Issues

• Failed new_page leaves an unreported tab open and selected; close it or report its pageId

  ChromeDevTools/chrome-devtools-mcp#2925 · Filter by author coygeek opened on Oct 5, 2026

• docs/cli.md suggests DEBUG=* for verbose CLI logs, which produces no additional output

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2921 · Filter by author coygeek opened on Oct 5, 2026

• cookie-debugging skill omits the pageId that page-scoped tools require by default

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2920 · Filter by author coygeek opened on Oct 5, 2026

• CLI skill's get_heapsnapshot_details example passes an extra positional argument that the CLI rejects

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2919 · Filter by author coygeek opened on Oct 5, 2026

• CLI skill's get_heapsnapshot_class_nodes example passes a class name where a numeric class id is required

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2918 · Filter by author coygeek opened on Oct 5, 2026

• No-MCP-roots startup warning never prints with default flags

  confirmedp3
  ChromeDevTools/chrome-devtools-mcp#2917 · Filter by author coygeek opened on Oct 5, 2026
  1

• lighthouse_audit summary prints category scores with floating-point noise

  confirmedp3
  ChromeDevTools/chrome-devtools-mcp#2916 · Filter by author coygeek opened on Oct 5, 2026
  1

• lighthouse_audit summary prints a null category score as 0

  confirmedp3
  ChromeDevTools/chrome-devtools-mcp#2915 · Filter by author coygeek opened on Oct 5, 2026
  1

• CLI: invalid emulate arguments fail as daemon errors (stderr, exit 1) on main

  confirmedp2
  ChromeDevTools/chrome-devtools-mcp#2914 · Filter by author coygeek opened on Oct 5, 2026
  1

• troubleshooting skill says --slim enables only navigation and screenshot tools

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2913 · Filter by author coygeek opened on Oct 5, 2026

• troubleshooting skill's read-only symptom names tools that are not read-only

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2912 · Filter by author coygeek opened on Oct 5, 2026

• troubleshooting skill searches files that do not hold MCP server configuration

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2911 · Filter by author coygeek opened on Oct 5, 2026

• troubleshooting skill's DEBUG=* command does not enable verbose server logs

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2910 · Filter by author coygeek opened on Oct 5, 2026

• --allowUnrestrictedPaths=false does not restrict CLI file access as the CLI skill documents

  confirmeddocumentationp2
  ChromeDevTools/chrome-devtools-mcp#2909 · Filter by author coygeek opened on Oct 5, 2026

• CLI skill's install_pwa example passes one argument where the CLI requires two

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2908 · Filter by author coygeek opened on Oct 5, 2026

• CLI skill's emulate --geolocation "0x0" example fails with an invalid-longitude error

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2907 · Filter by author coygeek opened on Oct 5, 2026

• cookie-debugging skill tells agents to call navigate_page with reload: true, which the tool rejects

  confirmeddocumentationp3
  ChromeDevTools/chrome-devtools-mcp#2906 · Filter by author coygeek opened on Oct 5, 2026

• Server-level default for new_page background, for agents sharing one visible browser

  collecting-feedback
  Feature

  ChromeDevTools/chrome-devtools-mcp#2856 · Filter by author YarikMix opened on Sep 29, 2026
  2

• list_console_messages serviceWorkerId expects an extension ID, not the sw-N id shown by list_pages

  confirmedp2
  ChromeDevTools/chrome-devtools-mcp#2846 · Filter by author KyleOrtzow1 opened on Sep 28, 2026
  1

  

• Client roots from a WSL2 client are dropped by a Windows-side server (fileURLToPath ERR_INVALID_FILE_URL_PATH)

  ChromeDevTools/chrome-devtools-mcp#2839 · Filter by author baarbeh opened on Sep 25, 2026
  1

  

• --blockedUrlPattern/--allowedUrlPattern bypass: URLPattern default-port and trailing-dot hostname not normalized

  collecting-feedback
  Bug

  ChromeDevTools/chrome-devtools-mcp#2837 · Filter by author LanZeroth opened on Sep 25, 2026
  2

• Workspace root of / denies every path because the separator is appended twice

  confirmed
  Bug

  ChromeDevTools/chrome-devtools-mcp#2808 · Filter by author wyf0931 opened on Sep 23, 2026
  1

• autoConnect: lazy CDP connection causes consent timeout in MCP hosts with tool call timeouts

  Bug

  ChromeDevTools/chrome-devtools-mcp#2778 · Filter by author expiren opened on Sep 19, 2026
  3

  

• Make network-secret redaction the default and require an explicit unsafe reveal flag

  collecting-feedbackfeature
  Feature

  ChromeDevTools/chrome-devtools-mcp#2752 · Filter by author yogurtearl opened on Sep 15, 2026
  4

• Expose a per-server snapshot rendering hook with page and snapshot identity

  collecting-feedback
  Feature

  ChromeDevTools/chrome-devtools-mcp#2688 · Filter by author egecemkirci opened on Sep 8, 2026