Waldek Mastykarz

@waldekmastykarz

AI Coding Agents Advocate at @Microsoft, @pnp team member, Dev Proxy, CLI for Microsoft 365

@microsoft The Netherlands blog.mastykarz.nl @waldekm On GitHub since February 2015

Published Tools

Total Stars

Weekly Downloads

630

GitHub Followers

202

Public Repos

Published Tools

4 Skillsacross 2 categories

GitHub Actions

Validate JWT tokens in Node.js.

SkillAI Tool

71 dir

GitHub Actions

Validate JSON files against JSON schemas. Supports stdin, batch, local/remote schemas, and structured JSON output.

SkillAI Tool

1 dir

waldekm

Convert YAML to JSON and JSON to YAML

SkillAI Tool

1 dir

GitHub Actions

Find GitHub workflow runs by partial name

SkillAI Automation

1 dir