AI-Powered Drupal 11 Business Platform
Peak AI Design LLC is more than a website — it is a fully automated, AI-driven business platform built on Drupal 11. Every aspect of the site, from visitor engagement to lead management to content creation, is powered by custom AI agents working together as an intelligent team.
AI Agent Ecosystem
- Peak AI Assistant — The public-facing AI chatbot that greets every visitor. It answers questions about services, gathers project requirements through natural conversation, and automatically captures qualified leads with full conversation transcripts. Built on OpenAI GPT-4.1 with persistent multi-turn memory via n8n.
- AI Email Agent — Monitors the company inbox via IMAP, reads incoming emails, generates AI summaries, and drafts professional replies. All replies require admin approval before sending — no unsupervised outbound email. Includes a full admin dashboard for reviewing, editing, and approving responses.
- AI Article Agent — Automated content marketing engine that generates SEO-optimized articles on a scheduled cadence. Rotates through four topic categories (AI, Drupal & CMS, New Technology, Marketing) with 40 unique topics. Publishes 6 articles per week as drafts for editorial review.
- Marketing Agent — Scheduling and tracking layer that manages the article pipeline, tracks generation runs, and provides a dashboard with category distribution and run history.
- PM Agent — Client-facing project management chat interface for ongoing project communication and status updates.
- Master Agent — Administrative AI assistant for internal site management and lead processing tasks.
Lead Intelligence System
- Smart Lead Capture — The AI Assistant gathers contact info, project type, budget range, and timeline through natural conversation, then automatically submits structured lead data to Drupal.
- Dual Email Notifications — New leads trigger both an admin notification with full details and a professional confirmation email to the customer.
- Anti-Spam Protection — Multi-layered security including IP rate limiting, per-email rate limiting, honeypot detection, spam pattern filtering, and input sanitization.
SEO & Content Marketing
- Automated Article Generation — AI-generated articles published on a Mon-Sat schedule, covering AI trends, Drupal development, emerging technology, and company services.
- Structured Data — JSON-LD schema markup (ProfessionalService + WebSite) targeting Colorado markets including Denver, Colorado Springs, Boulder, and Fort Collins.
- XML Sitemap — Auto-generated sitemap with priority-based page weighting via Simple Sitemap.
- Meta Tags & Open Graph — Full SEO meta tag configuration with Open Graph and Twitter Card support across all content types.
- Clean URLs & Redirects — Automated URL aliases via Pathauto with redirect management for link integrity.
Portfolio & Client Showcase
- Portfolio System — Custom content type with category taxonomy, featured images, technology tags, client names, and project URLs. Filterable listing page with teaser cards and detailed project views.
n8n Workflow Automation
All AI agents are orchestrated through n8n running on a dedicated VPS at n8n.peakaidesign.com. Workflows handle scheduling, conversation memory management, API routing, lead submission, and retry logic — while Drupal remains the source of truth for all business logic and data.
Technical Stack
- Drupal 11.3.2 with PHP 8.3
- OpenAI GPT-4.1 & GPT-4o-mini
- n8n Workflow Automation (dedicated VPS)
- Titan SMTP/IMAP for email
- Pathauto, Redirect, Simple Sitemap, Metatag contrib modules
- Custom modules: lead_intake, ai_email_agent, ai_article_agent, marketing_agent, pm_agent, master_agent_api, portfolio
- Responsive dark theme with glass-morphism design and mobile-optimized AI chat
Security Architecture
Every external-facing endpoint uses defense-in-depth: CORS origin restrictions, IP-based and email-based rate limiting, honeypot bot detection, input sanitization, spam pattern filtering, and a strict no-auto-email policy. All AI-generated content and replies require human approval before any customer-facing action is taken.