Rank, 14 days: 78 on the Claude Code sheet
2 people reported

All time, since Nov 6.

Reasoning extraction flag blocks turns

“At some point a turn fails with the reasoning_extraction safeguard flag.”

Is this your bug? What gets counted gets fixed. Pile on.

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I hit this bug: rapsheet.dev/sheets/claude-code/issues/26453/file
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Reasoning extraction safeguard blocks turns during ordinary Fable 5 work. Turns fail with the reasoning_extraction flag during math research and normal edits, reads and tool calls with no prompts about reasoning.

Is this your bug?

File my report
Where
Safety classifier
Versions
2.1.314 to 2.1.322. Still reported on the newest version, 2.1.322.
Platforms
Linux, macOS
How bad
Breaks a normal workflow.

Related: Safeguards block session requests

Not quite your bug?

  1. Reasoning_extraction safeguard block139 people

Original reports2, newest first

  1. Bug Report: Classifier Flags Reasoning Extraction During Math Research#108756
  2. reasoning_extraction false positive fires on nearly every Fable 5 session — benign code work#107963

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