Files
claude-engineering-plugin/plugins/compound-engineering/skills/agent-browser/templates/authenticated-session.sh
Trevin Chow 24860ec3f1 feat: sync agent-browser skill with upstream vercel-labs/agent-browser
Update SKILL.md to match the latest upstream skill from
vercel-labs/agent-browser, adding substantial new capabilities:

- Authentication (auth vault, profiles, session persistence, state files)
- Command chaining, annotated screenshots, diffing
- Security features (content boundaries, domain allowlist, action policy)
- iOS Simulator support, Lightpanda engine, downloads, clipboard
- JS eval improvements (--stdin, -b for shell safety)
- Timeout guidance, config files, session cleanup

Add 7 reference docs (commands, authentication, snapshot-refs,
session-management, video-recording, profiling, proxy-support) and
3 ready-to-use shell templates.

Kept our YAML frontmatter, setup check section, and Playwright MCP
comparison table which are unique to our plugin context.
2026-03-14 20:08:27 -07:00

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3.6 KiB
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#!/bin/bash
# Template: Authenticated Session Workflow
# Purpose: Login once, save state, reuse for subsequent runs
# Usage: ./authenticated-session.sh <login-url> [state-file]
#
# RECOMMENDED: Use the auth vault instead of this template:
# echo "<pass>" | agent-browser auth save myapp --url <login-url> --username <user> --password-stdin
# agent-browser auth login myapp
# The auth vault stores credentials securely and the LLM never sees passwords.
#
# Environment variables:
# APP_USERNAME - Login username/email
# APP_PASSWORD - Login password
#
# Two modes:
# 1. Discovery mode (default): Shows form structure so you can identify refs
# 2. Login mode: Performs actual login after you update the refs
#
# Setup steps:
# 1. Run once to see form structure (discovery mode)
# 2. Update refs in LOGIN FLOW section below
# 3. Set APP_USERNAME and APP_PASSWORD
# 4. Delete the DISCOVERY section
set -euo pipefail
LOGIN_URL="${1:?Usage: $0 <login-url> [state-file]}"
STATE_FILE="${2:-./auth-state.json}"
echo "Authentication workflow: $LOGIN_URL"
# ================================================================
# SAVED STATE: Skip login if valid saved state exists
# ================================================================
if [[ -f "$STATE_FILE" ]]; then
echo "Loading saved state from $STATE_FILE..."
if agent-browser --state "$STATE_FILE" open "$LOGIN_URL" 2>/dev/null; then
agent-browser wait --load networkidle
CURRENT_URL=$(agent-browser get url)
if [[ "$CURRENT_URL" != *"login"* ]] && [[ "$CURRENT_URL" != *"signin"* ]]; then
echo "Session restored successfully"
agent-browser snapshot -i
exit 0
fi
echo "Session expired, performing fresh login..."
agent-browser close 2>/dev/null || true
else
echo "Failed to load state, re-authenticating..."
fi
rm -f "$STATE_FILE"
fi
# ================================================================
# DISCOVERY MODE: Shows form structure (delete after setup)
# ================================================================
echo "Opening login page..."
agent-browser open "$LOGIN_URL"
agent-browser wait --load networkidle
echo ""
echo "Login form structure:"
echo "---"
agent-browser snapshot -i
echo "---"
echo ""
echo "Next steps:"
echo " 1. Note the refs: username=@e?, password=@e?, submit=@e?"
echo " 2. Update the LOGIN FLOW section below with your refs"
echo " 3. Set: export APP_USERNAME='...' APP_PASSWORD='...'"
echo " 4. Delete this DISCOVERY MODE section"
echo ""
agent-browser close
exit 0
# ================================================================
# LOGIN FLOW: Uncomment and customize after discovery
# ================================================================
# : "${APP_USERNAME:?Set APP_USERNAME environment variable}"
# : "${APP_PASSWORD:?Set APP_PASSWORD environment variable}"
#
# agent-browser open "$LOGIN_URL"
# agent-browser wait --load networkidle
# agent-browser snapshot -i
#
# # Fill credentials (update refs to match your form)
# agent-browser fill @e1 "$APP_USERNAME"
# agent-browser fill @e2 "$APP_PASSWORD"
# agent-browser click @e3
# agent-browser wait --load networkidle
#
# # Verify login succeeded
# FINAL_URL=$(agent-browser get url)
# if [[ "$FINAL_URL" == *"login"* ]] || [[ "$FINAL_URL" == *"signin"* ]]; then
# echo "Login failed - still on login page"
# agent-browser screenshot /tmp/login-failed.png
# agent-browser close
# exit 1
# fi
#
# # Save state for future runs
# echo "Saving state to $STATE_FILE"
# agent-browser state save "$STATE_FILE"
# echo "Login successful"
# agent-browser snapshot -i