WSG WebMCP Experiment

A browser-based prototype for exposing Web Sustainability Guidelines data as structured tools.

Prototype status

Test WSG data as both a page and a tool surface.

This page works as a normal JavaScript demo in modern browsers. When WebMCP is available, it also exposes selected WSG functions as structured tools that compatible AI agents can discover and call.

Checking WebMCP...

Read the background Open the W3C WSG source

Search WSG

Search the guideline data by keyword, category, or tag. The current browser demo uses the same data source as the WebMCP tools.

Stats

Load a small summary of the indexed data to confirm the data layer is working.

Find relevant WSG guidance

Describe a design or product decision in plain language. The demo will match the statement against WSG guidance and related STAR text.

Review procurement requirement

Describe a contract requirement in plain language. The demo will flag likely concerns and suggest draft language using SHOULD.

Generate review checklist

This demo can draft checklist items from WSG guidance. The output still needs human review before use. Choose a main WSG section to focus the checklist.

STAR checks

STAR provides testing and reporting techniques that can be linked back to WSG guidance.

Output

Results from searches and generators appear here. Source links and raw JSON are kept alongside each result so the draft is easy to inspect and verify.

The output area is a live region so screen reader users hear updates when the page changes the content programmatically.

Registered WebMCP tools

The browser can expose these functions to compatible WebMCP agents.

  • wsg.searchSearch WSG guidance by keyword, category, or tag.
  • wsg.get_guidelineGet a full WSG guideline by ID or exact title.
  • wsg.get_criterionGet a WSG success criterion by generated ID or exact title.
  • wsg.list_by_tagList guidance connected to a WSG tag.
  • wsg.find_resourcesFind supporting WSG resources.
  • wsg.find_relevant_guidanceFind relevant WSG guidance for a design or product decision.
  • wsg.review_design_decisionDraft a design decision review from WSG and STAR guidance.
  • wsg.review_procurement_requirementDraft a procurement requirement review from WSG guidance.
  • wsg.suggest_audit_questionsGenerate draft audit questions.
  • wsg.suggest_procurement_requirementsGenerate draft procurement requirements.
  • wsg.generate_conformance_claim_draftGenerate a draft conformance claim.
  • wsg.generate_review_checklistGenerate a draft review checklist.
  • wsg.statsShow WSG data statistics.
  • wsg.star_statsShow STAR data statistics.
  • wsg.validate_star_alignmentCheck whether STAR links still match WSG anchors.
  • wsg.find_star_techniquesFind STAR techniques by query or guideline.
  • wsg.generate_review_checklist_with_testsGenerate checklist items with STAR tests.
WebMCP diagnostics

These controls test whether this browser exposes WebMCP tool discovery or invocation features. They are separate from the normal JavaScript demo and stay collapsed unless you need them.