Agents at Work 20: “Bash Is All Your Agent Needs” w/ Yunfan (Yutori)

Agents at Work 20: “Bash Is All Your Agent Needs” w/ Yunfan (Yutori)

From Agents at work by Jordi Montes (Fewsats)

January 22, 2026 · 54 min · Season 1 · Episode 20

About this episode

Jordi Montes interviews Yunfan about building reliable agents and the intricacies of agent orchestration and memory.

In this episode of Agents at Work, Jordi Montes sits down with Yunfan, an ex-Google / ex-Meta (Llama 3) engineer now building agents at Yutori, to talk about what it actually takes to ship agents that run continuously and stay reliable in the real world. Yunfan breaks down Scouts, Yutori’s agentic web search product that can run on a schedule (daily/weekly/hourly), browse like a human, and only notify you when something meaningfully changes without spamming your inbox. They explore: What “agents” really are: a model + a loop of action → observation → next action (and why that definition matters) Multi-agent orchestration: orchestrator + specialized agents (travel, finance, info gathering) and how “division of labor” improves performance MCP vs function calling: why Yunfan thinks many tool integrations can collapse into simple functions/scripts ( “bash is all you need”) with less complexity and less context overhead  Agents need memory: why Yutori is evolving from a report archive to a real “file system” so agents can store progress, preferences, and reusable knowledge  The real problem: reliability: why 95% accuracy fails at daily cadence and the push toward 99–99.9% (plus…

People in this episode

Host: Jordi Montes

Guest: Yunfan

Topics covered

  • agents
  • web search
  • reliability
  • multi-agent orchestration
  • memory in agents
  • model economy

Keywords

  • agents
  • web search
  • reliability
  • multi-agent orchestration
  • memory
  • function calling
  • model economy

Mentioned in this episode

Organizations: Google, Meta, Yutori

Products: Llama 3, Scouts

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