# Agents Registration

> Practical guides and free tools for making a small business discoverable and usable by AI agents: publishing an agent card, adding an agent to a website for bookings and service selection, and answering other agents over A2A.

Canonical: https://agentsregistration.com/
Publisher: Bridgepath AI Solutions (https://www.bridgepathaisolutions.com/)
Audience: small-business owners and the people who build their websites
Boundary: Educational material only. This site does not register agents on anyone's behalf, there is no official public agent registry, and some protocols described are drafts. No vendor rankings or paid placement.

## Core pages

- [Protocols: A2A, MCP, WebMCP, and llms.txt](https://agentsregistration.com/protocols): What each agent protocol connects, its current status, and when a small business needs it.
- [Questions about AI agents](https://agentsregistration.com/questions): Direct answers on registries, bookings, payments, abuse, and how this site makes money.

## Guides

- [What an agent card is, and what goes in one](https://agentsregistration.com/guides/what-is-an-agent-card): 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.
- [Registering your agent so other agents can find it](https://agentsregistration.com/guides/register-your-agent): There is no single official agent registry. Here is what registration actually means today, and the three ways agents find each other.
- [Adding an agent to your website for bookings and service selection](https://agentsregistration.com/guides/add-an-agent-to-your-website): 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.
- [Answering other agents: A2A for a small business](https://agentsregistration.com/guides/agent-to-agent-communication): What it takes for another company's agent to send your agent a request and get a useful, safe answer back.
- [MCP, A2A, or WebMCP: which one does a small business need?](https://agentsregistration.com/guides/mcp-vs-a2a-vs-webmcp): Three protocols, three different connections. Most small businesses need one of them first, and it is rarely the one they read about most.
- [What an agent must never do without a person](https://agentsregistration.com/guides/what-agents-must-never-do-alone): The rules that keep an agent-ready business safe: payments, commitments, cancellations, and anyone's personal information.

## Tools

- [Agent card builder](https://agentsregistration.com/agent-card-builder): Builds a valid A2A 1.0 agent card and an llms.txt entry from a short form, entirely in the browser, and says where to publish them.
- [Agent readiness check](https://agentsregistration.com/readiness): A short checklist that scores how findable, usable, and safe a business is for AI agents, with the next step for each gap.

## Concepts and definitions

- [A2A (Agent2Agent)](https://agentsregistration.com/protocols#a2a): How one agent finds another and asks it to do something.
- [MCP (Model Context Protocol)](https://agentsregistration.com/protocols#mcp): How an AI application reaches tools and data.
- [WebMCP](https://agentsregistration.com/protocols#webmcp): How a web page offers its own functions to an agent in the visitor's browser.
- [llms.txt](https://agentsregistration.com/protocols#llms-txt): A plain-text index of what your site contains.

## Agent access

- Agent card (A2A v0.3.0): https://agentsregistration.com/.well-known/agent-card.json
- JSON-RPC endpoint: https://agentsregistration.com/a2a (method `message/send`)
- Skills: describe_site, find_resource, request_free_audit, subscribe_updates
- Pages also register the same tools with `navigator.modelContext` (WebMCP) where the browser supports it.

## Editorial controls

- [Editorial policy](https://agentsregistration.com/editorial-policy)
- [Corrections](https://agentsregistration.com/corrections)
- [Disclosures](https://agentsregistration.com/disclosures)
- [Privacy](https://agentsregistration.com/privacy)