WebML CG Teleconference – 2 April 2026 - 15:00-16:00 UTC

Latest version: https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md


WebML CG Teleconference – 2 April 2026 - 15:00-16:00 UTC
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#webml-cg-teleconference--2-april-2026---1500-1600-utc>
See the timezone table ...
San Francisco   Wed, 2 April 2026       08:00
Boston  Wed, 2 April 2026       11:00
London  Wed, 2 April 2026       16:00
Berlin  Wed, 2 April 2026       17:00
Helsinki        Wed, 2 April 2026       18:00
Shanghai        Wed, 2 April 2026       23:00
Tokyo   Thu, 3 April 2026       00:00
UTC     Wed, 2 April 2026       15:00 UTC

Other locations: https://www.timeanddate.com/worldclock/fixedtime.html?iso=20260402T15


🤝 Logistics
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#-logistics>

  *   Chair: Anssi
  *   Scribe: Anssi
  *   IRC: irc://irc.w3.org:6667/#webmachinelearning

  *   IRC web client: https://irc.w3.org/?channels=#webmachinelearning

  *   Zoom joining instructions: internal-webmachinelearning<https://lists.w3.org/Archives/Member/internal-webmachinelearning/2023Jun/0000.html>
  *   Minutes: https://www.w3.org/2026/04/02-webmachinelearning-minutes.html


✍️ Writing Assistance APIs
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#%EF%B8%8F-writing-assistance-apis>

Tip

Spec<https://webmachinelearning.github.io/writing-assistance-apis/> | Explainer<https://github.com/webmachinelearning/writing-assistance-apis/> | Issues<https://github.com/webmachinelearning/writing-assistance-apis/issues> | PRs<https://github.com/webmachinelearning/writing-assistance-apis/pulls>

New parameter to support model tiering in Summarizer
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#new-parameter-to-support-model-tiering-in-summarizer>

Introduce the proposal.

  *   ⨀ webmachinelearning/writing-assistance-apis#96<https://github.com/webmachinelearning/writing-assistance-apis/issues/96>

🌏 Translator and Language Detector APIs
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#-translator-and-language-detector-apis>

Tip

Spec<https://webmachinelearning.github.io/translation-api/> | Explainer<https://github.com/webmachinelearning/translation-api/> | Issues<https://github.com/webmachinelearning/translation-api/issues> | PRs<https://github.com/webmachinelearning/translation-api/pulls>

Definition of "On-Device Models"
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#definition-of-on-device-models>

Formulate the group's response to the TAG.

  *   ⨀ webmachinelearning/translation-api#72<https://github.com/webmachinelearning/translation-api/issues/72>

🤖 WebMCP
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#-webmcp>

Tip

Spec<https://webmachinelearning.github.io/webmcp/> | Explainer<https://github.com/webmachinelearning/webmcp/blob/main/README.md> | Issues<https://github.com/webmachinelearning/webmcp/issues> | PRs<https://github.com/webmachinelearning/webmcp/pulls> | Awesome WebMCP<https://github.com/webmachinelearning/awesome-webmcp>

Allow iframes to declare tools
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#allow-iframes-to-declare-tools>

Discuss Document Policy as a bi-directional opt-in mechanism, newly proposed approaches.

  *   ⨀ webmachinelearning/webmcp#57<https://github.com/webmachinelearning/webmcp/issues/57>

Cross-document tool response mechanism
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#cross-document-tool-response-mechanism>

Solicit further input on the alternatives.

  *   ⨀ webmachinelearning/webmcp#135<https://github.com/webmachinelearning/webmcp/issues/135>

Internationalization considerations
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#internationalization-considerations>

Discuss i18n issues.

  *   ⨀ webmachinelearning/webmcp#153<https://github.com/webmachinelearning/webmcp/issues/153>

Threat modeling
<https://github.com/webmachinelearning/meetings/blob/main/telcons/2026-04-02-cg-agenda.md#threat-modeling>

A primer for threat modeling. Agree on the next steps.

  *   ⨀ webmachinelearning/webmcp#154<https://github.com/webmachinelearning/webmcp/issues/154>
  *   ☰ https://www.w3.org/TR/threat-modeling-guide/