# Sanity — Agent Score

> Score: 81/100 (Grade: B) | Docs: https://www.sanity.io/docs | Checked: April 8, 2026

Sanity scored 81/100 (B) on Agent Score. 13 of 22 agent-readiness checks passed.

[View full report](https://buildwithfern.com/agent-score/company/sanity-io-docs)
[All companies](https://buildwithfern.com/agent-score/llms.txt)

## Summary

- Total checks: 22
- Passed: 13
- Warnings: 2
- Failed: 5

## Category Scores

- page-size: 75/100
- observability: 90/100
- url-stability: 100/100
- authentication: 100/100
- content-structure: 100/100
- markdown-availability: 100/100
- content-discoverability: 64/100

## Check Results

### content-discoverability

- [pass] llms.txt found at 2 location(s)
- [warn] llms.txt contains parseable links but doesn't fully follow the proposed structure: https://www.sanity.io/docs/llms.txt: No blockquote summary found
- [warn] llms.txt is 62,129 characters (between 50,000 and 100,000; consider splitting)
- [fail] Only 8/10 same-origin sampled links resolve (80%); 2 broken
- [fail] Same-origin links point to HTML and no markdown alternatives detected
- [fail] No llms.txt directive found in any of 10 sampled pages

### markdown-availability

- [pass] 10/10 sampled pages support .md URLs (100%)
- [pass] 10/10 sampled pages support content negotiation (100%)

### page-size

- [pass] All 10 sampled pages contain server-rendered content
- [pass] All 10 pages under 50K chars (median 4K, max 32K)
- [fail] 10 of 10 sampled pages convert to over 100K chars (max 620K, 24% boilerplate)
- [pass] Content starts within first 10% on all 10 sampled pages (median 4%)

### content-structure

- [pass] 14 tab group(s) across 3 of 10 sampled pages; all serialize under 50K chars
- [skip] 3 page(s) with tabs found, but no section headers inside tab panels to evaluate
- [pass] All 47 code fences properly closed across 12 pages

### url-stability

- [pass] All 10 sampled pages return proper error codes for bad URLs
- [pass] All 2 redirect(s) across 10 sampled pages are same-host HTTP redirects

### observability

- [pass] llms.txt covers 100% of 606 sitemap doc pages
- [fail] 1 of 10 pages have substantive content differences between markdown and HTML (avg 8% missing)
- [pass] All 12 endpoints have appropriate cache headers

### authentication

- [pass] All 10 sampled pages are publicly accessible
- [skip] All docs pages are publicly accessible; no alternative access paths needed