# clm_F4602069ADCE

subject: Anthropic (/record/anthropic.md)  
predicate: feature_added  
value: tool helpers  
valid_from: 2025-09-17  
valid_to: null  
published: 2025-09-17  
recorded: 2026-11-11  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-11  
cite: AsOf. "Anthropic feature added: tool helpers", as of 2025-09-17. Claim clm_F4602069ADCE, https://asof.is/claim/clm_F4602069ADCE, accessed 2026-11-11. Source: https://platform.claude.com/docs/en/release-notes/overview#2025-09-17.  
checked: 2026-11-11 · its source page states the value and the date  

> September 17, 2025  We’ve launched tool helpers in beta for the Python and TypeScript SDKs, simplifying tool creation and execution with type-safe input validation and a tool runner for automated tool handling in conversations.

What https://platform.claude.com/docs/en/release-notes/overview#2025-09-17 says, word for word.

## Sources

- https://platform.claude.com/docs/en/release-notes/overview#2025-09-17 (primary, Anthropic, published 2025-09-17)

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