WebMCP: a new Standard for the Agentic Web?
- 16. Feb.
- 2 Min. Lesezeit
Aktualisiert: 6. März
Key Takeaways:
Google and Microsoft promote WebMCP as a new W3C standard for browsers and agents to interact with websites easily and reliably
Volpini: Schema.org gave us the nouns, WebMCP will give us the verbs
While WebMCP is the frontend technology to describe options of interactivity, ACP and UCP enable agentic features on the server-side
Google explains:
WebMCP proposes two new APIs that allow browser agents to take action on behalf of the user:
Declarative API: Perform standard actions that can be defined directly in HTML forms.
Imperative API: Perform complex, more dynamic interactions that require JavaScript execution.
These APIs serve as a bridge, making your website "agent-ready" and enabling more reliable and performant agent workflows compared to raw DOM actuation.
Imagine an agent that can handle complex tasks for your users with confidence and speed.
Customer support: Help users create detailed customer support tickets, by enabling agents to fill in all of the necessary technical details automatically.
Ecommerce: Users can better shop your products when agents can easily find what they're looking for, configure particular shopping options, and navigate checkout flows with precision.
Travel: Users could more easily get the exact flights they want, by allowing the agent to search, filter results, and handle bookings using structured data to ensure accurate results every time.
Slight evolvement or disruption?
Schreck and Kosch see a major shift towards the agentic web: We went from optimizing for crawlers reading HTML to LLMs extracting meaning (GEO) and now to agents executing actions (Agent Optimization)
Challenges of the agentic web: Of course first movers will be picked with priority by agents to perform searches and actions - however, what happens when 10 competitors provide the same or similar data or products? How will an agentic system decide which products to compare and include into a selection for the user? Results, recommendations will become volatile and will not be trackable. The benefit of providing data or product offerings will intensify the competition. Interesting times...
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