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


Level 2
About this gig
Need your AI agent to access real tools, APIs, databases, documents, or internal systems?
I build custom MCP servers that connect Claude, Cursor, OpenAI agent workflows, and other AI clients to the tools your business actually uses.
I can help with:
- Custom MCP server development
- Existing MCP server setup and configuration
- API, database, document, and internal tool connections
- Claude Desktop, Cursor, and AI agent tool setup
- MCP tools/actions for reading, searching, updating, or triggering workflows
- Environment variables and local setup
- Testing, debugging, and handover documentation
Best for founders, developers, operators, SaaS teams, and AI power users who want their AI assistant to do more than just chat.
This gig is for MCP infrastructure and tool connections. It does not include building a full SaaS app, unlimited AI agents, complex enterprise security, legal compliance, or production hosting unless agreed in a custom offer.
Please message me before ordering with your goal, the AI client you use, the tool/API/database you want to connect, and what actions the AI should perform. I will confirm the correct package or send a custom offer.
Get to know Adam T
Job Automation Specialist
Level 2
- FromHungary
- Member sinceJul 2022
- Avg. response time1 hour
- Last delivery3 days
Languages
English, Hungarian
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FAQ
What is an MCP server?
An MCP server lets AI clients like Claude, Cursor, or agent workflows connect to external tools, APIs, databases, documents, or systems and use them through structured actions.
Do I need to message you before ordering?
Yes. MCP projects depend heavily on your tool, API, database, AI client, and required actions. Please message me first so I can confirm the right package or custom scope.
Which AI clients do you support?
I can help with MCP setups for Claude, Codex, Kimi, Cursor, and compatible AI agent workflows. The exact setup depends on your environment and the tools you want to connect.
Can you connect any API or tool?
I can connect many APIs and tools if they have usable documentation, authentication, and access. I need to review the API first before confirming scope.
What access do you need?
Usually I need API documentation, test credentials or keys, the desired actions, your AI client setup, and any relevant environment details. Access should only be shared through Fiverr.
Can you build a custom MCP server from scratch?
Yes. The Standard and Premium packages are for custom MCP server development. Basic is only for setting up or configuring an existing MCP server.
Can you connect databases or documents?
Yes. I can help connect databases, documents, internal knowledge, or structured data sources if the access method and scope are clear.
Is hosting or deployment included?
Local setup and handover are included based on package scope. Production hosting, cloud deployment, advanced security, and ongoing maintenance require a custom offer.
Do you build full AI apps or SaaS products?
Yes, but this gig is for MCP servers, tool connections, and AI-client integrations. Full SaaS apps, dashboards, or large AI products require a separate custom project.
Do you guarantee security or compliance?
No. I build technical MCP integrations within the agreed scope. This is not a penetration test, legal compliance audit, enterprise security review, or certification.

