chore: release v1.69.1

.claude-plugin/marketplace.json

@@ -6,7 +6,7 @@
   },
   "metadata": {
     "description": "Skills shared by Baoyu for improving daily work efficiency",
-    "version": "1.69.0"
+    "version": "1.69.1"
   },
   "plugins": [
     {

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 English | [中文](./CHANGELOG.zh.md)
 
+## 1.69.1 - 2026-03-16
+
+### Fixes
+- `baoyu-chrome-cdp`: tighten chrome auto-connect logic to reduce false positives
+
 ## 1.69.0 - 2026-03-16
 
 ### Features

CHANGELOG.zh.md

@@ -2,6 +2,11 @@
 
 [English](./CHANGELOG.md) | 中文
 
+## 1.69.1 - 2026-03-16
+
+### 修复
+- `baoyu-chrome-cdp`：收紧 Chrome 自动连接逻辑，减少误连接
+
 ## 1.69.0 - 2026-03-16
 
 ### 新功能

CLAUDE.md

@@ -1,6 +1,6 @@
 # CLAUDE.md
 
-Claude Code marketplace plugin providing AI-powered content generation skills. Version: **1.69.0**.
+Claude Code marketplace plugin providing AI-powered content generation skills. Version: **1.69.1**.
 
 ## Architecture
 

packages/baoyu-chrome-cdp/src/index.test.ts

@@ -1,4 +1,5 @@
 import assert from "node:assert/strict";
+import { spawn, type ChildProcess } from "node:child_process";
 import fs from "node:fs/promises";
 import http from "node:http";
 import os from "node:os";
@@ -7,9 +8,11 @@ import process from "node:process";
 import test, { type TestContext } from "node:test";
 
 import {
+  discoverRunningChromeDebugPort,
   findChromeExecutable,
   findExistingChromeDebugPort,
   getFreePort,
+  openPageSession,
   resolveSharedChromeProfileDir,
   waitForChromeDebugPort,
 } from "./index.ts";
@@ -74,6 +77,39 @@ async function closeServer(server: http.Server): Promise<void> {
   });
 }
 
+function shellPathForPlatform(): string | null {
+  if (process.platform === "win32") return null;
+  return "/bin/bash";
+}
+
+async function startFakeChromiumProcess(port: number): Promise<ChildProcess | null> {
+  const shell = shellPathForPlatform();
+  if (!shell) return null;
+
+  const child = spawn(
+    shell,
+    [
+      "-lc",
+      `exec -a chromium-mock ${JSON.stringify(process.execPath)} -e 'setInterval(() => {}, 1000)' -- --remote-debugging-port=${port}`,
+    ],
+    { stdio: "ignore" },
+  );
+
+  await new Promise((resolve) => setTimeout(resolve, 250));
+  return child;
+}
+
+async function stopProcess(child: ChildProcess | null): Promise<void> {
+  if (!child) return;
+  if (child.exitCode !== null || child.signalCode !== null) return;
+
+  child.kill("SIGTERM");
+  await new Promise((resolve) => setTimeout(resolve, 100));
+  if (child.exitCode === null && child.signalCode === null) child.kill("SIGKILL");
+  if (child.exitCode !== null || child.signalCode !== null) return;
+  await new Promise((resolve) => child.once("exit", resolve));
+}
+
 test("getFreePort honors a fixed environment override and otherwise allocates a TCP port", async (t) => {
   useEnv(t, { TEST_FIXED_PORT: "45678" });
   assert.equal(await getFreePort("TEST_FIXED_PORT"), 45678);
@@ -153,6 +189,106 @@ test("findExistingChromeDebugPort reads DevToolsActivePort and validates it agai
   assert.equal(found, port);
 });
 
+test("discoverRunningChromeDebugPort reads DevToolsActivePort from the provided user-data dir", async (t) => {
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  await fs.writeFile(path.join(root, "DevToolsActivePort"), `${port}\n/devtools/browser/demo\n`);
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.deepEqual(found, {
+    port,
+    wsUrl: `ws://127.0.0.1:${port}/devtools/browser/demo`,
+  });
+});
+
+test("discoverRunningChromeDebugPort ignores unrelated debugging processes", async (t) => {
+  if (process.platform === "win32") {
+    t.skip("Process discovery fallback is not used on Windows.");
+    return;
+  }
+
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  const fakeChromium = await startFakeChromiumProcess(port);
+  t.after(async () => { await stopProcess(fakeChromium); });
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.equal(found, null);
+});
+
+test("openPageSession reports whether it created a new target", async () => {
+  const calls: string[] = [];
+  const cdpExisting = {
+    send: async <T>(method: string): Promise<T> => {
+      calls.push(method);
+      if (method === "Target.getTargets") {
+        return {
+          targetInfos: [{ targetId: "existing-target", type: "page", url: "https://gemini.google.com/app" }],
+        } as T;
+      }
+      if (method === "Target.attachToTarget") return { sessionId: "session-existing" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const existing = await openPageSession({
+    cdp: cdpExisting as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(existing, {
+    sessionId: "session-existing",
+    targetId: "existing-target",
+    createdTarget: false,
+  });
+  assert.deepEqual(calls, ["Target.getTargets", "Target.attachToTarget"]);
+
+  const createCalls: string[] = [];
+  const cdpCreated = {
+    send: async <T>(method: string): Promise<T> => {
+      createCalls.push(method);
+      if (method === "Target.getTargets") return { targetInfos: [] } as T;
+      if (method === "Target.createTarget") return { targetId: "created-target" } as T;
+      if (method === "Target.attachToTarget") return { sessionId: "session-created" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const created = await openPageSession({
+    cdp: cdpCreated as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(created, {
+    sessionId: "session-created",
+    targetId: "created-target",
+    createdTarget: true,
+  });
+  assert.deepEqual(createCalls, ["Target.getTargets", "Target.createTarget", "Target.attachToTarget"]);
+});
+
 test("waitForChromeDebugPort retries until the debug endpoint becomes available", async (t) => {
   const port = await getFreePort();
 

packages/baoyu-chrome-cdp/src/index.ts

@@ -52,6 +52,7 @@ export type DiscoveredChrome = {
 
 type DiscoverRunningChromeOptions = {
   channels?: ChromeChannel[];
+  userDataDirs?: string[];
   timeoutMs?: number;
 };
 
@@ -85,6 +86,7 @@ type OpenPageSessionOptions = {
 export type PageSession = {
   sessionId: string;
   targetId: string;
+  createdTarget: boolean;
 };
 
 export function sleep(ms: number): Promise<void> {
@@ -273,7 +275,8 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
   const channels = options.channels ?? ["stable", "beta", "canary", "dev"];
   const timeoutMs = options.timeoutMs ?? 3_000;
 
-  const userDataDirs = getDefaultChromeUserDataDirs(channels);
+  const userDataDirs = (options.userDataDirs ?? getDefaultChromeUserDataDirs(channels))
+    .map((dir) => path.resolve(dir));
   for (const dir of userDataDirs) {
     const parsed = parseDevToolsActivePort(path.join(dir, "DevToolsActivePort"));
     if (!parsed) continue;
@@ -288,7 +291,10 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
       if (result.status === 0 && result.stdout) {
         const lines = result.stdout
           .split("\n")
-          .filter((line) => line.includes("--remote-debugging-port=") && /chrome|chromium/i.test(line));
+          .filter((line) =>
+            line.includes("--remote-debugging-port=") &&
+            userDataDirs.some((dir) => line.includes(dir))
+          );
 
         for (const line of lines) {
           const portMatch = line.match(/--remote-debugging-port=(\d+)/);
@@ -479,10 +485,12 @@ export function killChrome(chrome: ChildProcess): void {
 
 export async function openPageSession(options: OpenPageSessionOptions): Promise<PageSession> {
   let targetId: string;
+  let createdTarget = false;
 
   if (options.reusing) {
     const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
     targetId = created.targetId;
+    createdTarget = true;
   } else {
     const targets = await options.cdp.send<{ targetInfos: ChromeTargetInfo[] }>("Target.getTargets");
     const existing = targets.targetInfos.find(options.matchTarget);
@@ -491,6 +499,7 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
     } else {
       const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
       targetId = created.targetId;
+      createdTarget = true;
     }
   }
 
@@ -507,5 +516,5 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
   if (options.enableDom) await options.cdp.send("DOM.enable", {}, { sessionId });
   if (options.enableNetwork) await options.cdp.send("Network.enable", {}, { sessionId });
 
-  return { sessionId, targetId };
+  return { sessionId, targetId, createdTarget };
 }

skills/baoyu-danger-gemini-web/scripts/gemini-webapi/utils/load-browser-cookies.ts

@@ -108,8 +108,8 @@ async function fetch_cookies_from_existing_chrome(
   if (verbose) logger.info(`Found existing Chrome on port ${discovered.port}. Connecting via WebSocket...`);
 
   let cdp: CdpConnection | null = null;
-  let createdTab = false;
   let targetId: string | null = null;
+  let createdTarget = false;
   try {
     const connectStart = Date.now();
     const connectTimeout = 30_000;
@@ -129,14 +129,6 @@ async function fetch_cookies_from_existing_chrome(
       return null;
     }
 
-    const targets = await cdp.send<{ targetInfos: Array<{ targetId: string; url: string; type: string }> }>('Target.getTargets');
-    const hasGeminiTab = targets.targetInfos.some(
-      (t) => t.type === 'page' && t.url.includes('gemini.google.com'),
-    );
-    createdTab = !hasGeminiTab;
-
-    if (verbose) logger.debug(hasGeminiTab ? 'Found existing Gemini tab, attaching...' : 'No Gemini tab found, creating new tab...');
-
     const page = await openPageSession({
       cdp,
       reusing: false,
@@ -147,6 +139,9 @@ async function fetch_cookies_from_existing_chrome(
     });
     const { sessionId } = page;
     targetId = page.targetId;
+    createdTarget = page.createdTarget;
+
+    if (verbose) logger.debug(createdTarget ? 'No Gemini tab found, creating new tab...' : 'Found existing Gemini tab, attaching...');
 
     const start = Date.now();
     let last: CookieMap = {};
@@ -176,7 +171,7 @@ async function fetch_cookies_from_existing_chrome(
     return null;
   } finally {
     if (cdp) {
-      if (createdTab && targetId) {
+      if (createdTarget && targetId) {
         try { await cdp.send('Target.closeTarget', { targetId }, { timeoutMs: 5_000 }); } catch {}
       }
       cdp.close();

skills/baoyu-danger-gemini-web/scripts/vendor/baoyu-chrome-cdp/src/index.test.ts

@@ -1,4 +1,5 @@
 import assert from "node:assert/strict";
+import { spawn, type ChildProcess } from "node:child_process";
 import fs from "node:fs/promises";
 import http from "node:http";
 import os from "node:os";
@@ -7,9 +8,11 @@ import process from "node:process";
 import test, { type TestContext } from "node:test";
 
 import {
+  discoverRunningChromeDebugPort,
   findChromeExecutable,
   findExistingChromeDebugPort,
   getFreePort,
+  openPageSession,
   resolveSharedChromeProfileDir,
   waitForChromeDebugPort,
 } from "./index.ts";
@@ -74,6 +77,39 @@ async function closeServer(server: http.Server): Promise<void> {
   });
 }
 
+function shellPathForPlatform(): string | null {
+  if (process.platform === "win32") return null;
+  return "/bin/bash";
+}
+
+async function startFakeChromiumProcess(port: number): Promise<ChildProcess | null> {
+  const shell = shellPathForPlatform();
+  if (!shell) return null;
+
+  const child = spawn(
+    shell,
+    [
+      "-lc",
+      `exec -a chromium-mock ${JSON.stringify(process.execPath)} -e 'setInterval(() => {}, 1000)' -- --remote-debugging-port=${port}`,
+    ],
+    { stdio: "ignore" },
+  );
+
+  await new Promise((resolve) => setTimeout(resolve, 250));
+  return child;
+}
+
+async function stopProcess(child: ChildProcess | null): Promise<void> {
+  if (!child) return;
+  if (child.exitCode !== null || child.signalCode !== null) return;
+
+  child.kill("SIGTERM");
+  await new Promise((resolve) => setTimeout(resolve, 100));
+  if (child.exitCode === null && child.signalCode === null) child.kill("SIGKILL");
+  if (child.exitCode !== null || child.signalCode !== null) return;
+  await new Promise((resolve) => child.once("exit", resolve));
+}
+
 test("getFreePort honors a fixed environment override and otherwise allocates a TCP port", async (t) => {
   useEnv(t, { TEST_FIXED_PORT: "45678" });
   assert.equal(await getFreePort("TEST_FIXED_PORT"), 45678);
@@ -153,6 +189,106 @@ test("findExistingChromeDebugPort reads DevToolsActivePort and validates it agai
   assert.equal(found, port);
 });
 
+test("discoverRunningChromeDebugPort reads DevToolsActivePort from the provided user-data dir", async (t) => {
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  await fs.writeFile(path.join(root, "DevToolsActivePort"), `${port}\n/devtools/browser/demo\n`);
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.deepEqual(found, {
+    port,
+    wsUrl: `ws://127.0.0.1:${port}/devtools/browser/demo`,
+  });
+});
+
+test("discoverRunningChromeDebugPort ignores unrelated debugging processes", async (t) => {
+  if (process.platform === "win32") {
+    t.skip("Process discovery fallback is not used on Windows.");
+    return;
+  }
+
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  const fakeChromium = await startFakeChromiumProcess(port);
+  t.after(async () => { await stopProcess(fakeChromium); });
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.equal(found, null);
+});
+
+test("openPageSession reports whether it created a new target", async () => {
+  const calls: string[] = [];
+  const cdpExisting = {
+    send: async <T>(method: string): Promise<T> => {
+      calls.push(method);
+      if (method === "Target.getTargets") {
+        return {
+          targetInfos: [{ targetId: "existing-target", type: "page", url: "https://gemini.google.com/app" }],
+        } as T;
+      }
+      if (method === "Target.attachToTarget") return { sessionId: "session-existing" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const existing = await openPageSession({
+    cdp: cdpExisting as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(existing, {
+    sessionId: "session-existing",
+    targetId: "existing-target",
+    createdTarget: false,
+  });
+  assert.deepEqual(calls, ["Target.getTargets", "Target.attachToTarget"]);
+
+  const createCalls: string[] = [];
+  const cdpCreated = {
+    send: async <T>(method: string): Promise<T> => {
+      createCalls.push(method);
+      if (method === "Target.getTargets") return { targetInfos: [] } as T;
+      if (method === "Target.createTarget") return { targetId: "created-target" } as T;
+      if (method === "Target.attachToTarget") return { sessionId: "session-created" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const created = await openPageSession({
+    cdp: cdpCreated as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(created, {
+    sessionId: "session-created",
+    targetId: "created-target",
+    createdTarget: true,
+  });
+  assert.deepEqual(createCalls, ["Target.getTargets", "Target.createTarget", "Target.attachToTarget"]);
+});
+
 test("waitForChromeDebugPort retries until the debug endpoint becomes available", async (t) => {
   const port = await getFreePort();
 

skills/baoyu-danger-gemini-web/scripts/vendor/baoyu-chrome-cdp/src/index.ts

@@ -52,6 +52,7 @@ export type DiscoveredChrome = {
 
 type DiscoverRunningChromeOptions = {
   channels?: ChromeChannel[];
+  userDataDirs?: string[];
   timeoutMs?: number;
 };
 
@@ -85,6 +86,7 @@ type OpenPageSessionOptions = {
 export type PageSession = {
   sessionId: string;
   targetId: string;
+  createdTarget: boolean;
 };
 
 export function sleep(ms: number): Promise<void> {
@@ -273,7 +275,8 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
   const channels = options.channels ?? ["stable", "beta", "canary", "dev"];
   const timeoutMs = options.timeoutMs ?? 3_000;
 
-  const userDataDirs = getDefaultChromeUserDataDirs(channels);
+  const userDataDirs = (options.userDataDirs ?? getDefaultChromeUserDataDirs(channels))
+    .map((dir) => path.resolve(dir));
   for (const dir of userDataDirs) {
     const parsed = parseDevToolsActivePort(path.join(dir, "DevToolsActivePort"));
     if (!parsed) continue;
@@ -288,7 +291,10 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
       if (result.status === 0 && result.stdout) {
         const lines = result.stdout
           .split("\n")
-          .filter((line) => line.includes("--remote-debugging-port=") && /chrome|chromium/i.test(line));
+          .filter((line) =>
+            line.includes("--remote-debugging-port=") &&
+            userDataDirs.some((dir) => line.includes(dir))
+          );
 
         for (const line of lines) {
           const portMatch = line.match(/--remote-debugging-port=(\d+)/);
@@ -479,10 +485,12 @@ export function killChrome(chrome: ChildProcess): void {
 
 export async function openPageSession(options: OpenPageSessionOptions): Promise<PageSession> {
   let targetId: string;
+  let createdTarget = false;
 
   if (options.reusing) {
     const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
     targetId = created.targetId;
+    createdTarget = true;
   } else {
     const targets = await options.cdp.send<{ targetInfos: ChromeTargetInfo[] }>("Target.getTargets");
     const existing = targets.targetInfos.find(options.matchTarget);
@@ -491,6 +499,7 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
     } else {
       const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
       targetId = created.targetId;
+      createdTarget = true;
     }
   }
 
@@ -507,5 +516,5 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
   if (options.enableDom) await options.cdp.send("DOM.enable", {}, { sessionId });
   if (options.enableNetwork) await options.cdp.send("Network.enable", {}, { sessionId });
 
-  return { sessionId, targetId };
+  return { sessionId, targetId, createdTarget };
 }

skills/baoyu-danger-x-to-markdown/scripts/vendor/baoyu-chrome-cdp/src/index.test.ts

@@ -1,4 +1,5 @@
 import assert from "node:assert/strict";
+import { spawn, type ChildProcess } from "node:child_process";
 import fs from "node:fs/promises";
 import http from "node:http";
 import os from "node:os";
@@ -7,9 +8,11 @@ import process from "node:process";
 import test, { type TestContext } from "node:test";
 
 import {
+  discoverRunningChromeDebugPort,
   findChromeExecutable,
   findExistingChromeDebugPort,
   getFreePort,
+  openPageSession,
   resolveSharedChromeProfileDir,
   waitForChromeDebugPort,
 } from "./index.ts";
@@ -74,6 +77,39 @@ async function closeServer(server: http.Server): Promise<void> {
   });
 }
 
+function shellPathForPlatform(): string | null {
+  if (process.platform === "win32") return null;
+  return "/bin/bash";
+}
+
+async function startFakeChromiumProcess(port: number): Promise<ChildProcess | null> {
+  const shell = shellPathForPlatform();
+  if (!shell) return null;
+
+  const child = spawn(
+    shell,
+    [
+      "-lc",
+      `exec -a chromium-mock ${JSON.stringify(process.execPath)} -e 'setInterval(() => {}, 1000)' -- --remote-debugging-port=${port}`,
+    ],
+    { stdio: "ignore" },
+  );
+
+  await new Promise((resolve) => setTimeout(resolve, 250));
+  return child;
+}
+
+async function stopProcess(child: ChildProcess | null): Promise<void> {
+  if (!child) return;
+  if (child.exitCode !== null || child.signalCode !== null) return;
+
+  child.kill("SIGTERM");
+  await new Promise((resolve) => setTimeout(resolve, 100));
+  if (child.exitCode === null && child.signalCode === null) child.kill("SIGKILL");
+  if (child.exitCode !== null || child.signalCode !== null) return;
+  await new Promise((resolve) => child.once("exit", resolve));
+}
+
 test("getFreePort honors a fixed environment override and otherwise allocates a TCP port", async (t) => {
   useEnv(t, { TEST_FIXED_PORT: "45678" });
   assert.equal(await getFreePort("TEST_FIXED_PORT"), 45678);
@@ -153,6 +189,106 @@ test("findExistingChromeDebugPort reads DevToolsActivePort and validates it agai
   assert.equal(found, port);
 });
 
+test("discoverRunningChromeDebugPort reads DevToolsActivePort from the provided user-data dir", async (t) => {
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  await fs.writeFile(path.join(root, "DevToolsActivePort"), `${port}\n/devtools/browser/demo\n`);
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.deepEqual(found, {
+    port,
+    wsUrl: `ws://127.0.0.1:${port}/devtools/browser/demo`,
+  });
+});
+
+test("discoverRunningChromeDebugPort ignores unrelated debugging processes", async (t) => {
+  if (process.platform === "win32") {
+    t.skip("Process discovery fallback is not used on Windows.");
+    return;
+  }
+
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  const fakeChromium = await startFakeChromiumProcess(port);
+  t.after(async () => { await stopProcess(fakeChromium); });
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.equal(found, null);
+});
+
+test("openPageSession reports whether it created a new target", async () => {
+  const calls: string[] = [];
+  const cdpExisting = {
+    send: async <T>(method: string): Promise<T> => {
+      calls.push(method);
+      if (method === "Target.getTargets") {
+        return {
+          targetInfos: [{ targetId: "existing-target", type: "page", url: "https://gemini.google.com/app" }],
+        } as T;
+      }
+      if (method === "Target.attachToTarget") return { sessionId: "session-existing" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const existing = await openPageSession({
+    cdp: cdpExisting as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(existing, {
+    sessionId: "session-existing",
+    targetId: "existing-target",
+    createdTarget: false,
+  });
+  assert.deepEqual(calls, ["Target.getTargets", "Target.attachToTarget"]);
+
+  const createCalls: string[] = [];
+  const cdpCreated = {
+    send: async <T>(method: string): Promise<T> => {
+      createCalls.push(method);
+      if (method === "Target.getTargets") return { targetInfos: [] } as T;
+      if (method === "Target.createTarget") return { targetId: "created-target" } as T;
+      if (method === "Target.attachToTarget") return { sessionId: "session-created" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const created = await openPageSession({
+    cdp: cdpCreated as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(created, {
+    sessionId: "session-created",
+    targetId: "created-target",
+    createdTarget: true,
+  });
+  assert.deepEqual(createCalls, ["Target.getTargets", "Target.createTarget", "Target.attachToTarget"]);
+});
+
 test("waitForChromeDebugPort retries until the debug endpoint becomes available", async (t) => {
   const port = await getFreePort();
 

skills/baoyu-danger-x-to-markdown/scripts/vendor/baoyu-chrome-cdp/src/index.ts

@@ -52,6 +52,7 @@ export type DiscoveredChrome = {
 
 type DiscoverRunningChromeOptions = {
   channels?: ChromeChannel[];
+  userDataDirs?: string[];
   timeoutMs?: number;
 };
 
@@ -85,6 +86,7 @@ type OpenPageSessionOptions = {
 export type PageSession = {
   sessionId: string;
   targetId: string;
+  createdTarget: boolean;
 };
 
 export function sleep(ms: number): Promise<void> {
@@ -273,7 +275,8 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
   const channels = options.channels ?? ["stable", "beta", "canary", "dev"];
   const timeoutMs = options.timeoutMs ?? 3_000;
 
-  const userDataDirs = getDefaultChromeUserDataDirs(channels);
+  const userDataDirs = (options.userDataDirs ?? getDefaultChromeUserDataDirs(channels))
+    .map((dir) => path.resolve(dir));
   for (const dir of userDataDirs) {
     const parsed = parseDevToolsActivePort(path.join(dir, "DevToolsActivePort"));
     if (!parsed) continue;
@@ -288,7 +291,10 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
       if (result.status === 0 && result.stdout) {
         const lines = result.stdout
           .split("\n")
-          .filter((line) => line.includes("--remote-debugging-port=") && /chrome|chromium/i.test(line));
+          .filter((line) =>
+            line.includes("--remote-debugging-port=") &&
+            userDataDirs.some((dir) => line.includes(dir))
+          );
 
         for (const line of lines) {
           const portMatch = line.match(/--remote-debugging-port=(\d+)/);
@@ -479,10 +485,12 @@ export function killChrome(chrome: ChildProcess): void {
 
 export async function openPageSession(options: OpenPageSessionOptions): Promise<PageSession> {
   let targetId: string;
+  let createdTarget = false;
 
   if (options.reusing) {
     const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
     targetId = created.targetId;
+    createdTarget = true;
   } else {
     const targets = await options.cdp.send<{ targetInfos: ChromeTargetInfo[] }>("Target.getTargets");
     const existing = targets.targetInfos.find(options.matchTarget);
@@ -491,6 +499,7 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
     } else {
       const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
       targetId = created.targetId;
+      createdTarget = true;
     }
   }
 
@@ -507,5 +516,5 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
   if (options.enableDom) await options.cdp.send("DOM.enable", {}, { sessionId });
   if (options.enableNetwork) await options.cdp.send("Network.enable", {}, { sessionId });
 
-  return { sessionId, targetId };
+  return { sessionId, targetId, createdTarget };
 }

skills/baoyu-post-to-wechat/scripts/vendor/baoyu-chrome-cdp/src/index.test.ts

@@ -1,4 +1,5 @@
 import assert from "node:assert/strict";
+import { spawn, type ChildProcess } from "node:child_process";
 import fs from "node:fs/promises";
 import http from "node:http";
 import os from "node:os";
@@ -7,9 +8,11 @@ import process from "node:process";
 import test, { type TestContext } from "node:test";
 
 import {
+  discoverRunningChromeDebugPort,
   findChromeExecutable,
   findExistingChromeDebugPort,
   getFreePort,
+  openPageSession,
   resolveSharedChromeProfileDir,
   waitForChromeDebugPort,
 } from "./index.ts";
@@ -74,6 +77,39 @@ async function closeServer(server: http.Server): Promise<void> {
   });
 }
 
+function shellPathForPlatform(): string | null {
+  if (process.platform === "win32") return null;
+  return "/bin/bash";
+}
+
+async function startFakeChromiumProcess(port: number): Promise<ChildProcess | null> {
+  const shell = shellPathForPlatform();
+  if (!shell) return null;
+
+  const child = spawn(
+    shell,
+    [
+      "-lc",
+      `exec -a chromium-mock ${JSON.stringify(process.execPath)} -e 'setInterval(() => {}, 1000)' -- --remote-debugging-port=${port}`,
+    ],
+    { stdio: "ignore" },
+  );
+
+  await new Promise((resolve) => setTimeout(resolve, 250));
+  return child;
+}
+
+async function stopProcess(child: ChildProcess | null): Promise<void> {
+  if (!child) return;
+  if (child.exitCode !== null || child.signalCode !== null) return;
+
+  child.kill("SIGTERM");
+  await new Promise((resolve) => setTimeout(resolve, 100));
+  if (child.exitCode === null && child.signalCode === null) child.kill("SIGKILL");
+  if (child.exitCode !== null || child.signalCode !== null) return;
+  await new Promise((resolve) => child.once("exit", resolve));
+}
+
 test("getFreePort honors a fixed environment override and otherwise allocates a TCP port", async (t) => {
   useEnv(t, { TEST_FIXED_PORT: "45678" });
   assert.equal(await getFreePort("TEST_FIXED_PORT"), 45678);
@@ -153,6 +189,106 @@ test("findExistingChromeDebugPort reads DevToolsActivePort and validates it agai
   assert.equal(found, port);
 });
 
+test("discoverRunningChromeDebugPort reads DevToolsActivePort from the provided user-data dir", async (t) => {
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  await fs.writeFile(path.join(root, "DevToolsActivePort"), `${port}\n/devtools/browser/demo\n`);
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.deepEqual(found, {
+    port,
+    wsUrl: `ws://127.0.0.1:${port}/devtools/browser/demo`,
+  });
+});
+
+test("discoverRunningChromeDebugPort ignores unrelated debugging processes", async (t) => {
+  if (process.platform === "win32") {
+    t.skip("Process discovery fallback is not used on Windows.");
+    return;
+  }
+
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  const fakeChromium = await startFakeChromiumProcess(port);
+  t.after(async () => { await stopProcess(fakeChromium); });
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.equal(found, null);
+});
+
+test("openPageSession reports whether it created a new target", async () => {
+  const calls: string[] = [];
+  const cdpExisting = {
+    send: async <T>(method: string): Promise<T> => {
+      calls.push(method);
+      if (method === "Target.getTargets") {
+        return {
+          targetInfos: [{ targetId: "existing-target", type: "page", url: "https://gemini.google.com/app" }],
+        } as T;
+      }
+      if (method === "Target.attachToTarget") return { sessionId: "session-existing" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const existing = await openPageSession({
+    cdp: cdpExisting as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(existing, {
+    sessionId: "session-existing",
+    targetId: "existing-target",
+    createdTarget: false,
+  });
+  assert.deepEqual(calls, ["Target.getTargets", "Target.attachToTarget"]);
+
+  const createCalls: string[] = [];
+  const cdpCreated = {
+    send: async <T>(method: string): Promise<T> => {
+      createCalls.push(method);
+      if (method === "Target.getTargets") return { targetInfos: [] } as T;
+      if (method === "Target.createTarget") return { targetId: "created-target" } as T;
+      if (method === "Target.attachToTarget") return { sessionId: "session-created" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const created = await openPageSession({
+    cdp: cdpCreated as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(created, {
+    sessionId: "session-created",
+    targetId: "created-target",
+    createdTarget: true,
+  });
+  assert.deepEqual(createCalls, ["Target.getTargets", "Target.createTarget", "Target.attachToTarget"]);
+});
+
 test("waitForChromeDebugPort retries until the debug endpoint becomes available", async (t) => {
   const port = await getFreePort();
 

skills/baoyu-post-to-wechat/scripts/vendor/baoyu-chrome-cdp/src/index.ts

@@ -52,6 +52,7 @@ export type DiscoveredChrome = {
 
 type DiscoverRunningChromeOptions = {
   channels?: ChromeChannel[];
+  userDataDirs?: string[];
   timeoutMs?: number;
 };
 
@@ -85,6 +86,7 @@ type OpenPageSessionOptions = {
 export type PageSession = {
   sessionId: string;
   targetId: string;
+  createdTarget: boolean;
 };
 
 export function sleep(ms: number): Promise<void> {
@@ -273,7 +275,8 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
   const channels = options.channels ?? ["stable", "beta", "canary", "dev"];
   const timeoutMs = options.timeoutMs ?? 3_000;
 
-  const userDataDirs = getDefaultChromeUserDataDirs(channels);
+  const userDataDirs = (options.userDataDirs ?? getDefaultChromeUserDataDirs(channels))
+    .map((dir) => path.resolve(dir));
   for (const dir of userDataDirs) {
     const parsed = parseDevToolsActivePort(path.join(dir, "DevToolsActivePort"));
     if (!parsed) continue;
@@ -288,7 +291,10 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
       if (result.status === 0 && result.stdout) {
         const lines = result.stdout
           .split("\n")
-          .filter((line) => line.includes("--remote-debugging-port=") && /chrome|chromium/i.test(line));
+          .filter((line) =>
+            line.includes("--remote-debugging-port=") &&
+            userDataDirs.some((dir) => line.includes(dir))
+          );
 
         for (const line of lines) {
           const portMatch = line.match(/--remote-debugging-port=(\d+)/);
@@ -479,10 +485,12 @@ export function killChrome(chrome: ChildProcess): void {
 
 export async function openPageSession(options: OpenPageSessionOptions): Promise<PageSession> {
   let targetId: string;
+  let createdTarget = false;
 
   if (options.reusing) {
     const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
     targetId = created.targetId;
+    createdTarget = true;
   } else {
     const targets = await options.cdp.send<{ targetInfos: ChromeTargetInfo[] }>("Target.getTargets");
     const existing = targets.targetInfos.find(options.matchTarget);
@@ -491,6 +499,7 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
     } else {
       const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
       targetId = created.targetId;
+      createdTarget = true;
     }
   }
 
@@ -507,5 +516,5 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
   if (options.enableDom) await options.cdp.send("DOM.enable", {}, { sessionId });
   if (options.enableNetwork) await options.cdp.send("Network.enable", {}, { sessionId });
 
-  return { sessionId, targetId };
+  return { sessionId, targetId, createdTarget };
 }

skills/baoyu-post-to-weibo/scripts/vendor/baoyu-chrome-cdp/src/index.test.ts

@@ -1,4 +1,5 @@
 import assert from "node:assert/strict";
+import { spawn, type ChildProcess } from "node:child_process";
 import fs from "node:fs/promises";
 import http from "node:http";
 import os from "node:os";
@@ -7,9 +8,11 @@ import process from "node:process";
 import test, { type TestContext } from "node:test";
 
 import {
+  discoverRunningChromeDebugPort,
   findChromeExecutable,
   findExistingChromeDebugPort,
   getFreePort,
+  openPageSession,
   resolveSharedChromeProfileDir,
   waitForChromeDebugPort,
 } from "./index.ts";
@@ -74,6 +77,39 @@ async function closeServer(server: http.Server): Promise<void> {
   });
 }
 
+function shellPathForPlatform(): string | null {
+  if (process.platform === "win32") return null;
+  return "/bin/bash";
+}
+
+async function startFakeChromiumProcess(port: number): Promise<ChildProcess | null> {
+  const shell = shellPathForPlatform();
+  if (!shell) return null;
+
+  const child = spawn(
+    shell,
+    [
+      "-lc",
+      `exec -a chromium-mock ${JSON.stringify(process.execPath)} -e 'setInterval(() => {}, 1000)' -- --remote-debugging-port=${port}`,
+    ],
+    { stdio: "ignore" },
+  );
+
+  await new Promise((resolve) => setTimeout(resolve, 250));
+  return child;
+}
+
+async function stopProcess(child: ChildProcess | null): Promise<void> {
+  if (!child) return;
+  if (child.exitCode !== null || child.signalCode !== null) return;
+
+  child.kill("SIGTERM");
+  await new Promise((resolve) => setTimeout(resolve, 100));
+  if (child.exitCode === null && child.signalCode === null) child.kill("SIGKILL");
+  if (child.exitCode !== null || child.signalCode !== null) return;
+  await new Promise((resolve) => child.once("exit", resolve));
+}
+
 test("getFreePort honors a fixed environment override and otherwise allocates a TCP port", async (t) => {
   useEnv(t, { TEST_FIXED_PORT: "45678" });
   assert.equal(await getFreePort("TEST_FIXED_PORT"), 45678);
@@ -153,6 +189,106 @@ test("findExistingChromeDebugPort reads DevToolsActivePort and validates it agai
   assert.equal(found, port);
 });
 
+test("discoverRunningChromeDebugPort reads DevToolsActivePort from the provided user-data dir", async (t) => {
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  await fs.writeFile(path.join(root, "DevToolsActivePort"), `${port}\n/devtools/browser/demo\n`);
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.deepEqual(found, {
+    port,
+    wsUrl: `ws://127.0.0.1:${port}/devtools/browser/demo`,
+  });
+});
+
+test("discoverRunningChromeDebugPort ignores unrelated debugging processes", async (t) => {
+  if (process.platform === "win32") {
+    t.skip("Process discovery fallback is not used on Windows.");
+    return;
+  }
+
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  const fakeChromium = await startFakeChromiumProcess(port);
+  t.after(async () => { await stopProcess(fakeChromium); });
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.equal(found, null);
+});
+
+test("openPageSession reports whether it created a new target", async () => {
+  const calls: string[] = [];
+  const cdpExisting = {
+    send: async <T>(method: string): Promise<T> => {
+      calls.push(method);
+      if (method === "Target.getTargets") {
+        return {
+          targetInfos: [{ targetId: "existing-target", type: "page", url: "https://gemini.google.com/app" }],
+        } as T;
+      }
+      if (method === "Target.attachToTarget") return { sessionId: "session-existing" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const existing = await openPageSession({
+    cdp: cdpExisting as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(existing, {
+    sessionId: "session-existing",
+    targetId: "existing-target",
+    createdTarget: false,
+  });
+  assert.deepEqual(calls, ["Target.getTargets", "Target.attachToTarget"]);
+
+  const createCalls: string[] = [];
+  const cdpCreated = {
+    send: async <T>(method: string): Promise<T> => {
+      createCalls.push(method);
+      if (method === "Target.getTargets") return { targetInfos: [] } as T;
+      if (method === "Target.createTarget") return { targetId: "created-target" } as T;
+      if (method === "Target.attachToTarget") return { sessionId: "session-created" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const created = await openPageSession({
+    cdp: cdpCreated as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(created, {
+    sessionId: "session-created",
+    targetId: "created-target",
+    createdTarget: true,
+  });
+  assert.deepEqual(createCalls, ["Target.getTargets", "Target.createTarget", "Target.attachToTarget"]);
+});
+
 test("waitForChromeDebugPort retries until the debug endpoint becomes available", async (t) => {
   const port = await getFreePort();
 

skills/baoyu-post-to-weibo/scripts/vendor/baoyu-chrome-cdp/src/index.ts

@@ -52,6 +52,7 @@ export type DiscoveredChrome = {
 
 type DiscoverRunningChromeOptions = {
   channels?: ChromeChannel[];
+  userDataDirs?: string[];
   timeoutMs?: number;
 };
 
@@ -85,6 +86,7 @@ type OpenPageSessionOptions = {
 export type PageSession = {
   sessionId: string;
   targetId: string;
+  createdTarget: boolean;
 };
 
 export function sleep(ms: number): Promise<void> {
@@ -273,7 +275,8 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
   const channels = options.channels ?? ["stable", "beta", "canary", "dev"];
   const timeoutMs = options.timeoutMs ?? 3_000;
 
-  const userDataDirs = getDefaultChromeUserDataDirs(channels);
+  const userDataDirs = (options.userDataDirs ?? getDefaultChromeUserDataDirs(channels))
+    .map((dir) => path.resolve(dir));
   for (const dir of userDataDirs) {
     const parsed = parseDevToolsActivePort(path.join(dir, "DevToolsActivePort"));
     if (!parsed) continue;
@@ -288,7 +291,10 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
       if (result.status === 0 && result.stdout) {
         const lines = result.stdout
           .split("\n")
-          .filter((line) => line.includes("--remote-debugging-port=") && /chrome|chromium/i.test(line));
+          .filter((line) =>
+            line.includes("--remote-debugging-port=") &&
+            userDataDirs.some((dir) => line.includes(dir))
+          );
 
         for (const line of lines) {
           const portMatch = line.match(/--remote-debugging-port=(\d+)/);
@@ -479,10 +485,12 @@ export function killChrome(chrome: ChildProcess): void {
 
 export async function openPageSession(options: OpenPageSessionOptions): Promise<PageSession> {
   let targetId: string;
+  let createdTarget = false;
 
   if (options.reusing) {
     const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
     targetId = created.targetId;
+    createdTarget = true;
   } else {
     const targets = await options.cdp.send<{ targetInfos: ChromeTargetInfo[] }>("Target.getTargets");
     const existing = targets.targetInfos.find(options.matchTarget);
@@ -491,6 +499,7 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
     } else {
       const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
       targetId = created.targetId;
+      createdTarget = true;
     }
   }
 
@@ -507,5 +516,5 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
   if (options.enableDom) await options.cdp.send("DOM.enable", {}, { sessionId });
   if (options.enableNetwork) await options.cdp.send("Network.enable", {}, { sessionId });
 
-  return { sessionId, targetId };
+  return { sessionId, targetId, createdTarget };
 }

skills/baoyu-post-to-x/scripts/vendor/baoyu-chrome-cdp/src/index.test.ts

@@ -1,4 +1,5 @@
 import assert from "node:assert/strict";
+import { spawn, type ChildProcess } from "node:child_process";
 import fs from "node:fs/promises";
 import http from "node:http";
 import os from "node:os";
@@ -7,9 +8,11 @@ import process from "node:process";
 import test, { type TestContext } from "node:test";
 
 import {
+  discoverRunningChromeDebugPort,
   findChromeExecutable,
   findExistingChromeDebugPort,
   getFreePort,
+  openPageSession,
   resolveSharedChromeProfileDir,
   waitForChromeDebugPort,
 } from "./index.ts";
@@ -74,6 +77,39 @@ async function closeServer(server: http.Server): Promise<void> {
   });
 }
 
+function shellPathForPlatform(): string | null {
+  if (process.platform === "win32") return null;
+  return "/bin/bash";
+}
+
+async function startFakeChromiumProcess(port: number): Promise<ChildProcess | null> {
+  const shell = shellPathForPlatform();
+  if (!shell) return null;
+
+  const child = spawn(
+    shell,
+    [
+      "-lc",
+      `exec -a chromium-mock ${JSON.stringify(process.execPath)} -e 'setInterval(() => {}, 1000)' -- --remote-debugging-port=${port}`,
+    ],
+    { stdio: "ignore" },
+  );
+
+  await new Promise((resolve) => setTimeout(resolve, 250));
+  return child;
+}
+
+async function stopProcess(child: ChildProcess | null): Promise<void> {
+  if (!child) return;
+  if (child.exitCode !== null || child.signalCode !== null) return;
+
+  child.kill("SIGTERM");
+  await new Promise((resolve) => setTimeout(resolve, 100));
+  if (child.exitCode === null && child.signalCode === null) child.kill("SIGKILL");
+  if (child.exitCode !== null || child.signalCode !== null) return;
+  await new Promise((resolve) => child.once("exit", resolve));
+}
+
 test("getFreePort honors a fixed environment override and otherwise allocates a TCP port", async (t) => {
   useEnv(t, { TEST_FIXED_PORT: "45678" });
   assert.equal(await getFreePort("TEST_FIXED_PORT"), 45678);
@@ -153,6 +189,106 @@ test("findExistingChromeDebugPort reads DevToolsActivePort and validates it agai
   assert.equal(found, port);
 });
 
+test("discoverRunningChromeDebugPort reads DevToolsActivePort from the provided user-data dir", async (t) => {
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  await fs.writeFile(path.join(root, "DevToolsActivePort"), `${port}\n/devtools/browser/demo\n`);
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.deepEqual(found, {
+    port,
+    wsUrl: `ws://127.0.0.1:${port}/devtools/browser/demo`,
+  });
+});
+
+test("discoverRunningChromeDebugPort ignores unrelated debugging processes", async (t) => {
+  if (process.platform === "win32") {
+    t.skip("Process discovery fallback is not used on Windows.");
+    return;
+  }
+
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  const fakeChromium = await startFakeChromiumProcess(port);
+  t.after(async () => { await stopProcess(fakeChromium); });
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.equal(found, null);
+});
+
+test("openPageSession reports whether it created a new target", async () => {
+  const calls: string[] = [];
+  const cdpExisting = {
+    send: async <T>(method: string): Promise<T> => {
+      calls.push(method);
+      if (method === "Target.getTargets") {
+        return {
+          targetInfos: [{ targetId: "existing-target", type: "page", url: "https://gemini.google.com/app" }],
+        } as T;
+      }
+      if (method === "Target.attachToTarget") return { sessionId: "session-existing" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const existing = await openPageSession({
+    cdp: cdpExisting as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(existing, {
+    sessionId: "session-existing",
+    targetId: "existing-target",
+    createdTarget: false,
+  });
+  assert.deepEqual(calls, ["Target.getTargets", "Target.attachToTarget"]);
+
+  const createCalls: string[] = [];
+  const cdpCreated = {
+    send: async <T>(method: string): Promise<T> => {
+      createCalls.push(method);
+      if (method === "Target.getTargets") return { targetInfos: [] } as T;
+      if (method === "Target.createTarget") return { targetId: "created-target" } as T;
+      if (method === "Target.attachToTarget") return { sessionId: "session-created" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const created = await openPageSession({
+    cdp: cdpCreated as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(created, {
+    sessionId: "session-created",
+    targetId: "created-target",
+    createdTarget: true,
+  });
+  assert.deepEqual(createCalls, ["Target.getTargets", "Target.createTarget", "Target.attachToTarget"]);
+});
+
 test("waitForChromeDebugPort retries until the debug endpoint becomes available", async (t) => {
   const port = await getFreePort();
 

skills/baoyu-post-to-x/scripts/vendor/baoyu-chrome-cdp/src/index.ts

@@ -52,6 +52,7 @@ export type DiscoveredChrome = {
 
 type DiscoverRunningChromeOptions = {
   channels?: ChromeChannel[];
+  userDataDirs?: string[];
   timeoutMs?: number;
 };
 
@@ -85,6 +86,7 @@ type OpenPageSessionOptions = {
 export type PageSession = {
   sessionId: string;
   targetId: string;
+  createdTarget: boolean;
 };
 
 export function sleep(ms: number): Promise<void> {
@@ -273,7 +275,8 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
   const channels = options.channels ?? ["stable", "beta", "canary", "dev"];
   const timeoutMs = options.timeoutMs ?? 3_000;
 
-  const userDataDirs = getDefaultChromeUserDataDirs(channels);
+  const userDataDirs = (options.userDataDirs ?? getDefaultChromeUserDataDirs(channels))
+    .map((dir) => path.resolve(dir));
   for (const dir of userDataDirs) {
     const parsed = parseDevToolsActivePort(path.join(dir, "DevToolsActivePort"));
     if (!parsed) continue;
@@ -288,7 +291,10 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
       if (result.status === 0 && result.stdout) {
         const lines = result.stdout
           .split("\n")
-          .filter((line) => line.includes("--remote-debugging-port=") && /chrome|chromium/i.test(line));
+          .filter((line) =>
+            line.includes("--remote-debugging-port=") &&
+            userDataDirs.some((dir) => line.includes(dir))
+          );
 
         for (const line of lines) {
           const portMatch = line.match(/--remote-debugging-port=(\d+)/);
@@ -479,10 +485,12 @@ export function killChrome(chrome: ChildProcess): void {
 
 export async function openPageSession(options: OpenPageSessionOptions): Promise<PageSession> {
   let targetId: string;
+  let createdTarget = false;
 
   if (options.reusing) {
     const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
     targetId = created.targetId;
+    createdTarget = true;
   } else {
     const targets = await options.cdp.send<{ targetInfos: ChromeTargetInfo[] }>("Target.getTargets");
     const existing = targets.targetInfos.find(options.matchTarget);
@@ -491,6 +499,7 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
     } else {
       const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
       targetId = created.targetId;
+      createdTarget = true;
     }
   }
 
@@ -507,5 +516,5 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
   if (options.enableDom) await options.cdp.send("DOM.enable", {}, { sessionId });
   if (options.enableNetwork) await options.cdp.send("Network.enable", {}, { sessionId });
 
-  return { sessionId, targetId };
+  return { sessionId, targetId, createdTarget };
 }

skills/baoyu-url-to-markdown/scripts/vendor/baoyu-chrome-cdp/src/index.test.ts

@@ -1,4 +1,5 @@
 import assert from "node:assert/strict";
+import { spawn, type ChildProcess } from "node:child_process";
 import fs from "node:fs/promises";
 import http from "node:http";
 import os from "node:os";
@@ -7,9 +8,11 @@ import process from "node:process";
 import test, { type TestContext } from "node:test";
 
 import {
+  discoverRunningChromeDebugPort,
   findChromeExecutable,
   findExistingChromeDebugPort,
   getFreePort,
+  openPageSession,
   resolveSharedChromeProfileDir,
   waitForChromeDebugPort,
 } from "./index.ts";
@@ -74,6 +77,39 @@ async function closeServer(server: http.Server): Promise<void> {
   });
 }
 
+function shellPathForPlatform(): string | null {
+  if (process.platform === "win32") return null;
+  return "/bin/bash";
+}
+
+async function startFakeChromiumProcess(port: number): Promise<ChildProcess | null> {
+  const shell = shellPathForPlatform();
+  if (!shell) return null;
+
+  const child = spawn(
+    shell,
+    [
+      "-lc",
+      `exec -a chromium-mock ${JSON.stringify(process.execPath)} -e 'setInterval(() => {}, 1000)' -- --remote-debugging-port=${port}`,
+    ],
+    { stdio: "ignore" },
+  );
+
+  await new Promise((resolve) => setTimeout(resolve, 250));
+  return child;
+}
+
+async function stopProcess(child: ChildProcess | null): Promise<void> {
+  if (!child) return;
+  if (child.exitCode !== null || child.signalCode !== null) return;
+
+  child.kill("SIGTERM");
+  await new Promise((resolve) => setTimeout(resolve, 100));
+  if (child.exitCode === null && child.signalCode === null) child.kill("SIGKILL");
+  if (child.exitCode !== null || child.signalCode !== null) return;
+  await new Promise((resolve) => child.once("exit", resolve));
+}
+
 test("getFreePort honors a fixed environment override and otherwise allocates a TCP port", async (t) => {
   useEnv(t, { TEST_FIXED_PORT: "45678" });
   assert.equal(await getFreePort("TEST_FIXED_PORT"), 45678);
@@ -153,6 +189,106 @@ test("findExistingChromeDebugPort reads DevToolsActivePort and validates it agai
   assert.equal(found, port);
 });
 
+test("discoverRunningChromeDebugPort reads DevToolsActivePort from the provided user-data dir", async (t) => {
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  await fs.writeFile(path.join(root, "DevToolsActivePort"), `${port}\n/devtools/browser/demo\n`);
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.deepEqual(found, {
+    port,
+    wsUrl: `ws://127.0.0.1:${port}/devtools/browser/demo`,
+  });
+});
+
+test("discoverRunningChromeDebugPort ignores unrelated debugging processes", async (t) => {
+  if (process.platform === "win32") {
+    t.skip("Process discovery fallback is not used on Windows.");
+    return;
+  }
+
+  const root = await makeTempDir("baoyu-cdp-user-data-");
+  t.after(() => fs.rm(root, { recursive: true, force: true }));
+
+  const port = await getFreePort();
+  const server = await startDebugServer(port);
+  t.after(() => closeServer(server));
+
+  const fakeChromium = await startFakeChromiumProcess(port);
+  t.after(async () => { await stopProcess(fakeChromium); });
+
+  const found = await discoverRunningChromeDebugPort({
+    userDataDirs: [root],
+    timeoutMs: 1000,
+  });
+  assert.equal(found, null);
+});
+
+test("openPageSession reports whether it created a new target", async () => {
+  const calls: string[] = [];
+  const cdpExisting = {
+    send: async <T>(method: string): Promise<T> => {
+      calls.push(method);
+      if (method === "Target.getTargets") {
+        return {
+          targetInfos: [{ targetId: "existing-target", type: "page", url: "https://gemini.google.com/app" }],
+        } as T;
+      }
+      if (method === "Target.attachToTarget") return { sessionId: "session-existing" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const existing = await openPageSession({
+    cdp: cdpExisting as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(existing, {
+    sessionId: "session-existing",
+    targetId: "existing-target",
+    createdTarget: false,
+  });
+  assert.deepEqual(calls, ["Target.getTargets", "Target.attachToTarget"]);
+
+  const createCalls: string[] = [];
+  const cdpCreated = {
+    send: async <T>(method: string): Promise<T> => {
+      createCalls.push(method);
+      if (method === "Target.getTargets") return { targetInfos: [] } as T;
+      if (method === "Target.createTarget") return { targetId: "created-target" } as T;
+      if (method === "Target.attachToTarget") return { sessionId: "session-created" } as T;
+      throw new Error(`Unexpected method: ${method}`);
+    },
+  };
+
+  const created = await openPageSession({
+    cdp: cdpCreated as never,
+    reusing: false,
+    url: "https://gemini.google.com/app",
+    matchTarget: (target) => target.url.includes("gemini.google.com"),
+    activateTarget: false,
+  });
+
+  assert.deepEqual(created, {
+    sessionId: "session-created",
+    targetId: "created-target",
+    createdTarget: true,
+  });
+  assert.deepEqual(createCalls, ["Target.getTargets", "Target.createTarget", "Target.attachToTarget"]);
+});
+
 test("waitForChromeDebugPort retries until the debug endpoint becomes available", async (t) => {
   const port = await getFreePort();
 

skills/baoyu-url-to-markdown/scripts/vendor/baoyu-chrome-cdp/src/index.ts

@@ -52,6 +52,7 @@ export type DiscoveredChrome = {
 
 type DiscoverRunningChromeOptions = {
   channels?: ChromeChannel[];
+  userDataDirs?: string[];
   timeoutMs?: number;
 };
 
@@ -85,6 +86,7 @@ type OpenPageSessionOptions = {
 export type PageSession = {
   sessionId: string;
   targetId: string;
+  createdTarget: boolean;
 };
 
 export function sleep(ms: number): Promise<void> {
@@ -273,7 +275,8 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
   const channels = options.channels ?? ["stable", "beta", "canary", "dev"];
   const timeoutMs = options.timeoutMs ?? 3_000;
 
-  const userDataDirs = getDefaultChromeUserDataDirs(channels);
+  const userDataDirs = (options.userDataDirs ?? getDefaultChromeUserDataDirs(channels))
+    .map((dir) => path.resolve(dir));
   for (const dir of userDataDirs) {
     const parsed = parseDevToolsActivePort(path.join(dir, "DevToolsActivePort"));
     if (!parsed) continue;
@@ -288,7 +291,10 @@ export async function discoverRunningChromeDebugPort(options: DiscoverRunningChr
       if (result.status === 0 && result.stdout) {
         const lines = result.stdout
           .split("\n")
-          .filter((line) => line.includes("--remote-debugging-port=") && /chrome|chromium/i.test(line));
+          .filter((line) =>
+            line.includes("--remote-debugging-port=") &&
+            userDataDirs.some((dir) => line.includes(dir))
+          );
 
         for (const line of lines) {
           const portMatch = line.match(/--remote-debugging-port=(\d+)/);
@@ -479,10 +485,12 @@ export function killChrome(chrome: ChildProcess): void {
 
 export async function openPageSession(options: OpenPageSessionOptions): Promise<PageSession> {
   let targetId: string;
+  let createdTarget = false;
 
   if (options.reusing) {
     const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
     targetId = created.targetId;
+    createdTarget = true;
   } else {
     const targets = await options.cdp.send<{ targetInfos: ChromeTargetInfo[] }>("Target.getTargets");
     const existing = targets.targetInfos.find(options.matchTarget);
@@ -491,6 +499,7 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
     } else {
       const created = await options.cdp.send<{ targetId: string }>("Target.createTarget", { url: options.url });
       targetId = created.targetId;
+      createdTarget = true;
     }
   }
 
@@ -507,5 +516,5 @@ export async function openPageSession(options: OpenPageSessionOptions): Promise<
   if (options.enableDom) await options.cdp.send("DOM.enable", {}, { sessionId });
   if (options.enableNetwork) await options.cdp.send("Network.enable", {}, { sessionId });
 
-  return { sessionId, targetId };
+  return { sessionId, targetId, createdTarget };
 }