# clm_2BC6F261E93A

subject: Claude (/record/claude.md)  
predicate: feature_added  
value: token-efficient tool use  
valid_from: 2025-02-24  
valid_to: null  
published: 2025-02-24  
recorded: 2026-11-14  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-15  
cite: AsOf. "Claude feature added: token-efficient tool use", as of 2025-02-24. Claim clm_2BC6F261E93A, https://asof.is/claim/clm_2BC6F261E93A, accessed 2026-11-15. Source: https://platform.claude.com/docs/en/release-notes/overview#2025-02-24.  
checked: 2026-11-15 · its source page states the value and the date, as read by an AI model  

> We’ve released a token-efficient tool use implementation, improving overall performance when using tools with Claude.

What https://platform.claude.com/docs/en/release-notes/overview#2025-02-24 says, word for word.

## Sources

- https://platform.claude.com/docs/en/release-notes/overview#2025-02-24 (primary, Anthropic, published 2025-02-24)

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