Add regular meeting notes from 26.09.2025

Meetings/RegularMeetings/2025-09-26.md

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+# WebAgents CG: Regular Meeting (Sept. 26, 2025)
+
+## Agenda
+
+   * Introduction
+       * Introduction of new participants (if any)
+       * Review minutes from the previous meeting
+       * General CG updates
+   * Review of Task Forces
+   * Open discussion: Hybrid meeting at ECAI 2025
+
+## Participants
+
+   * Andrei Ciortea
+   * Antoine Zimmermann
+   * Rem Collier
+   * Jérémy Lemée
+   * Stephen Cranefield
+   * L. Gustavo Nardin
+   * Önder Gürcan
+   * Alessandro Giugno
+   * Jean-Paul Calbimonte
+   * Simon Mayer
+
+## Regrets
+
+   * Ege Korkan
+
+**Scribe**: Rem, Antoine
+
+**Notes from previous meeting**: [https://github.com/w3c-cg/webagents/pull/96/commits/748ed7752a28bb5f272041a2e1699a7231e28a5f](https://github.com/w3c-cg/webagents/pull/96/commits/748ed7752a28bb5f272041a2e1699a7231e28a5f)
+
+## Meeting Notes
+
+### Hybrid CG meeting @ ECAI 2025
+
+ECAI 2025: [https://ecai2025.org/](https://ecai2025.org/)
+
+Coordinates:
+
+   * the venue is The Engineering School, University of Bologna: [https://ecai2025.org/venues/](https://ecai2025.org/venues/)
+   * we can rent a room with 25 seats for the afternoon of Oct. 25
+       * see also the ECAI 2025 schedule at a glance: [https://ecai2025.org/schedule-at-a-glance/](https://ecai2025.org/schedule-at-a-glance/)
+   * the CG meeting is co-located with the HyperAgents 2025 workshop on Oct. 26: [https://ecai2025.hyperagents.org/](https://ecai2025.hyperagents.org/)
+   * for anyone joining only the CG meeting in person, there will be a reduced ECAI-2025 registration fee of 60 EUR + VAT; this covers the coffee breaks and access to the facilities (not the rent for the room itself)
+
+Current agenda proposal (afternoon of Oct. 25):
+
+   * **14:00-14:15** Welcome and agenda setting
+   * **14:15-15:30** Focused discussion
+       * main topic: architectural considerations for Web-based agents and multi-agent systems
+   * **15:30-16:00** Coffee Break
+   * **16:00-17:00** Demo / Hands-on session for validating the architectural patterns
+   * **17:00-17:30** Wrap up and next steps
+
+Potential issue with Internet connection. We may have to rely on 5G. The room must be rented for 130 EUR + VAT. Univ. St-Gallen can cover this.  
+
+A good outcome would be to end up with a good diagram of the architecture.  Also, gather inputs for the W3C and its AI activity.
+
+Possibly have breakout groups to work on different topics.        
+
+JL: How will architectural patterns help?
+
+OG: Plan to come up with an architecture diagram - are there facilities for discussion (Whiteboard, etc.).
+
+AC: We have a screen or projector, SM to provide a 360 microphone. - will ask about whiteboards
+
+AC: Repeated JL question
+
+JL: Confirmed point about the importance of architectural patterns in the document
+
+AC: Sees them as a blueprint for the document
+
+AC: Reviewing report - has concern that the Agentic approaches are reducing the environment to interactions support (HTTP as transport)
+
+AC: Re-emphasizing the value of the web as a distributed hypermedia environment - there are demos of the approach
+
+AC: Referencing design goals / architectural patterns as per DID spec ([https://www.w3.org/TR/did-1.0/#design-goals)](https://www.w3.org/TR/did-1.0/#design-goals))
+
+AC: presenting DW situated agent design pattern
+
+AC: Moving on to the discussion of the virtual environment pattern
+
+AC: MCP Server is just an instantiation of this pattern
+
+JL: Asks about other sections and whether we need patterns for each one.
+
+AC:  We should emphasize that we are interested in Open Environments rather than Closed Environments
+
+AC: Mentioned IEFT CORE working group - 
+
+RC: Mentioned inviting DW to participate in the Hybrid Meeting \& Possibly HyperAgents
+
+AC: Wrapping up...
+
+OG: @AC: Please can you clarify daily rates