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@nikolasdehor

Free

Building agent infrastructure and MCP servers for production

FreeFree tier
Type
Open Source
Company
FOR6 Solutions
Visit Website GitHub (40 stars)
LinksLinkedIn

About @nikolasdehor

Nikolas de Hor is a software engineer, COO and co-founder of FOR6 Solutions, and founder of DeHor Labs. He builds agent infrastructure and MCP servers for production use, not demos. His open-source projects include mcp-fiscal-brasil (128 stars on GitHub), an MCP server for Brazil's fiscal system with 44 tools and offline tables; mcp-agro-brasil for Brazilian agribusiness data; mcp-juridico-brasil, a modular legal platform over MCP; transcreve-ai, a video-to-knowledge tool that produces transcripts, frames, OCR, and RAG-ready evidence; and visual-eyes for browser-level visual inspection in coding agents. He contributes to open-source projects like nanobot, BMAD-METHOD, vibetunnel, aiox-core, openclaw, and picoclaw. His tech stack includes Python, TypeScript, Go, MCP, FastAPI, React, Docker, Postgres, SQLite, and Flutter.

Key Features

Develops production-grade MCP servers for specific domains (fiscal, agribusiness, legal)
Creates multimodal video dossiers for agents (transcripts, frames, OCR, evidence)
Builds visual inspection tools for Claude Code and coding agents
Open-source contributions: 128 stars on mcp-fiscal-brasil, merged PRs in multiple projects
Stack: Python, TypeScript, Go, MCP, FastAPI, React, Docker, Postgres, SQLite, Flutter

Pros & Cons

Pros
  • All projects are open source and free to use
  • MCP servers are production-ready with offline capabilities
  • Covers specialized Brazilian domains (fiscal, legal, agribusiness) not commonly addressed
  • Projects are modular and extensible (e.g., mcp-juridico-brasil has case-tracking as a module)
  • Active contributor to multiple open-source communities
Cons
  • Projects are heavily focused on Brazilian systems and data, limiting global applicability
  • Documentation and interfaces may be primarily in Portuguese
  • Tools require some familiarity with MCP protocol and specific domain knowledge
  • Some projects like visual-eyes are experimental and may have limited documentation

Best For

Integrating Brazilian fiscal systems (CNPJ, NF-e, NFS-e, CT-e, SPED, eSocial) via MCPAccessing Brazilian agribusiness data (cattle, soy, corn, milk quotes) through an MCP serverBuilding modular legal platforms for case tracking using public judicial APIsConverting videos into RAG-ready knowledge bases with transcripts and OCREnabling browser-level visual inspection for AI coding agents

FAQ

What is Nikolas de Hor known for?
He is known for building agent infrastructure and production-grade MCP servers, particularly for Brazilian fiscal, agribusiness, and legal systems, as well as tools like transcreve-ai for video-to-knowledge conversion.
Are his tools free to use?
Yes, all his projects listed on GitHub are open source and free to use, with some available on PyPI (e.g., mcp-fiscal-brasil, mcp-agro-brasil).
What programming languages does he use?
His tech stack includes Python, TypeScript, Go, and he builds with MCP, FastAPI, React, Docker, Postgres, SQLite, and Flutter.
Where is Nikolas de Hor based?
He is based in Goiânia, Brazil.
Does he have a company?
He is COO and co-founder of FOR6 Solutions and founder of DeHor Labs.