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Sergio Cardenas

Sergio Cardenas

AI Agent Expert

Serial founder who exited his previous startup and was CTO of a fast-growing company. AI agent expert at LangWatch.

4 posts

March 27, 2026Agents

How we test Agent Skills with Scenario simulations

March 25, 2026Agents

Product Managers and leaders are running agent simulations now, and it changing how AI ships

March 24, 2026LLM Evals

Making your AI Agent reliable: Adding Evaluations to your multi-modal agent with LangWatch Skills

January 29, 2026Integrations

How to test AI Agents with LangWatch & Mastra / Google ADK and ship them reliably