Templates / Analyze & publish GCE O-Level Math predictions with Perplexity AI to WordPress & Slack

Analyze & publish GCE O-Level Math predictions with Perplexity AI to WordPress & Slack

Needs changes

by Cheng Siong Chin ✓ · 137 views · created 2025-10-31 · Document Extraction, AI Summarization

Needs changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.

What this workflow does

This AI workflow has 12 nodes and runs manually, when you click “Execute workflow”. Along the way it connects Wordpress, Slack and OpenRouter Chat Model. It also calls seab.gov.sg over HTTP.

How it runs

Trigger: Manually, when you click “Execute workflow”.

  1. Fetch O-Level Math Syllabus (HTTP Request): calls seab.gov.sg
  2. Load Historical Context (Edit Fields (Set)): sets 2 fields: historical_topics, challenging_areas
  3. Extract Syllabus Text (Extract from File): extracts data from a file (text)
  4. AI Analysis Agent (AI Agent): runs an AI agent, with model: OpenRouter Chat Model
  5. Prepare Analysis Data (Edit Fields (Set)): sets 2 fields: syllabus_content, analysis_year
  6. Parse AI Output (Edit Fields (Set)): sets or maps fields
  7. Format Report (Markdown): converts between Markdown and HTML
  8. Convert to HTML (HTML): parses or builds HTML
  9. Publish to WordPress (Wordpress): uses Wordpress
  10. Send Slack Summary (Slack): uses Slack

Services it uses

WordpressSlackOpenRouter Chat Model

HTTP calls to: seab.gov.sg

Before you upgrade to n8n 3.0

1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:

  • AI Agent v1 (old agent modes) in AI Analysis Agent (v1.7): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.

Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).

Removed in 3.0Replace with
AI Agent v1 (old agent modes)
AI Analysis Agent (v1.7)
Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.

Nodes used (10)

From the author

Introduction Exams create significant stress for students. This workflow automates syllabus analysis and predicts exam trends using AI, helping educators and students better prepare for GCE 'O' Level Mathematics in Singapore. How It Works Trigger → Fetch…

Excerpt from Cheng Siong Chin's description on n8n.io.

View the original on n8n.io → Check your own copy

Get the weekly “what broke” email

New templates, newly broken ones, and n8n release changes. One short email a week.

Form not loading? Subscribe here.