Tool-Design

Design Tools That Tell Voice Agents What To Say

Design Tools That Tell Voice Agents What To Say

Your voice agent calls a tool that takes 30 seconds. Users hear silence. They think it crashed. They hang up.

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Voice-First Tool Design Patterns: Redesigning APIs For Speech

Voice-First Tool Design Patterns: Redesigning APIs For Speech

Here’s a confession: I spent two weeks debugging a voice agent that worked perfectly in text mode but crashed constantly when people spoke to it. The tools? Identical. The prompts? The same. The problem? I’d designed every tool for typing, not talking.

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Design Tools For Voice, Not Text

Design Tools For Voice, Not Text

Your voice agent makes 8 tool calls to book a flight. Eight.

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