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commands/list-env-vars.md

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+---
+name: list-env-vars
+description: List configured environment variables
+---
+
+Lists all environment variables configured in `.atxp/.env.production` with their values masked for security.
+
+## Usage
+
+```bash
+/list-env-vars
+```
+
+## Example Output
+
+```
+Environment variables in .atxp/.env.production:
+
+  GOOGLE_ANALYTICS_API_KEY=ya29...****
+  GOOGLE_SEARCH_CONSOLE_KEY=AIza...****
+  DATAFORSEO_API_KEY=1234...****
+
+(3 variables configured)
+```
+
+## Implementation
+
+```bash
+#!/bin/bash
+
+ENV_FILE=".atxp/.env.production"
+
+if [ ! -f "$ENV_FILE" ]; then
+    echo "No environment variables configured yet."
+    echo ""
+    echo "To add variables, use:"
+    echo "  /configure-env-var KEY VALUE"
+    exit 0
+fi
+
+# Count non-empty, non-comment lines
+VAR_COUNT=$(grep -cE '^[A-Za-z_][A-Za-z0-9_]*=' "$ENV_FILE" 2>/dev/null || echo "0")
+
+if [ "$VAR_COUNT" -eq 0 ]; then
+    echo "No environment variables configured yet."
+    echo ""
+    echo "To add variables, use:"
+    echo "  /configure-env-var KEY VALUE"
+    exit 0
+fi
+
+echo "Environment variables in .atxp/.env.production:"
+echo ""
+
+# Read and display each variable with masked value
+while IFS= read -r line; do
+    # Skip empty lines and comments
+    if [ -z "$line" ] || echo "$line" | grep -qE '^\s*#'; then
+        continue
+    fi
+
+    # Extract key and mask value
+    if echo "$line" | grep -qE '^[A-Za-z_][A-Za-z0-9_]*='; then
+        KEY=$(echo "$line" | cut -d= -f1)
+        VALUE=$(echo "$line" | cut -d= -f2-)
+
+        # Mask the value - show first 4 chars and ****
+        if [ ${#VALUE} -le 4 ]; then
+            MASKED="****"
+        else
+            FIRST_CHARS=$(echo "$VALUE" | cut -c1-4)
+            MASKED="${FIRST_CHARS}...****"
+        fi
+
+        echo "  ${KEY}=${MASKED}"
+    fi
+done < "$ENV_FILE"
+
+echo ""
+echo "(${VAR_COUNT} variable(s) configured)"
+echo ""
+echo "To modify or add variables, use:"
+echo "  /configure-env-var KEY VALUE"
+echo ""
+echo "To remove a variable, use:"
+echo "  /remove-env-var KEY"
+```
+
+## Notes
+
+- Variable values are masked to prevent accidental exposure
+- Only shows the first 4 characters followed by `...****`
+- Empty lines and comments are ignored
+- To see actual values, view the `.atxp/.env.production` file directly
+
+## Security
+
+This command masks sensitive values by default. If you need to see the actual values for debugging, you can:
+
+```bash
+cat .atxp/.env.production
+```
+
+⚠️ Be careful when viewing or sharing the actual file contents.
+
+## Related Commands
+
+- `/configure-env-var` - Add or update an environment variable
+- `/remove-env-var` - Remove an environment variable
+- `/deploy` - Deploy your agent with environment variables