--- title: Nikolas de Hor canonical: https://dehor.dev/ lang: en --- # Nikolas de Hor Full Stack Developer and AI Engineer. São Paulo, SP, Brazil. Full-stack systems, agents, MCP, RAG, data, and AWS. [Portfólio](https://dehor.dev/) · [GitHub](https://github.com/nikolasdehor) · [DeHor News](https://news.dehor.com.br/) · [LinkedIn](https://www.linkedin.com/in/nikolasdehor) [PT](https://dehor.dev/index.md) · [EN](https://dehor.dev/index.en.md) · [Contato / Contact](https://dehor.dev/contato) · [Consultoria / Consulting](https://dehor.dev/aprendacomigo) ## Projects and contributions The catalog distinguishes products, projects in development, and upstream contributions. Organization membership does not imply sole authorship. Editorial status is separate from releases, adoption, or production availability. ### AgroVoz Editorial status: Closed beta A multimodal rural agent on WhatsApp that interprets voice, text, and photos to record operations and answer queries with semantic search. **Problem:** Recording farm operations in the field requires less typing and context preserved across messages. **Contribution:** Built the multimodal flow, intent interpretation, transcription, and semantic retrieval over farm data. **Public evidence:** Public surface at agrovoz.app; the product is publicly identified as a closed beta. - [App](https://agrovoz.app/) ### TranscreveAI Editorial status: Open source · alpha A multimodal pipeline and MCP server that turns videos, Reels, and audio into dossiers with transcription, visual analysis, OCR, embeddings, and source-backed RAG. **Problem:** Long-form media reaches agents as an opaque file that is difficult to search, cite, and reuse. **Contribution:** Created the CLI and MCP capability combining transcription, frames, OCR, vision, indexing, and source-backed retrieval. **Public evidence:** Public code and documentation in the DeHor Labs repository; it is not presented as a production SaaS. - [GitHub](https://github.com/DeHor-Labs/transcreve-ai) ### MCP Fiscal Brasil Editorial status: Published on PyPI An open-source MCP server that exposes Brazilian fiscal data and operations to agents through documented tools and integrations. **Problem:** Agents need access to Brazilian fiscal sources through clear contracts without coupling every client to each data source. **Contribution:** Fiscal XML parsing is separate from external queries: documents can be processed offline, while FastMCP exposes tools with typed contracts. **Public evidence:** Public NF-e example: test XML goes in; structured issuer, items, and totals come out without an external API. Code, documentation, and PyPI package are available. [Explore the offline parsing example](https://github.com/DeHor-Labs/mcp-fiscal-brasil/blob/23c4aaa17d876fb58da9cedd561ecbfa4494b280/examples/nfe_xml_parse.py) - [GitHub](https://github.com/DeHor-Labs/mcp-fiscal-brasil) - [Docs](https://dehor-labs.github.io/mcp-fiscal-brasil/) - [PyPI](https://pypi.org/project/mcp-fiscal-brasil/) ### Athena (Viva Athena) Editorial status: Pilot in production A personal AI platform with a governed multi-agent architecture on WhatsApp (OpenClaw), continuous memory, verified knowledge RAG, multimodal media automation, and proactive routines. - [App](https://vivaathena.com.br/) ### CanShip Editorial status: MVP · Open source A deploy-gate CLI that analyzes pull requests against the repository's history of failures, reverts, broken CI, and incidents, issuing pre-merge verdicts via LLM. No verifiable public link listed. ### MCP Memória Operacional Editorial status: MVP · Open source An MCP server providing operational engineering memory for coding assistants, querying commit, deploy, and incident history before assessing production safety. No verifiable public link listed. ### PlantonIA Editorial status: Own product · assisted operations An AI assistant for healthcare office administration on WhatsApp, with context, scheduling, audio transcription, human escalation, and per-client isolation. - [App](https://plantonia.com.br/) ### Verboo Bridge Editorial status: Open source An MCP server for routing and controlled execution of AI subagents, with permission modes, job recovery, and per-project memory. - [GitHub](https://github.com/nikolasdehor/verboo-bridge) ### Atlas AI / Atlas Contábil Editorial status: Own product · in progress An accounting-automation platform in progress, with an agent and asynchronous extraction for WhatsApp channels and a client portal. - [App](https://atlascontabil.app/) ### MCP Agro Brasil Editorial status: Pre-alpha · PyPI An open-source MCP server for Brazilian agribusiness prices, weather, exchange rates, exports, news, and crop calendars. - [GitHub](https://github.com/DeHor-Labs/mcp-agro-brasil) - [PyPI](https://pypi.org/project/mcp-agro-brasil/) ### MCP Jurídico Brasil Editorial status: Open source · PyPI A modular legal platform over MCP, with a case-tracking module built on the CNJ's public DataJud API. - [GitHub](https://github.com/DeHor-Labs/mcp-juridico-brasil) - [PyPI](https://pypi.org/project/mcp-juridico-brasil/) ### SaborIA Editorial status: Public demo · RAG A multi-agent RAG system for intelligent restaurant-menu analysis, with a supervisor, specialist agents, and a public demo. - [App](https://saboria.streamlit.app/) - [GitHub](https://github.com/nikolasdehor/SaborIA) ### Agent Bridge Editorial status: Open source An MCP server that delegates tasks to any installed AI CLI as a subagent, with synchronous and asynchronous jobs. No verifiable public link listed. ### Free Models Monitor Editorial status: Open source · portable skill Tracks free-tier LLM models, detects catalog changes, and suggests fallbacks for OpenClaw, Hermes, Claude Code, and Codex. - [GitHub](https://github.com/nikolasdehor/free-models-monitor) ### RifaZap Editorial status: Full stack · no AI claim A full-stack raffle platform with Pix, reservations, authentication, an admin panel, server-side cryptographic draws, and WhatsApp flows. - [App](https://rifazap.vercel.app/) ### LucraLink Editorial status: Public MVP An affiliate and subscription SaaS with click tracking, commissions, Telegram automation, and payment integration. - [App](https://lucralink.com.br/) ### Forgiarini Parfum Editorial status: Public application A full-stack perfume commerce platform with catalog, search, cart, WhatsApp checkout, and a Supabase-backed admin panel. - [App](https://forgiariniparfum.com.br/) ### OpenParty Editorial status: Open source · self-hosted A self-hosted watch party for synchronized video with chat, reactions, and WebSocket state transport. - [App](https://openparty.dehor.com.br/) - [GitHub](https://github.com/DeHor-Labs/openparty) ### Licitações.dehor Editorial status: Public product Semantic search for Brazilian public procurement data, with queued ingestion, embeddings, and hybrid lexical/semantic ranking. - [App](https://licitacoes.dehor.com.br/) ### Patrimônio dos candidatos Editorial status: Public data product A data product that cross-references TSE asset declarations across 11 elections and adjusts values for inflation. - [App](https://patrimonio.dehor.com.br/) ### Sócios do poder Editorial status: Public data product A public-data product cross-referencing TSE, Receita, PNCP, and parliamentary amendments with public methodology and audits. - [App](https://sociosdopoder.dehor.com.br/) ### DeHor News Editorial status: Public site A personal publication and editorial site for organizing and distributing analysis and data projects. - [App](https://news.dehor.com.br/) ### GerminaVision Editorial status: Open-source project Computer vision with YOLO11 and Flask to analyze seed germination from images. - [GitHub](https://github.com/nikolasdehor/projetogerminacao) ### OpenClaw Editorial status: Contribution and operations Contribution to and operation of infrastructure based on OpenClaw for agents and messaging gateways; the upstream product is third-party software. - [GitHub](https://github.com/openclaw/openclaw) ### Hermes Agent Editorial status: Contribution and integration Contributions to and integration of the Hermes runtime and gateway for agent operations and messaging channels, without claiming authorship of the upstream product. - [GitHub](https://github.com/NousResearch/hermes-agent) ### Saúde Sem Espera Editorial status: Public application A healthcare queue and service-management application with role-based journeys and QR-code access. - [App](https://app.saudesemespera.com/) ### App Lotérica Editorial status: Mobile project A Flutter application for lottery-shop operations, with automated integration and delivery workflows. No verifiable public link listed. ### Visual Eyes Editorial status: Open source An open-source visual inspection and regression tool for AI-assisted development workflows. - [GitHub](https://github.com/DeHor-Labs/visual-eyes) ### Semtree Editorial status: Published on PyPI Indexes codebases with tree-sitter and provides searchable, optimized context for agents and developer tools. - [GitHub](https://github.com/DeHor-Labs/semtree) - [Docs](https://dehor-labs.github.io/semtree/) - [PyPI](https://pypi.org/project/semtree/) ### ShieldCode Editorial status: Open source An open-source tool that brings security- and OWASP-oriented review into AI-assisted development workflows. - [GitHub](https://github.com/DeHor-Labs/shieldcode) ## Sources - [Canonical portfolio](https://dehor.dev/) - [Profile README](https://github.com/nikolasdehor/nikolasdehor#readme) - [Public-source index](https://dehor.dev/llms.txt) - [Sitemap](https://dehor.dev/sitemap.xml)