# Agent Visibility > The Agentic Shelf Index measures whether AI shopping agents can actually > shop the UK high street. Wave 3 (August 2026) probed 53 of the UK's biggest > retailers as three openly identified clients. Finding: access is a lottery; > the same product URL answers differently depending on who is asking, and > almost nobody states their rules. Published quarterly by The Future > Collective, measured by Orqestra. Wave 4 runs in November 2026. ## Key aggregate findings (wave 3, one disclosed vantage) - 53 retailers probed; 12 would not serve robots.txt to an identified audit client - 5 name and restrict AI agents in readable robots.txt - 19 shelves comparable like for like; 2 answered the same URL differently by client - 1 of 53 publishes anything written for agents to read - No retailer is claimed to "block AI"; refusal findings describe our requests only ## Free tools - Agent Visibility Score: instant agent-readiness check for any domain. https://agentvisibility.co.uk/score - Executive sampler: free 12-page designed briefing. https://agentvisibility.co.uk/sampler ## Products - The Machine Customer: flagship research report, first edition. GBP 995 + VAT. https://buy.stripe.com/eVq5kFark2DP5DefltfnO01 - Ready for the Machine Customer: implementation playbook, first edition. GBP 8,500 + VAT. https://buy.stripe.com/3cI7sN570cep6Hi5KTfnO02 (or by invoice: email matt@future-collective.co.uk) - The engagement: bespoke per-retailer evidence and remediation. Email matt@future-collective.co.uk ## Data - Aggregate dataset: https://agentvisibility.co.uk/asi-wave3-aggregates.json - Named evidence is disclosed to the retailer concerned, not published. ## Contact - matt@future-collective.co.uk (The Future Collective, UK)