Agent cards, website agents, agent-to-agent
Register your agent, put it on your site, and let other agents work with it.
AI agents are starting to find businesses, compare services, and request bookings on people’s behalf. This is a practical guide to being ready for them: publish an agent card, offer your website’s functions to the visitor’s agent, and answer other agents over A2A, with a person still in charge of anything that matters.
Both tools run in your browser. Nothing is sent anywhere.
A2A 1.0 is the current release
No official public registry exists
WebMCP is a draft
Checked 2026-09-25
Guides
What it takes, in plain language.
What an agent card is, and what goes in one
A small JSON file at a standard address that tells other agents who you are, what your agent can do, and where to send a request.
Guide 02Registering your agent so other agents can find it
There is no single official agent registry. Here is what registration actually means today, and the three ways agents find each other.
Guide 03Adding an agent to your website for bookings and service selection
Let an agent helping your visitor choose a service or request a booking through your page's own functions, with the visitor confirming anything that matters.
Guide 04Answering other agents: A2A for a small business
What it takes for another company's agent to send your agent a request and get a useful, safe answer back.
Guide 05MCP, A2A, or WebMCP: which one does a small business need?
Three protocols, three different connections. Most small businesses need one of them first, and it is rarely the one they read about most.
Guide 06What an agent must never do without a person
The rules that keep an agent-ready business safe: payments, commitments, cancellations, and anyone's personal information.
This site is its own example