Skip to content
hugo.pessoni

Cases

Engineering decisions with verifiable results, in CAR format: Context, Action, Result and Lesson.

Case list

Completed~5 min

Fábrica: from request to verified system

Claude Code skills that take a PEDIDO.md to a running system, and a script, not the agent, approves every stage.

5/5 requests with 100% of acceptance criteria met, 4 of them unseen

AI engineeringAgents & MCP
Production~5 min

One MCP gateway for every agent

A single MCP server with per-user permissions and auditing that became the front door to the company's agent tools.

560+ automated tests in the gateway

Agents & MCPLLM security
Research~2 min

Hallucination as a method

Ongoing research: do humanities-based creative operators beat high temperature on originality, without losing appropriateness?

Research

Other projects

Smaller, academic or non-AI projects.

  • ToFreela

    Paused

    Day-shift marketplace for hospitality and events, with two-sided QR check-in. Co-founder; Flutter app, KYC and payments.

  • Groove House

    In progress

    Website and store for a DJ gear reseller: SDD, prioritized feature catalog and prototypes.

  • Conecta Procópio

    Academic

    Website for a fictional digital-inclusion NGO (SDG 9), a web programming project.

    Public repository
  • CV em CSS

    Academic

    Front-end web course assignments.

    Public repository
  • Estruturas de Dados em C

    Academic

    Code portfolio for the Data Structures course.

    Public repository