Example: Custom prompt

Try it on this page

Open the dropdown next to this page’s title and click any provider in Open in…. The URL the provider opens carries this page’s custom prompt — not the site-wide default.

This page demonstrates the headline use case for per-page overrides: a multi-product documentation site where each product needs a different prompt to scope the LLM’s context.

What’s set

this page's frontmatter

---
title: 'Example: Custom prompt'
llmActions:
  prompt: |
    You are reading the Acme Cloud Auth product documentation.
    Treat questions as scoped to Acme Cloud Auth unless told otherwise.
    Page: {md_url}
---

What you should see

• Open the dropdown above and pick any provider in the Open in… submenu.
• The URL the provider opens contains an encoded prompt that starts with You are reading the Acme Cloud Auth product documentation, not the global default.

When to use this

• Multi-product sites: scope each product’s pages to their own context so an LLM doesn’t blur boundaries between products.
• Domain-specific sections: API reference pages might want a prompt oriented around code generation; conceptual pages might prefer plain-English explanations.
• Personas: prepend role/audience context (You are helping a junior engineer integrate the SDK…).

The {md_url} and {url} placeholders work the same as in the global prompt option.