# clm_07DDA4E4348F

subject: Anthropic (/record/anthropic.md)  
predicate: feature_added  
value: disable_parallel_tool_use  
valid_from: 2024-10-03  
valid_to: null  
published: 2024-10-03  
recorded: 2026-11-15  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-15  
cite: AsOf. "Anthropic feature added: disable_parallel_tool_use", as of 2024-10-03. Claim clm_07DDA4E4348F, https://asof.is/claim/clm_07DDA4E4348F, accessed 2026-11-15. Source: https://platform.claude.com/docs/en/release-notes/overview#2024-10-03.  
checked: 2026-11-15 · its source page states the value and the date, as read by an AI model  

> October 3, 2024 We’ve added the ability to disable parallel tool use in the API. Set disable_parallel_tool_use: true in the tool_choice field to ensure that Claude uses at most one tool.

What https://platform.claude.com/docs/en/release-notes/overview#2024-10-03 says, word for word.

## Sources

- https://platform.claude.com/docs/en/release-notes/overview#2024-10-03 (primary, Anthropic, published 2024-10-03)

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