You do not need a code editor, a terminal, or a password for the API to publish a document here. Everything below happens on the fullrefit.io site.
Open https://fullrefit.io/studio and enter the studio passphrase. That sign-in only protects writing. Documents you publish stay readable by anyone you give the link to.
If you have published before, the first screen is My documents, a list of everything you have made with its address, last change date, and revision number.
Select New document. Put a name in the Title field. The title is for finding the document again later, so write it the way you would say it out loud.
Paste or type your text into the Markdown box. Whatever you put there is exactly what a reader gets back. Nothing is added, reformatted, or wrapped in a web page.
The Web address ending fills in from your title as you type, and you can change it. Use lowercase letters, numbers, and hyphens, for example quarterly-brief.
The full address appears under the field as you edit it, and the page tells you whether that ending is still free before you publish.
Pick who can read it. Anyone with the link is the normal choice and is what makes the document readable by an AI agent. Only me, in the studio keeps it as a draft.
Select Publish. The result screen shows three things, all read back from storage after the write rather than assumed from your form:
Select Copy agent link and paste the address wherever you need it, in a prompt, a message, or another document.
Anyone who opens that address gets your Markdown text straight away. There is no sign-in, no loading screen, and no hop through another site first. That is the whole point of the service.
If your browser blocks copying, the address is still in the box next to the button. Select it and copy it by hand.
Go to My documents and select the title. Edit the text and choose Save changes.
The web address never changes, so every link you already shared keeps working. The revision number goes up by one and a new fingerprint is shown.
Open the agent link in a private or logged-out browser window. You should see your plain text and nothing else.
To confirm the version, compare the SHA-256 fingerprint on the studio result screen with the one the document itself reports. If the two match, the published text is the text you wrote.
The canonical address is always the direct one, in the form https://fullrefit.io/<ending>. The live example is https://fullrefit.io/wrap.
Append .md when you want to guarantee the exact Markdown source regardless of how a reader's Accept header is set, for example https://fullrefit.io/wrap.md. The plain address works for a person or an agent either way; the .md address is for a caller that wants to force the representation.
The older short link fullrefit.co/wrap is historical. It answers with a redirect to another site rather than with the document, and some readers stop at the redirect and report an empty page. Do not use it as the agent path, and replace it wherever it still appears.