agentsclimarketplace

Setup browser cookies

Skill timurgaleev/vibestack/skills/setup-browser-cookies

vibestack is a portable skill pack for AI coding agents. Slash commands like /office-hours, /ship, /investigate, /tdd, /review install once and work across every agent that supports the Agent Skills open standard — Claude Code, Cursor, Kiro, and a growing list of others.

Install
npx -y skills add timurgaleev/vibestack --skill setup-browser-cookies

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

  • 5 stars5 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

Copied from the file, not written here

Import cookies from your real Chromium browser into the headless browse session. Opens an interactive picker UI where you select which cookie domains to import. Use before QA testing authenticated pages.

SKILL.md

3.9 KB, 940 tokens by cl100k_base, as published. Nobody here has run it

When to invoke

Use when asked to "import cookies", "login to the site", or "authenticate the browser".

Preamble

eval "$(~/.vibestack/bin/vibe-slug 2>/dev/null)" 2>/dev/null || SLUG="unknown"
_LEARN_FILE="${VIBESTACK_HOME:-$HOME/.vibestack}/projects/${SLUG:-unknown}/learnings.jsonl"
if [ -f "$_LEARN_FILE" ]; then
  _LEARN_COUNT=$(wc -l < "$_LEARN_FILE" 2>/dev/null | tr -d ' ')
  echo "LEARNINGS: $_LEARN_COUNT entries loaded"
  if [ "$_LEARN_COUNT" -gt 5 ] 2>/dev/null; then
    ~/.vibestack/bin/vibe-learnings-search --limit 5 2>/dev/null || true
  fi
else
  echo "LEARNINGS: none yet"
fi

{{include lib/snippets/session-host.md}}

{{include lib/snippets/decision-brief.md}}

{{include lib/snippets/working-protocols.md}}

{{include lib/snippets/state-protocols.md}}

Setup Browser Cookies

Import logged-in sessions from your real Chromium browser into the headless browse session.

CDP mode check

First, check if browse is already connected to the user's real browser:

$B status 2>/dev/null | grep -q "Mode: cdp" && echo "CDP_MODE=true" || echo "CDP_MODE=false"

If CDP_MODE=true: tell the user "Not needed — you're connected to your real browser via CDP. Your cookies and sessions are already available." and stop. No cookie import needed.

How it works

  1. Find the browse binary
  2. Run cookie-import-browser to detect installed browsers and open the picker UI
  3. User selects which cookie domains to import in their browser
  4. Cookies are decrypted and loaded into the Playwright session

Steps

1. Find the browse binary

_ROOT=$(git rev-parse --show-toplevel 2>/dev/null)
B=""
[ -n "$_ROOT" ] && [ -x "$_ROOT/.claude/skills/vibestack/browse/dist/browse" ] && B="$_ROOT/.claude/skills/vibestack/browse/dist/browse"
[ -z "$B" ] && B="$HOME/.claude/skills/vibestack/browse/dist/browse"
if [ -x "$B" ]; then echo "READY: $B"; else echo "NEEDS_SETUP"; fi

If NEEDS_SETUP, stop and tell the user: "The browse daemon is required for this skill but is not installed. vibestack does not bundle the browse daemon — it's a separate dependency. See docs/external-tools.md for current options."

2. Open the cookie picker

$B cookie-import-browser

This auto-detects installed Chromium browsers and opens an interactive picker UI in your default browser where you can:

  • Switch between installed browsers
  • Search domains
  • Click "+" to import a domain's cookies
  • Click trash to remove imported cookies

Tell the user: "Cookie picker opened — select the domains you want to import in your browser, then tell me when you're done."

3. Direct import (alternative)

If the user specifies a domain directly (e.g., /setup-browser-cookies github.com), skip the UI:

$B cookie-import-browser comet --domain github.com

Replace comet with the appropriate browser if specified.

4. Verify

After the user confirms they're done:

$B cookies

Show the user a summary of imported cookies (domain counts).

Notes

  • On macOS, the first import per browser may trigger a Keychain dialog — click "Allow" / "Always Allow"
  • On Linux, v11 cookies may require secret-tool/libsecret access; v10 cookies use Chromium's standard fallback key
  • Cookie picker is served on the same port as the browse server (no extra process)
  • Only domain names and cookie counts are shown in the UI — no cookie values are exposed
  • The browse session persists cookies between commands, so imported cookies work immediately

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.

Gives 0 of the 12 instructions most project setup skills give in 940 tokens

Counted across 999 of the 1,637 authors here whose files we hold, read 2026-08-07

  • Ask one question at a timein 29 of 999, across 28 files
  • Detect the package manager from lockfilesin 28 of 999, across 9 files
  • Present findings to the userin 26 of 999, across 5 files
  • Explore current repo statein 24 of 999, across 3 files
  • Update the agent skills block in place if it existsin 24 of 999, across 3 files
  • Install husky lint-staged and prettierin 23 of 999, across 4 files
  • Create the lintstagedrc filein 22 of 999, across 3 files
  • Commit all changed filesin 22 of 999, across 3 files
  • Run lint-staged to verify it worksin 22 of 999, across 3 files
  • Create the husky pre-commit filein 21 of 999, across 2 files
  • Create a prettierrc file if missingin 21 of 999, across 2 files
  • Initialize huskyin 21 of 999, across 2 files

Said here and by no other author read

  • check if browser uses cdp mode
  • stop if cdp mode is active
  • locate the browse binary
  • stop if browse binary is missing
  • run cookie-import-browser
  • skip the picker if a domain is specified

Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.

Keep looking

Skills are one crate of 328,083. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.