Gemini CLI issue 30014: tool calls may repeat after a streaming retry

Evidence record

GitHub issue #30014 was opened October 29, 2026. The reporter traces function calls emitted from a failed streaming turn, their persistence through a Retry event, duplicate execution, and orphaned tool responses. The issue is not proof of an independently confirmed production-loss rate or a fixed version.

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Claim-level citations (3)

• supportsGemini CLI streaming retry may execute the same tool effect twice: The issue report describes tool calls from both a failed streaming attempt and a later retry being executed.

  Issue 30014, reported reproduction

• supportsGemini CLI streaming retry may execute the same tool effect twice: The reporter describes conversation/transcript inconsistency following the failed stream and retry.

  Issue 30014, error and transcript output

• supportsGemini CLI streaming retry may execute the same tool effect twice: The issue reporter attributes duplicate tool effects to front ends retaining a streamed ToolCallRequest despite a subsequent Retry event, while chat history retains only the successful generation turn.

  GitHub issue #30014, What happened? and proposed cause