Site Context Chat adds an AI chat to your WordPress site that answers visitors from your knowledge base: your services, prices, opening hours and FAQs. When it can’t help, or the visitor wants to talk to you, it offers to pass on their enquiry, with a summary already written.

The plugin is the chat your visitors see. The answers come from a small backend on your own Supabase project, with your own AI key. No monthly fee to us: you pay Supabase and your AI provider directly, and the data stays in your project.

Two ways to run it

On its own (free): download the free chat backend from getkontor.eu, set it up on your Supabase project (about 20–30 minutes; the plugin’s settings page walks you through it), and paste your project URL and key.
With Kontor: your Kontor backend already runs the chat. Paste its URL and key, and every enquiry becomes a prospect in Kontor.

Features

Floating chat button and window (dark, light, or matching the visitor’s system)
Streamed answers from your knowledge base, in plain Markdown
Claude, OpenAI or Z.ai (GLM) models, on your own key
Enquiry handoff: saved in your database and, optionally, emailed to you
Chat admin inside wp-admin: knowledge base, appearance, conversations, enquiries
Step-by-step setup guide on the settings page
Open source

External services

This plugin connects to services set up by the site administrator. No data is sent to the plugin author.

Supabase

What: The database and server functions that run the chat and the chat admin.
When: Whenever a visitor uses the chat or an administrator opens the chat admin (once the URL and key are saved).
What data: Chat messages, session IDs, page path, enquiry form fields (name, email, phone, message) and chat settings, stored in the administrator’s own Supabase project.
Terms: https://supabase.com/terms
Privacy: https://supabase.com/privacy

AI provider: Anthropic, OpenAI or Z.ai (the administrator chooses one)

What: The language model that writes the chat’s replies.
When: When the backend answers a visitor’s message (configured on the administrator’s Supabase project, not in this plugin).
What data: The conversation, the instructions including the knowledge base, and the visitor’s message.
Anthropic: terms https://www.anthropic.com/legal/consumer-terms · privacy https://www.anthropic.com/legal/privacy
OpenAI: terms https://openai.com/policies/terms-of-use · privacy https://openai.com/policies/privacy-policy
Z.ai: terms https://docs.z.ai/legal-agreement/terms-of-use · privacy https://docs.z.ai/legal-agreement/privacy-policy

Resend (optional)

What: Email delivery for enquiry notifications.
When: Only if the administrator sets RESEND_API_KEY and the related secrets on Supabase.
What data: The enquiry notification (visitor name, email, message).
Terms: https://resend.com/legal/terms-of-service
Privacy: https://resend.com/legal/privacy-policy