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Said Yaka

Topic

Reliability

4 essays

  1. Designing Human-in-the-Loop Approvals for Agents That Act

    Human-in-the-loop only works if people actually read the ask. Here is how I decide what needs approval, show the real action, and treat a no as final.

  2. Designing LLM Features Around Structured Outputs You Can Trust

    Treat the schema as the product contract. Here is how I design typed LLM outputs, validate and repair them, version the shape, and eval field by field.

  3. Designing Tools LLM Agents Can Actually Use

    Tool schemas are prompts. Here is how I name tools, shape parameters, return compact results, write recoverable errors, and eval whether agents can use them.

  4. What Agent Observability Should Actually Show You

    A practical view of agent observability: what to log, what to surface, and what teams need to understand before agents become trustworthy in production.