# Zendesk — Agent Score > Score: 59/100 (Grade: F) | Docs: https://developer.zendesk.com/docs | Checked: April 3, 2026 Zendesk scored 59/100 (F) on Agent Score. 7 of 22 agent-readiness checks passed. [View full report](https://buildwithfern.com/agent-score/company/zendesk) [All companies](https://buildwithfern.com/agent-score/llms.txt) ## Summary - Total checks: 22 - Passed: 7 - Warnings: 0 - Failed: 6 ## Check Results ### content-discoverability - [fail] No llms.txt found at any candidate location (https://developer.zendesk.com/docs/llms.txt, https://developer.zendesk.com/llms.txt) - [skip] Skipped: dependency check did not pass - [skip] Skipped: dependency check did not pass - [skip] Skipped: dependency check did not pass - [skip] Skipped: dependency check did not pass - [fail] Could not test any pages; 1 failed to fetch ### markdown-availability - [fail] No pages support .md URLs (0/1 tested) - [fail] Server ignores Accept: text/markdown header (0/1 pages return markdown) ### page-size - [pass] All 1 pages contain server-rendered content - [skip] Skipped: dependency check did not pass - [pass] All 1 pages convert under 50K chars (median 46K, 33% boilerplate) - [fail] 1 of 1 pages have content starting past 50% (worst 86%) ### content-structure - [pass] No tabbed content detected across 1 pages - [pass] No tabbed content found; header quality check not applicable - [skip] Site does not serve markdown content; nothing to analyze ### url-stability - [pass] All 1 pages return proper error codes for bad URLs - [pass] All 1 redirect(s) across 1 pages are same-host HTTP redirects ### observability - [skip] Skipped: dependency check did not pass - [skip] Skipped: dependency check did not pass - [fail] 1 of 1 endpoints have aggressive caching or missing cache headers ### authentication - [pass] All 1 pages are publicly accessible - [skip] All docs pages are publicly accessible; no alternative access paths needed