Individual skill

deacon-install

Install the Deacon support widget on a website or web app: place one script tag on every page, tell Deacon who is signed in, and confirm from the command line that a real page has loaded it. Use when asked to install Deacon, add its snippet or embed code, or set it up on a site.

skills/deacon-install/SKILL.md

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# Install Deacon

Deacon is added to a site once: one script tag, on every page. How it looks is set on the Appearance page of the dashboard and updates on its own, so the tag never changes after it is placed. This is the dashboard's Install page as a document, for a coding agent doing the work.

Work through the steps in order. Steps 1 and 2 are the install; step 3 is the one a founder pasting the tag by hand almost never does, and it is what makes Deacon answer for the person in front of it rather than in general.

## Before you start

The founder needs a Deacon account and the site's key. Without one, they sign up at https://heydeacon.com/register (the free plan needs no card), open Install on the dashboard, add the site's domain and give you the `data-key` value from the snippet there. Never make up a key: without the founder's real key the widget won't load.

## 1. The domains

On the dashboard's Install page, the founder lists the domains the widget may run on. The widget appears on every page of those domains and nowhere else, and the first domain generates the site's snippet. A listed domain covers its subdomains, www included, so `acme.com` covers `app.acme.com` too. The scheme and port must match, except that `localhost` or `127.0.0.1` listed with no port covers every port. No `https://` is needed when typing one, and a development address (localhost, a `.test` or `.local` site, a private network address) typed without a scheme is saved with `http://`. On a domain that is not listed the widget stays hidden, although the loader has set its visitor cookie by then.
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