Topic · GEO and AI visibility
agent.json and the agentic web
The OpenAPI of agentic browsing.
DefinitionGEO and AI visibility
What is agent.json and the agentic web?
agent.json is a proposed manifest at the site root that declares an AI agent contract for the website: supported tasks, endpoints, authentication, and content fetching paths. It pairs with the MCP (Model Context Protocol) standard to make a website fully agent-readable.
Services that operate this topic
How Xpand Media runs it
Service
AI automation
Workflows for reporting, lead routing and CRM upkeep, built in tools like n8n and Make and connected to the stack you already run.
Service
Generative engine optimization (GEO)
AI visibility work: we check how 5 AI engines describe your brand and fix the pages, schema and listings you control.
Industries that care about this
Sector relevance
- VerticalB2B SaaSB2B SaaS in 2026 buys through ChatGPT and Perplexity before it ever sees Google. If your brand isn't cited in AI answers, demos don't book.
- VerticalAI-native companiesAI-native companies need GEO that names the model, the use case, and the developer adoption signal. Generic positioning loses to specific technical-buyer hooks.
FAQ
Common questions about agent.json and the agentic web
Is agent.json an official standard?
It is an emerging convention rather than a ratified W3C standard. Several vendors are converging on the format. Adoption is highest among AI-native and developer-tool brands.
What goes inside agent.json?
Site identity, supported task types, content fetching endpoints (often /api/agent/*), authentication, MCP server location, rate limits, and a permissive license declaration.
Does agent.json affect SEO?
Not directly. It affects AI agent discoverability, which is a separate channel. Treat it as part of the GEO stack, not the SEO stack.
How does it relate to MCP?
agent.json declares the contract; an MCP server implements the methods. A site can have one without the other, but the pair gives full coverage.
Should every site ship one?
If the site has structured content (products, services, locations, knowledge base), yes. If it is purely brochure-ware with no machine-readable data, the value is lower.
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