llms.txt

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,hi@mira.so,mira/atlas

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