Add --output-format stream-json to Claude Code command#24
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Add --output-format stream-json to Claude Code command#24
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Enable stream-json output format so Claude Code emits JSONL to stdout, including a final "result" message with token usage data. This is the prerequisite for cost tracking in StrawPot sessions. Part of strawpot#422 (Cost Observability Phase 1). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This was referenced Mar 23, 2026
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Closing — the related cost observability feature (strawpot/strawpot#422–#428) has been closed. Cost observability couples StrawPot to specific agent token/cost formats, which conflicts with supporting any agent type. |
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Summary
--output-format stream-jsonflag to the Claude Code command built bycmdBuild()resultmessage with token usage dataPart of strawpot/strawpot#422 (Cost Observability Phase 1).
Closes strawpot/strawpot#423
Test plan
TestCmdBuild_StreamJsonOutputFormatverifies the flag is present🤖 Generated with Claude Code