I'm a software engineer from Slovakia, based in Kosice. I build product interfaces, developer tooling, and AI-native workflows with TypeScript, React, Angular, Supabase/Postgres, MCP, agent skills, and eval-first reliability loops.
Right now I am especially interested in tools that help developers and agents work with real systems safely: typed action surfaces, confirmation gates, RAG over product knowledge, testable agent behavior, and clean abstractions around AI workflows.
LinkedIn · X / Twitter · Interactive CV
- AI tooling for developers and agents: MCP, agent skills, app actions, assistant workflows, and tool orchestration
- TypeScript platform work: npm packages, ESM, browser/runtime compatibility, React, Angular, and Node.js
- Eval-first AI development: deterministic checks, LLM-as-judge flows, smoke evals, and feedback loops
- Supabase/Postgres apps: migrations, generated TypeScript database types, auth, local development, and typed query layers
- Product engineering: reliable interfaces, testing discipline, observability, and developer experience
| Project | What it is | Stack |
|---|---|---|
| AI Brewer | AI-assisted coffee workflow app with Assistant/MCP app actions, confirmations, audit logs, RAG over coffee history, and safety evals | TypeScript, React, MCP, Vercel AI SDK, RAG, Vitest |
| opencode-plugin-preload-skills | Context-aware skill loading for OpenCode agents with token budgeting, minification, system-prompt injection, analytics, and eval reports | TypeScript, npm, OpenCode, Evals |
| graphify-pi | Pi extension and skill package that guides agents through graph-first codebase understanding with deterministic and live evals | TypeScript, pi, Knowledge Graphs, Evals |
| mempalace-pi | Pi extension with MCP bridge, dynamic tool exposure, CLI fallbacks, timeouts, circuit-breaker behavior, and pre-compaction ingest hooks | TypeScript, pi, MCP |
| symphony-pi | Autonomous issue orchestration extension for repo workflows, tracker polling, per-issue workspaces, Codex workers, and operator logs | TypeScript, Automation, Developer Tooling |
| skolskejedalne | Supabase-backed product app with local Supabase dev, Postgres migrations, generated types, and Angular workflows | Angular, TypeScript, Supabase, Postgres |




