I will build a custom mcp server for claude, cursor, or ai agents


About this gig
I build MCP servers (that's Model Context Protocol) so Claude Desktop or Cursor can use your actual tools. Drive, a private API, a CRM you already pay for, WhatsApp, an internal admin, that kind of thing. Not copy-paste.
Included:
- A working MCP server in Node or Python. Your call.
- Tool definitions with clear inputs and outputs
- Config for Claude Desktop and/or Cursor
- A short README: install, env vars, how to run
- Standard and Premium include a walkthrough (recorded or live)
Not this gig:
- Marketing automation, email, SMS, or lifecycle tools (Klaviyo, Instantly, HubSpot email, GoHighLevel)
- Building your whole product, or a RAG chatbot from scratch
- 24/7 on-call
Need a second integration, OAuth instead of an API key, or a handover call? That's Standard/Premium, or message me before you order. Scope is whatever package you pick.
I wait on production credentials until the order is paid.
Send me the system, API docs or a sandbox key, and what you want Claude/Cursor to do. I'll confirm scope in one message, then build.
I check that the tools work in your client. If they don't, it's not done.
Get to know Jose S
Custom MCP servers for Claude and Cursor
- FromUnited States
- Member sinceSep 2016
Languages
English
My Portfolio
FAQ
What do you need from me to start?
The system, API docs or a sandbox key, and what you want Claude or Cursor to do. I'll confirm scope in one message. Production credentials wait until the order is paid.
Do you build email, SMS, or GoHighLevel automations?
No. This gig is custom MCP servers only. Marketing automation, lifecycle tools, and 24/7 on-call are out of scope.
What's the difference between Basic, Standard, and Premium?
Basic is one MCP for one system (API key or REST). Standard adds OAuth or a second tool group, smoke tests, and a 30 min handover. Premium is 2-3 integrations, tool smoke/eval, and a 60 min handover.
