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Marcel Claus-Ahrens
founder@n8n-io Ambassador & Expert // AI & Automation // SaaS Founder: Kontoflux.io / pdf-mcp.io // Start-up wearebold.io / Speaker
Public projects
n8n-desk
Bringing n8n to your Machine — a desktop & mobile companion app for n8n. Chat with agents, build workflows conversationally, work with local files.
TypeScriptagentclaudecross-platform
markdown-vdb
A filesystem-native vector database built around Markdown files. For AGENTS and MEMORY in mind. CLI first, folder based, no servers, no containers. Build with Rust for Performance.
Rustclidatabasefilesystem
tesseract-md-app
Tesseract.md – Featurerich Markdown Editor and Graph Vizsualization with Obsidian-like and Notion-like Experience. Powered by mdvdb CLI for Agentic needs.
TypeScriptagent-memoryappdesktop-app
n8n-nodes-gpt-tokenizer
n8n node for working with BPE Tokens with GPT in mind.
TypeScriptbpegptn8n
claude-usage-mac-toolbar
Barebone but actually nice Claude Usage visible in your MacOS Toolbar. Also comes with Usage Forecasting. Shows your Claude Code Pro Max Subscription Usage. Privacy friendly, 100% local.
Swiftclaudeclaude-usagemacos
tesseract-md-skills
Claude Code skills for Tesseract (tesseract.md): structure your vault as a database with frontmatter relations and wiki-links, powered by the mdvdb CLI
Likely stack
ClaudeOpenAILangChainMCPDiffusion