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Tool calling

Every article on Tool calling published on this blog, newest first: 2 in total, written by Ramón Chancay.

2 articles on Tool calling

Illustration of a voice agent: a call comes in, a backend resolves dates and options, and a confirmed appointment comes out on the calendar
AI4 Sep 202625 min read

Voice agent that books appointments: ElevenLabs, Cal.com and a backend that never lets the model guess

How I built a voice agent that books 30-minute appointments with ElevenLabs and Cal.com, and why the Fastify backend keeps the model from inventing times.

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Illustration of the ReAct loop: an agent picks among four tools—read, search, write, run—and builds its own context with each observation
AI30 Jun 202621 min read

From generating files to using tools: a code agent's ReAct loop

From generating a whole function to a code agent that reads, searches, edits and runs with tools: the ReAct loop, and why the agent builds its own context.

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