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Rehearse the conversations you dread: what building an AI practice simulator taught me

This story is from 2026-09-30. It is preserved in the archive; the latest stories are on the live feed.

Most of us prepare for big conversations by... not preparing. We rehearse a few lines in our heads, maybe mutter them in the shower, then walk into the meeting and freeze. I built cosskill to fix that. It's an AI communication simulator: you rehearse high-stakes conversations — salary negotiations,…

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  1. 2026-09-30 17:46 · DEV Community — AI
    Rehearse the conversations you dread: what building an AI practice simulator taught me

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