Live corpus data · updates with every scan · started 29 August 2026
The Agent Surface Observatory
What AI agents actually find when they visit the business web — measured, not estimated. Every number below comes from real scans with stored evidence.
Live now443 unique websites successfully scanned452 completed scan runs, including re-scans
0% block at least one major AI crawler in robots.txt
13% turn automated agents away at the firewall
36% publish an llms.txt agent summary
0% have machine-readable markup for what they sell
0% expose anything an agent can call
3060 forms found — latent tools waiting for a schema
The ladder, as the web actually stands
0 · Invisible90 sites · 20%
1 · Readable313 sites · 71%
2 · Answerable25 sites · 6%
3 · Callable14 sites · 3%
4 · Transactable0 sites · 0%
By sector
| Sector | Sites | Invisible | Readable | Answerable | Callable+ |
|---|---|---|---|---|---|
| beauty-dtc | 73 | 8 | 49 | 9 | 7 |
| law | 71 | 10 | 55 | 6 | 0 |
| accountancy | 69 | 12 | 57 | 0 | 0 |
| training | 68 | 10 | 56 | 2 | 0 |
| home-dtc | 66 | 37 | 26 | 3 | 0 |
| financial-advice | 31 | 2 | 23 | 5 | 1 |
| recruitment | 25 | 5 | 20 | 0 | 0 |
| consulting | 24 | 2 | 22 | 0 | 0 |
| software | 6 | 1 | 1 | 0 | 4 |
| marketing-agency | 2 | 0 | 2 | 0 | 0 |
| fashion-dtc | 1 | 0 | 1 | 0 | 0 |
| travel | 1 | 1 | 0 | 0 | 0 |
Each business appears once in the ladder using its latest completed scan; re-scans update its position without duplicating the website. Read the case study → Sector percentiles appear on result pages once a sector reaches 30 scanned sites. Corpus: 443 sites · 452 scans · 11,330 stored signals · 17 tool calls made by AI agents against this site's own WebMCP surface.