# clm_02BBACFD90FA

subject: Claude (/record/claude.md)  
predicate: feature_added  
value: Agent Skills  
valid_from: 2025-10-16  
valid_to: null  
published: 2025-10-16  
recorded: 2026-10-29  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> Search Introducing Agent Skills Category Announcements Product Claude Platform Date October 16, 2025 Reading time 4 min

What https://www.anthropic.com/news/skills says, word for word.

## Sources

- https://www.anthropic.com/news/skills (primary, Anthropic, published 2025-10-16)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.