serialize = (msg: WireMessage): string => JSON.stringify(msg);
 
 export const deserialize = (line: string): WireMessage | null => {
@@ -98,7 +94,6 @@ }
   if (!isWireMessage(parsed)) return null;
   return parsed;
 };
-
 
 // Windows requires a named pipe (`\\.\pipe\<name>`); a Unix path is not a valid `net` listen/connect target there.
 export const DAEMON_SOCKET_PATH =

@@ -1,4 +1,3 @@
-
 import { createServer, type Server, type Socket } from "node:net";
 import { createInterface, type Interface } from "node:readline";
 import { unlinkSync } from "node:fs";
@@ -10,7 +9,6 @@ DAEMON_SOCKET_PATH,
   DAEMON_MAX_CLIENTS,
   DAEMON_STALE_SOCKET_CLEANUP,
 } from "./protocol";
-
 
 export type ClientSocket = {
   id: string;
@@ -35,7 +33,6 @@ disconnectClient(clientId: string): void;
   clients(): ReadonlyMap<string, ClientSocket>;
   clientCount(): number;
 };
-
 
 export const createIpcServer = (): IpcServer => {
   let server: Server | null = null;
@@ -51,8 +48,7 @@ new Promise((resolve, reject) => {
       if (DAEMON_STALE_SOCKET_CLEANUP) {
         try {
           unlinkSync(DAEMON_SOCKET_PATH);
-        } catch {
-        }
+        } catch {}
       }
 
       server = createServer({ pauseOnConnect: false }, (socket: Socket) => {
@@ -113,8 +109,7 @@
           messageHandler?.(msg, currentClient);
         });
 
-        socket.on("error", () => {
-        });
+        socket.on("error", () => {});
 
         socket.on("close", () => {
           const found = clients.get(currentClient.id) ?? sockets.get(tempId);
@@ -176,8 +171,7 @@ const client = clients.get(clientId);
       if (!client) return;
       try {
         client.socket.write(JSON.stringify(msg) + "\n");
-      } catch {
-      }
+      } catch {}
     },
     broadcast(msg) {
       for (const [clientId] of clients) {

@@ -1,4 +1,3 @@
-
 import { spawn, type ChildProcess } from "node:child_process";
 import { access, unlink } from "node:fs/promises";
 import { existsSync } from "node:fs";

@@ -1,6 +1,4 @@
-
 import type { ExtensionAPI } from "@mariozechner/pi-coding-agent";
-
 
 export function buildDeepResearchPrompt(question: string): string {
   return (
@@ -10,7 +8,6 @@ `subagents to research each against the live web, then synthesize a source-cited report file.\n\n` +
     `Question: ${question}`
   );
 }
-
 
 export function registerDeepResearchCommand(pi: ExtensionAPI): void {
   pi.registerCommand("deep-research", {

@@ -1,4 +1,3 @@
-
 const BODY_TEXT_LIMIT = 20_000;
 
 export const buildPageCaptureExpr = (): string => `

@@ -1,4 +1,3 @@
-
 export type ContentBlock = {
   readonly kind: "paragraph" | "heading" | "listitem" | "blockquote" | "other";
   readonly text: string;

@@ -1,4 +1,3 @@
-
 const PAGE_TEXT_LIMIT = 4000;
 
 export const buildSerpExtractionExpr = (): string => `

@@ -1,4 +1,3 @@
-
 export type SerpAnchor = {
   readonly href: string;
   readonly heading: string;

@@ -1,4 +1,3 @@
-
 import { Type } from "typebox";
 import { Text } from "@mariozechner/pi-tui";
 import type { Result } from "../util/result";

@@ -1,4 +1,3 @@
-
 import type { ExtensionAPI } from "@mariozechner/pi-coding-agent";
 import { type BrowserClient, createBrowserClient } from "./client";
 import { getBrowserSystemPrompt } from "./prompt";
@@ -118,7 +117,6 @@ });
     } else {
       client.setProfilePin(profilePin);
     }
-
 
     if (!toolsRegistered) {
       registerAllTools(pi, client);

@@ -1,4 +1,3 @@
-
 import type { BrowserClient } from "../client";
 import { attachTo } from "../cdp/attach";
 import type { ResultOf } from "../cdp/commands";

@@ -106,7 +106,6 @@ const value = match[1] ?? match[2] ?? match[3];
   return value && value.length > 0 ? value : undefined;
 };
 
-
 const collectLinux = async (): Promise<ReadonlyArray<BrowserCandidate>> => {
   let pids: string[];
   try {
@@ -135,8 +134,7 @@ if (!cmdline || hasChildProcessType(cmdline)) continue;
     let link: string | undefined;
     try {
       link = await readlink(`/proc/${pid}/exe`);
-    } catch {
-    }
+    } catch {}
     // Chrome rewrites its argv to the bare executable path, so argv[0] is the live install location when /proc/<pid>/exe is unreadable or stale.
     const exePath =
       (link ? await spawnableExePath(link) : undefined) ??
@@ -149,7 +147,6 @@ });
   }
   return candidates;
 };
-
 
 const collectDarwin = async (): Promise<ReadonlyArray<BrowserCandidate>> => {
   let lines: string[];
@@ -175,8 +172,7 @@ let args = "";
     try {
       const { stdout } = await run("ps", ["-ww", "-o", "args=", "-p", pid], { timeout: EXEC_TIMEOUT_MS });
       args = stdout.trim();
-    } catch {
-    }
+    } catch {}
     if (args && hasChildProcessType(args)) continue;
     const explicit = args ? parseUserDataDirFlag(args) : undefined;
     candidates.push({
@@ -186,7 +182,6 @@ });
   }
   return candidates;
 };
-
 
 const POWERSHELL_QUERY = [
   "$ErrorActionPreference='SilentlyContinue';",
@@ -232,15 +227,13 @@ });
         if (candidates.length > 0) return candidates;
       }
     }
-  } catch {
-  }
+  } catch {}
 
   try {
     const { stdout } = await run("tasklist.exe", [], { timeout: EXEC_TIMEOUT_MS, windowsHide: true });
     const lower = stdout.toLowerCase();
     if (WIN_IMAGE_NAMES.some((n) => lower.includes(n))) return [{}];
-  } catch {
-  }
+  } catch {}
   return [];
 };
 
@@ -273,13 +266,11 @@ );
         const match = /REG_[A-Z_]+\s+(.+)$/m.exec(stdout.trim());
         const path = match?.[1]?.trim();
         if (path) return path;
-      } catch {
-      }
+      } catch {}
     }
   }
   return undefined;
 };
-
 
 export const detectRunningBrowser = async (preferUserDataDir?: string): Promise<RunningBrowser> => {
   const candidates =
@@ -323,8 +314,7 @@ for (const candidate of winInstallCandidates()) {
     try {
       await access(candidate);
       return candidate;
-    } catch {
-    }
+    } catch {}
   }
   return undefined;
 };

@@ -1,4 +1,3 @@
-
 import type { ExtensionAPI, ExtensionContext } from "@mariozechner/pi-coding-agent";
 import type { BrowserClient } from "../client";
 import { discoverEndpoint } from "../cdp/discovery";

@@ -1,4 +1,3 @@
-
 import { readdir, readFile } from "node:fs/promises";
 import { join } from "node:path";
 import { Type } from "typebox";

@@ -3,7 +3,6 @@
 import { homedir } from "node:os";
 import { join } from "node:path";
 
-
 const ENV_AGENT_DIR = "PI_CODING_AGENT_DIR";
 
 // Deliberately mirrors pi's expandTildePath (never `~\…`) rather than improving on it, or the pin lands somewhere pi does not look.
@@ -26,7 +25,6 @@ return join(homedir(), ".pi", "agent");
 };
 
 export const pinFilePath = (): string => join(agentDir(), "browser-harness.json");
-
 
 const localAppData = (): string => process.env["LOCALAPPDATA"] ?? join(homedir(), "AppData", "Local");
 

@@ -1,11 +1,9 @@
-
 import type { ExtensionAPI, ExtensionContext } from "@mariozechner/pi-coding-agent";
 import type { BrowserClient } from "./client";
 import { ensureDaemon } from "./daemon/spawn";
 import { DAEMON_SOCKET_PATH } from "./daemon/protocol";
 import { isBrowserRunning } from "./profile/browser-process";
 import { promptForProfileIfUnset } from "./profile/command";
-
 
 export function registerSetupCommand(pi: ExtensionAPI, client: BrowserClient): void {
   pi.registerCommand("browser-setup", {
@@ -21,9 +19,7 @@ },
   });
 }
 
-
 export type SetupResult = { success: true; data: string } | { success: false; error: string };
-
 
 export async function performSetup(client: BrowserClient, ctx?: ExtensionContext): Promise<SetupResult> {
   const chromeRunning = await isBrowserRunning();

@@ -1,4 +1,3 @@
-
 import type { ExtensionAPI, ExtensionContext } from "@mariozechner/pi-coding-agent";
 import { asArrayOf, asNumber, asString, isRecord } from "./util/guards";
 

@@ -34,14 +34,12 @@
   await ipcServer.start();
   console.log("Daemon started ✓");
 
-
   console.log("\nConnecting pi client (DaemonTransport)...");
   const transport = createDaemonTransport("pi-e2e-test");
 
   const connectResult = await transport.connect("");
   check(connectResult.success, `Client connect: ${connectResult.success ? "ok" : connectResult.error.message}`);
   check(transport.state() === "open", "Transport state is open");
-
 
   let rawRequests: WireRequest[] = [];
   ipcServer.onMessage((msg, client) => {

@@ -44,8 +44,7 @@ if (pid === undefined) return;
   if (process.platform === "win32") {
     try {
       execFileSync("taskkill.exe", ["/pid", String(pid), "/T", "/F"], { stdio: "ignore" });
-    } catch {
-    }
+    } catch {}
     return;
   }
   try {
@@ -53,8 +52,7 @@ process.kill(-pid, "SIGKILL");
   } catch {
     try {
       process.kill(pid, "SIGKILL");
-    } catch {
-    }
+    } catch {}
   }
 };
 
@@ -81,8 +79,7 @@ await sleep(500);
       try {
         const res = await fetch(`http://127.0.0.1:${PORT}/json/version`);
         if (res.ok) endpoint = ((await res.json()) as { webSocketDebuggerUrl: string }).webSocketDebuggerUrl;
-      } catch {
-      }
+      } catch {}
     }
     if (!endpoint) {
       check(false, `${label}: browser exposed its DevTools endpoint`);
@@ -144,8 +141,7 @@ } finally {
     killTree(browser.pid);
     try {
       rmSync(udd, { recursive: true, force: true, maxRetries: 5, retryDelay: 200 });
-    } catch {
-    }
+    } catch {}
   }
 }
 

@@ -47,8 +47,7 @@ for (const name of ["google-chrome", "chromium", "chromium-browser"]) {
       try {
         const resolved = execFileSync("which", [name], { encoding: "utf8" }).trim();
         if (resolved) return resolved;
-      } catch {
-      }
+      } catch {}
     }
   }
   return undefined;
@@ -96,8 +95,7 @@ while (Date.now() < end) {
     try {
       const res = await fetch(`http://127.0.0.1:${PORT}/json/version`);
       if (res.ok) return true;
-    } catch {
-    }
+    } catch {}
     await sleep(500);
   }
   return false;
@@ -132,8 +130,7 @@ // Any surviving child keeps the user-data-dir locked, which on Windows also blocks the directory removal.
     if (process.platform === "win32") {
       try {
         execFileSync("taskkill.exe", ["/pid", String(browser.pid), "/T", "/F"], { stdio: "ignore" });
-      } catch {
-      }
+      } catch {}
     } else {
       try {
         // detached:true put the browser in its own process group, so the negative pid signals the whole group.
@@ -141,14 +138,12 @@ process.kill(-browser.pid!, "SIGKILL");
       } catch {
         try {
           browser.kill("SIGKILL");
-        } catch {
-        }
+        } catch {}
       }
     }
     try {
       rmSync(udd, { recursive: true, force: true, maxRetries: 5, retryDelay: 200 });
-    } catch {
-    }
+    } catch {}
   };
 
   try {

@@ -1,4 +1,3 @@
-
 import { access } from "node:fs/promises";
 import { setTimeout as sleep } from "node:timers/promises";
 import { spawn } from "node:child_process";