Full-Stack & AI Engineer from Brazil.
Building open source tools for Brazilian developers.
- Semtree - Semantic code trees for AI assistants. Indexes codebases with tree-sitter and provides token-optimized context to Claude Code, Cursor, Copilot. PyPI · Docs
- MCP Fiscal Brasil - First MCP server for Brazil's fiscal system. Query CNPJ, NFe, SPED, eSocial. Published on PyPI.
- Visual Eyes - Claude Code plugin that captures screenshots, analyzes UI visually, and auto-fixes layout bugs.
- ShieldCode - Security hardening and error handling expertise for Claude Code. Prevents OWASP Top 10 vulnerabilities.
Contributed to openclaw, aios-core, and picoclaw.
400+ PR reviews · 29 PRs merged · 100+ issues filed
TypeScript · Python · Go · React · Flutter · FastAPI · Docker · PostgreSQL





