AI agents & developer tools
Agent skills, MCP servers, prompt engineering, model integrations, and secure code-execution services that help teams move from experimentation to repeatable delivery.
AI CONSULTANT · DEVELOPER · NETHERLANDS
I turn ambitious AI ideas into reliable tools people can use.
I’m Leonard van Hemert, an AI consultant and developer at VEPANDO. I build practical AI agents, Microsoft Power Platform solutions, developer tooling, and business automation—with a strong preference for secure, maintainable systems over demos that stop at the happy path.
WHAT I BUILD
From workflow friction to working software
I combine product thinking, automation, and hands-on engineering to connect AI with the systems where real work happens.
Microsoft Power Platform
Power Apps Code Apps, Dataverse, Power Automate, Azure services, connectors, and reusable delivery patterns for maintainable business applications.
Business automation
n8n workflows, API integrations, document processing, self-hosted services, and operational tooling designed around measurable outcomes and real-world constraints.
- Power Platform
- Power Automate
- Dataverse
- Azure
- Codex
- Claude
- n8n
- MCP
- TypeScript
- Python
- React
- Swift
- Docker
SELECTED OPEN SOURCE
Projects built to be reused
POWER PLATFORM · AGENT SKILLS
power-platform-skills-codex
An unofficial Codex adaptation of Microsoft Power Platform Skills with telemetry hard-disabled and automated upstream synchronization.
POWER APPS · TYPESCRIPT
power-apps-code-apps-skill
A cross-compatible skill for building Power Apps Code Apps with Codex and Claude Code.
PROMPT ENGINEERING · AI
prompt-engineer-skill
An Agent Skills-compatible toolkit for writing and improving prompts across Claude and GPT model families.
MACOS · SWIFT · LOCAL AI
MinuteWave
A local-first macOS meeting copilot with transcription, diarization, summaries, and transcript chat.
REACT · UI ENGINEERING
liquid-glass-react
Apple-style Liquid Glass edge refraction for React and Next.js using a compact SVG displacement filter.
N8N · DOCUMENT AUTOMATION
Free PDF to Text for n8n
Private, local PDF-to-text extraction for self-hosted n8n with page-level output and resilient parsing.
GITHUB ACTIVITY
Open-source contributions
My current contribution history and repository activity, updated dynamically from GitHub data.
LET’S BUILD SOMETHING USEFUL
Need AI or automation that survives contact with the real world?
Explore my work, connect with me on LinkedIn, or visit VEPANDO to discuss an AI, Power Platform, or workflow automation challenge.