I will build a custom model context protocol, mcp server for your API or tools


About this gig
I build custom Model Context Protocol (MCP) servers that let an AI assistant work with your business systems. (Nothing to do with Minecraft.)
WHAT I CAN CONNECT
- Any service with a REST API: POS, store, CRM, booking, internal tools
- Your own app or database, once it exposes a simple API
- Tools like "look up a record", "summarize sales", "search items", "check status"
WHAT YOU GET
- A remote MCP server on Cloudflare Workers (TypeScript), deployed to your own Cloudflare account
- Clear tool names and input checks
- Optional Google OAuth login or API key, so only authorized people connect
- Setup guide and a test checklist
PROVEN ON A REAL SHOP
I built and run an MCP server for my family's store. It reads sales from a Loyverse POS through three tools and uses Google OAuth. I tested it with Cloudflare's AI Playground.
GOOD TO KNOW
- TypeScript on Cloudflare Workers only, not Python or Go
- Read-only is my default. Tools that write or delete data need a custom offer
- I test with Cloudflare AI Playground. Other MCP clients should work, but I can only promise what I've tested
- Message me first with your API docs and I'll tell you honestly if it fits
Get to know eloiss
AI Automation Developer, POS Reports, Bots, MCP Servers
- FromIndonesia
- Member sinceNov 2025
Languages
English, Indonesian
My Portfolio
FAQ
What is an MCP server?
A small server that lets an AI assistant use tools on your system, like "get yesterday's sales", through a standard called Model Context Protocol. It has nothing to do with Minecraft.
Which systems can you connect?
Any service with a REST API, or your own app or database once it exposes a simple API. Message me first with the API docs and I'll tell you honestly if it fits.
Which AI apps does it work with?
I test with Cloudflare AI Playground. MCP is a standard, so other MCP-compatible clients should connect, but some apps limit custom connectors to paid plans. Tell me which client you use before ordering.
Can the AI change or delete my data?
Not by default. I build read-only tools. Tools that write or delete data need a custom offer and extra safeguards.
Where is it hosted and what does it cost?
On your own Cloudflare Workers account. Cloudflare's free plan is usually enough for light use, but please check their current pricing.
Is my API key safe?
Keys are stored as secrets in your Cloudflare account, not in the code. I never need your Cloudflare password.
Which languages do you use?
TypeScript on Cloudflare Workers. I don't build Python or Go servers.

