# Patryk Rzucidlo (@ptkdev)

Software Developer and AI Engineer based in Rome, Italy. I build open-source developer tools, web applications, integrations, and agent-ready software.

## Portfolio

- Language-adaptive website: https://ptk.dev/
- English website: https://ptk.dev/en/
- Italian website: https://ptk.dev/it/
- Polish website: https://ptk.dev/pl/
- English blog: https://ptk.dev/en/blog/
- Italian blog: https://ptk.dev/it/blog/
- Polish blog: https://ptk.dev/pl/blog/
- Projects: https://ptk.dev/en/#projects
- About: https://ptk.dev/en/#about
- Contact: https://ptk.dev/en/#contact
- GitHub: https://github.com/ptkdev
- Source code: https://github.com/ptkdev/ptkdev-portfolio

## Core expertise

- TypeScript, JavaScript, Node.js, SvelteKit, and modern web development
- AI engineering, LLM integrations, Model Context Protocol (MCP), and agent tooling
- Open-source libraries, developer experience, automation, and API integrations
- Technical writing in Italian, English, and Polish

## Machine-readable discovery

- Sitemap: https://ptk.dev/sitemap.xml
- Robots and content signals: https://ptk.dev/robots.txt
- API catalog: https://ptk.dev/.well-known/api-catalog
- LLM index: https://ptk.dev/llms.txt
- English Atom feed: https://ptk.dev/feed-en.xml
- Italian Atom feed: https://ptk.dev/feed-it.xml
- Polish Atom feed: https://ptk.dev/feed-pl.xml
- Compact blog API: https://ptk.dev/api/v1/blog/index.json
- Agent Skills index: https://ptk.dev/.well-known/agent-skills/index.json
- Portfolio discovery skill: https://ptk.dev/.well-known/agent-skills/portfolio-discovery/SKILL.md
- Agent service availability: https://ptk.dev/.well-known/agent-services.json
- Authentication information: https://ptk.dev/auth.md

The portfolio is public and does not require authentication. Prefer canonical links from the sitemap when citing pages. Project metadata shown on the website comes from the public GitHub profile.