Oleksandr - DEV Community

Building JSONex Lab — AI-powered HS code classification for importers/exporters. 35 MCP servers, Google Sheets add-on, REST API.
Founder at JSONex Lab
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TypeScript, Cloudflare Workers, Node.js, AI/LLM, MCP, REST APIs, Google Apps Script
Cloudflare Workers, MCP protocol, Langfuse observability
Currently hacking on
JSONex Lab — 35 MCP servers for HS code classification, compliance tools, and document parsing. Deployed on MCPize with x402 crypto payments.
Freelance API integrations, MCP server development, AI agent tooling
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Notion MCP Challenge Submission 🧠
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