llms.txt

Plain-text entry points for AI agents.

Posy publishes machine-readable files so an agent can use it without a connector.

URL	What it is
posy.page/llms.txt	Short guide: the one-link /new flow, the page file, MCP and REST entry points.
posy.page/llms-full.txt	The connect guide and the page file format in one request.
posy.page/<username>/llms.txt	A Markdown version of any published page.
posy.page/api/v1/public/<username>	Any published page as JSON.
posy.page/openapi.json	OpenAPI 3.1 description of the REST API.
posy.page/schema/page.schema.json	JSON Schema of the full page.
posy.page/schema/brief.schema.json	JSON Schema of the short page file.

These docs also serve their own /llms.txt and /llms-full.txt. On a self-hosted instance the Posy files use your own address.

The one-link flow

An agent that can only write text can give the user a normal link:

https://posy.page/new?name=Mira%20Sol&bio=Illustrator&links=https://github.com/mira,[e-mail],mira/atlas

It opens a live preview and one button makes the page theirs.