# Biwas Bhandari > Building AI agents and automations with LangChain and LangGraph. Biwas is a developer focused on AI agents, web applications, and blockchain tooling. He builds with TypeScript, Python, Next.js, LangChain, and LangGraph. He deploys to Cloudflare Workers and Vercel. ## Services - Web apps from scratch (Next.js + FastAPI) - Adding AI to existing products - Deployment and infrastructure ## Projects ### AIBTC MCP Server (2025) MCP server for AI agents to interact with Stacks blockchain. Wallet management, token transfers, DeFi. - URL: https://github.com/aibtcdev/aibtc-mcp-server - Tags: typescript, mcp, stacks ### x402 Endpoints (2025) Pay-per-call API endpoints on Stacks. Built with the x402 protocol. - URL: https://x402.biwas.xyz - Tags: x402, stacks, hono ### AIBTC (2024) Console for decentralized orgs. Proposals, voting, AI agent execution. - URL: https://aibtc.dev - Tags: next.js, langchain, fastapi ### Asian Hiking Team (2025) Travel agency website with CMS for managing tours and content. - URL: https://www.asianhikingteam.com - Tags: next.js, strapi - Collaboration: w/ Dawa Sherpa ### Jholpattey (2024) Restaurant website. Managed hosting, domain, and deployment. - URL: https://www.jholpattey.com.np - Tags: next.js ### BTC Smart Wallet (2024) AI-powered wallet with token swap suggestions. - URL: https://btcsmartwallet.vercel.app - Tags: langchain, stacks.js - Collaboration: w/ Salin Kattel ## Experience ### Open source contributor at aibtc.dev (2024 ->) Contributing to AI + Bitcoin tooling and infrastructure. ### AI Integrator at Builders Academy (2024) Built a smart contract analyzer and Clarity code writer. Both submitted as bounties to aibtcdev. ### Contract developer at Startino (2024) Built an AI health assistant, migrated it from Python to TypeScript. Worked on AI marketing tools and revived a legacy React + Express project. ### Frontend & Blockchain dev at Builders Academy (2023) Worked on the Ordinals ecosystem. Built P&L calculator based on buy/sell prices with 1099 form export. ### Self-taught at freeCodeCamp (2023) ## Technologies - [React](https://react.dev) - [Next.js](https://nextjs.org) - [TypeScript](https://www.typescriptlang.org) - [Python](https://www.python.org) - [LangChain](https://www.langchain.com) - [LangGraph](https://www.langchain.com/langgraph) - [FastAPI](https://fastapi.tiangolo.com) - [Postgres](https://www.postgresql.org) - [Docker](https://www.docker.com) - [Vercel](https://vercel.com) - [Cloudflare Workers](https://workers.cloudflare.com) ## Certifications - [Scientific Computing with Python](https://www.freecodecamp.org/certification/biwas/scientific-computing-with-python-v7) - freeCodeCamp ## Contact - biwas2059@gmail.com: mailto:biwas2059@gmail.com - WhatsApp: https://wa.me/9861237042 - Schedule a call: https://cal.com/biwas/meeting ## Links - [GitHub](https://github.com/biwasxyz) - [Twitter](https://twitter.com/biwas_) - [LinkedIn](https://www.linkedin.com/in/biwas-bhandari/) - [Logs](https://logs.biwas.xyz)