# Prove — Agent Score

> Score: 95/100 (Grade: A) | Docs: https://developer.prove.com | Checked: May 2, 2026

Prove scored 95/100 (A) on Agent Score. 15 of 23 agent-readiness checks passed.

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

## Summary

- Total checks: 23
- Passed: 15
- Warnings: 5
- Failed: 1

## Category Scores

- page-size: 89/100
- observability: 88/100
- url-stability: 100/100
- authentication: 100/100
- content-structure: 100/100
- markdown-availability: 100/100
- content-discoverability: 97/100

## Check Results

### content-discoverability

- [pass] llms.txt found at https://developer.prove.com/llms.txt
- [pass] llms.txt follows the proposed structure (H1, blockquote, heading-delimited link sections)
- [pass] llms.txt is 17,042 characters (under 50,000 threshold)
- [pass] All 10 same-origin sampled links resolve (77 total links)
- [pass] 9/10 same-origin sampled links point to markdown content (90%)
- [warn] llms.txt directive found in HTML of 9 of 10 sampled pages, but buried deep in the page (past 50%)
- [pass] llms.txt directive found in markdown of all 9 sampled pages, near the top of content; 1 had no markdown version

### markdown-availability

- [pass] 9/9 sampled pages support .md URLs (100%)
- [pass] 9/9 sampled pages support content negotiation (100%)

### page-size

- [pass] All 10 sampled pages contain server-rendered content
- [warn] 4 of 9 pages between 50K–100K chars (max 77K)
- [warn] 1 of 10 sampled pages convert to 50K–100K chars (max 3230K HTML → 51K markdown (88% boilerplate))
- [fail] 1 of 10 sampled pages have content starting past 50% (worst 52%)

### content-structure

- [pass] 43 tab group(s) across 8 of 10 sampled pages; all serialize under 50K chars
- [skip] 8 page(s) with tabs found, but no section headers inside tab panels to evaluate
- [pass] All 31 code fences properly closed across 10 pages

### url-stability

- [pass] All 10 sampled pages return proper error codes for bad URLs
- [pass] No redirects detected across 10 sampled pages

### observability

- [warn] llms.txt covers 73/86 sitemap doc pages (85%); 13 missing; 4 llms.txt links not in sitemap (may indicate stale links or incomplete sitemap)
- [warn] 5 of 9 pages have minor content differences between markdown and HTML
- [pass] All 11 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