Live tomorrow: Closing the loop using coding agent traces

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Closing the loop: using coding agent traces in Pydantic Logfire. Pydantic live workshop with Duncan McKinnon, Thursday October 29, 9am PT / 12pm ET ( https://pydantic.dev/events/closing-the-loop-coding-agent-traces?utm_source=newsletter&utm_medium=email&utm_campaign=event-closing-the-loop-coding-agent-traces&utm_content=last-call-hero )

Tomorrow at 9am PT / 12pm ET, Duncan McKinnon shows how to trace your coding agent in Pydantic Logfire, from the full session down to each model call, tool run, and subagent.

He'll then use those traces to compare harnesses on cost and quality, and turn them into better skills and evals. Join us and bring your questions.

Register now ( https://pydantic.dev/events/closing-the-loop-coding-agent-traces?utm_source=newsletter&utm_medium=email&utm_campaign=event-closing-the-loop-coding-agent-traces&utm_content=last-call-button )

Can't make it live? Register and we'll send you the recording.

See you tomorrow,

The Pydantic team

P.S. Next up on Nov 12: Durable AI agents on AWS Lambda. Save my spot ( https://pydantic.dev/events/make-ai-agents-durable-aws-lambda?utm_source=newsletter&utm_medium=email&utm_campaign=event-make-ai-agents-durable-aws-lambda&utm_content=oct29-last-call ).

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Pydantic Team · hello@pydantic.dev

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28 October 2026 · 14:00 UTC