I will build a custom mcp server in python for claude or any ai agents


Level 1
About this gig
Are you looking to supercharge Claude or your AI agent with custom tools, live data and web3?
I build custom MCP (Model Context Protocol) servers in Python that connect Claude, Cursor, and other AI agents to your APIs, databases, and the Ethereum blockchain services giving your AI real capabilities beyond just chat.
What I can build for you:
- Web3 & Ethereum: Read smart contracts, track gas fees, query wallets, and fetch real-time on-chain data.
- MCP servers that connect Claude to any REST or GraphQL API
- Custom tools for file management, web scraping, database queries
- MCP integrations for Notion, Supabase, n8n, and other platforms
- Local and remote MCP server deployment (Docker, VPS)
- Multi-tool servers for complex AI agent workflows
Why work with me:
- Built with official Python MCP SDK (Anthropic standard)
- Clean, well-documented code you can maintain and extend
- Works with Claude Desktop, Claude Code, Cursor, and custom AI agents
- Fast delivery with ongoing support
Tech Stack I Use:
- Python, FastAPI, MCP SDK
- Web3.py, Ethereum, Alchemy/Infura, Etherscan API
- Docker, Supabase, Cloud VPS
Message me before ordering to discuss your specific use case.
Get to know Rakib Hossain
Web3 Dapps, Smart Contract, Solidity, Nodejs, Python
Level 1
- FromBangladesh
- Member sinceAug 2024
- Avg. response time1 hour
- Last delivery3 months
Languages
Bengali, English, Urdu, Hindi
My Portfolio
FAQ
Which AI agents will the MCP server work with?
Any MCP-compatible client: Claude Desktop, Claude Code, Cursor AI, and custom Python/Node agents. I'll configure the server to match your setup.
Can you add more tools after delivery?
Yes — I offer revisions within the gig scope, and you can order again for additional tools. The codebase is designed to be easily extendable.
Can you integrate my custom or private database?
Yes. Whether you are using a public REST/GraphQL API or a private database hosted on Supabase, PostgreSQL, or MySQL, I can build custom Python functions that cleanly translate your data schemas into actionable tools for your AI agent.
What specific Web3/Ethereum tools can you build for my AI agent?
I can build tools for a wide array of on-chain activities. Common features include reading smart contract states, checking wallet balances, tracking real-time gas prices, monitoring ERC-20/ERC-721 token transfers, and pulling automated data feeds from Etherscan or DeFi protocols.
Is it safe to use Web3/Ethereum integrations with an MCP server?
Yes, security is a top priority. For Web3 integrations, we handle all connection points securely via local environment variables (.env files) for your blockchain providers (like Alchemy or Infura) and API keys. The code runs entirely on your local machine or inside your private cloud server, meaning

