Add skill-creator and improve agent-browser skill (#341)

* add skills-creator

* update skill

* better docs

* minor fixes

skills/agent-browser/templates/authenticated-session.sh

@@ -1,34 +1,41 @@
 #!/bin/bash
 # Template: Authenticated Session Workflow
-# Login once, save state, reuse for subsequent runs
+# Purpose: Login once, save state, reuse for subsequent runs
+# Usage: ./authenticated-session.sh <login-url> [state-file]
 #
-# Usage:
-#   ./authenticated-session.sh <login-url> [state-file]
+# Environment variables:
+#   APP_USERNAME - Login username/email
+#   APP_PASSWORD - Login password
 #
-# Setup:
-#   1. Run once to see your form structure
-#   2. Note the @refs for your fields
-#   3. Uncomment LOGIN FLOW section and update refs
+# 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 for: $LOGIN_URL"
+echo "Authentication workflow: $LOGIN_URL"
 
-# ══════════════════════════════════════════════════════════════
-# SAVED STATE: Skip login if we have valid saved state
-# ══════════════════════════════════════════════════════════════
+# ================================================================
+# SAVED STATE: Skip login if valid saved state exists
+# ================================================================
 if [[ -f "$STATE_FILE" ]]; then
-    echo "Loading saved authentication state..."
+    echo "Loading saved state from $STATE_FILE..."
     agent-browser state load "$STATE_FILE"
     agent-browser open "$LOGIN_URL"
     agent-browser wait --load networkidle
 
     CURRENT_URL=$(agent-browser get url)
     if [[ "$CURRENT_URL" != *"login"* ]] && [[ "$CURRENT_URL" != *"signin"* ]]; then
-        echo "Session restored successfully!"
+        echo "Session restored successfully"
         agent-browser snapshot -i
         exit 0
     fi
@@ -36,32 +43,31 @@ if [[ -f "$STATE_FILE" ]]; then
     rm -f "$STATE_FILE"
 fi
 
-# ══════════════════════════════════════════════════════════════
-# DISCOVERY MODE: Show form structure (remove after setup)
-# ══════════════════════════════════════════════════════════════
+# ================================================================
+# DISCOVERY MODE: Shows form structure (delete after setup)
+# ================================================================
 echo "Opening login page..."
 agent-browser open "$LOGIN_URL"
 agent-browser wait --load networkidle
 
 echo ""
-echo "┌─────────────────────────────────────────────────────────┐"
-echo "│ LOGIN FORM STRUCTURE                                    │"
-echo "├─────────────────────────────────────────────────────────┤"
+echo "Login form structure:"
+echo "---"
 agent-browser snapshot -i
-echo "└─────────────────────────────────────────────────────────┘"
+echo "---"
 echo ""
 echo "Next steps:"
-echo "  1. Note refs: @e? = username, @e? = password, @e? = submit"
-echo "  2. Uncomment LOGIN FLOW section below"
-echo "  3. Replace @e1, @e2, @e3 with your refs"
+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}"
 #
@@ -78,14 +84,14 @@ exit 0
 # # Verify login succeeded
 # FINAL_URL=$(agent-browser get url)
 # if [[ "$FINAL_URL" == *"login"* ]] || [[ "$FINAL_URL" == *"signin"* ]]; then
-#     echo "ERROR: Login failed - still on login page"
+#     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 authentication state to: $STATE_FILE"
+# echo "Saving state to $STATE_FILE"
 # agent-browser state save "$STATE_FILE"
-# echo "Login successful!"
+# echo "Login successful"
 # agent-browser snapshot -i