I will build a custom mcp server to connect your API or data to claude ai


About this gig
Want Claude, Cursor or your own AI agent to work with YOUR tools and data? I'll build you a custom MCP (Model Context Protocol) server that connects them securely.
I'm an AI security & automation engineer who builds MCP servers and AI agents professionally, and I've open-sourced my own MCP server for bug bounty platforms (hack-with-MCP on GitHub).
What you get:
- A custom MCP server for your REST API, database, CRM, SaaS tool or internal system
- Built in Python, TypeScript or Go
- Clean tools your AI agent can actually use, with input validation and error handling
- Works with Claude Desktop, Claude Code, Cursor and other MCP clients
- Local (stdio) or remote (HTTP) deployment, Docker-ready
- README and a Loom walkthrough so your team can maintain it
Security built in:
- API keys kept in environment variables, never in code or prompts
- Least-privilege tools: the AI only gets the access it needs
- Review for prompt-injection and data-leak risks
Not sure what you need? Message me before ordering with the system you want to connect, and I'll suggest the right package.
Get to know Ayush A
AI Security Engineer
- FromIndia
- Member sinceOct 2026
Languages
English, Hindi
My Portfolio
FAQ
What is an MCP server?
it's a small service that lets AI assistants like Claude or Cursor safely use your tools and data, such as looking up a customer, creating a ticket or querying a database, through a standard protocol.
Which AI apps will it work with?
Claude Desktop, Claude Code, Cursor and any other client that supports the Model Context Protocol.
What do you need from me?
API documentation and test credentials for a sandbox or staging account. I never need your production passwords.
Is my data safe?
Yes. I work only with test credentials you provide. Keys stay in environment variables, and each tool is limited to the access it needs.
Can you connect a system that doesn't have an API?
Often yes, through a database connection, file export or webhook. Message me first so I can confirm before you order.
Do I get the source code?
es. You get the full source code, a README and a Loom walkthrough. It's yours to keep and change.
