# Notes from the test

Analysis and platform comparisons from the AI Agent Readiness Test: what the scores show across documentation tooling, and what the panel keeps finding.

Writing

Comparisons and analysis drawn from the published reports.

-    [![](https://docsforagents.com/featured/how-to-document-webhooks-for-ai-agents.jpg)explainer · 2026-09-27
    
    ## How to document webhooks so AI agents can verify them
    
    The webhook pages that passed give the header, the secret, the algorithm over the raw body, and a timing-safe check.](https://docsforagents.com/blog/how-to-document-webhooks-for-ai-agents/)
-    [![](https://docsforagents.com/featured/how-to-document-api-errors-for-ai-agents.jpg)explainer · 2026-09-26
    
    ## How to document API errors so AI agents can recover
    
    The error pages that passed give the wait, the backoff, the stop, and the code.](https://docsforagents.com/blog/how-to-document-api-errors-for-ai-agents/)
-    [![](https://docsforagents.com/featured/how-to-document-api-rate-limits-for-ai-agents.jpg)explainer · 2026-09-24
    
    ## How to document API rate limits for AI agents
    
    The limit pages that passed state every number with its scope, on one page.](https://docsforagents.com/blog/how-to-document-api-rate-limits-for-ai-agents/)
-    [![](https://docsforagents.com/featured/how-to-write-documentation-for-ai-agents.jpg)explainer · 2026-09-22
    
    ## How to write documentation for AI agents
    
    The agent-facing files are close to universal. The points agents lose sit in what the pages say.](https://docsforagents.com/blog/how-to-write-documentation-for-ai-agents/)
-    [![](https://docsforagents.com/featured/every-product-ships-llms-txt.jpg)analysis · 2026-08-20
    
    ## Every product tested ships llms.txt. None scores full marks on reading.
    
    Sixteen scores in, the machine-readable surface is close to universal and the writing behind it is not.](https://docsforagents.com/blog/every-product-ships-llms-txt/)

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