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I will build claude ai claude code tools claude mcp server
Ajilo Mercy
About this gig
Your Claude instance cannot read your database, query your GitHub issues, or write to your Notion pages without copying and pasting everything manually. I build custom MCP servers that give Claude direct access to your tools so it reads, writes, and acts inside your stack without you in the loop.
I build MCP servers for Supabase, PostgreSQL, Notion, GitHub, Slack, Airtable, Linear, and any tool with an accessible API. Once deployed, your Claude instance connects via the MCP protocol, calls your tools natively, and executes multi-step workflows across your entire stack without switching context.
What is included:
- Custom MCP server built in TypeScript or Python for your target tool
- Tool definitions, input schemas, and permission scopes configured
- Local and remote deployment (Cloudflare Workers, Railway, or your server)
- Claude Desktop and Claude Code integration and testing
- Full documentation with usage examples
- 7 days post-delivery support
The window for this niche is narrow. Message me with your target tool before ordering.
Get to know Ajilo Mercy
Ajilo Mercy
Claude Code Specialist and MCP Server Builder for Vibe Coding , Setup and Tutor
- FromUnited States
- Member sinceOct 2026
- Avg. response time1 hour
Languages
English, French, Spanish, German
I build MCP servers that give Claude direct access to your tools & configure Claude Code environments that produce production-ready output in the first session.
Whether you need a custom MCP server connecting Claude to Supabase, Notion, or GitHub, a legacy codebase refactored using Claude Code with test-first verification, your Claude Code environment configured from scratch, or 1-on-1 sessions that makes confident, I cover the complete Claude Code stack.
Every system I build is documented. Every session I run is recorded. Every configuration I write is verified against your actual codebase.
FAQ
What tools can you build an MCP server for?
Any tool with an accessible API. I have built MCP servers for Supabase, PostgreSQL, Notion, GitHub, Slack, Airtable, Linear, Gmail, and custom internal REST APIs. If you can describe what Claude should be able to do inside the tool, I can build the server that makes it possible.
What language is the MCP server built in?
TypeScript by default — it is the most compatible with Claude Desktop and Claude Code environments. Python is available if your team prefers it or if the target tool has a stronger Python SDK. I match the language to your existing stack when possible.
How does the MCP server connect to Claude Desktop or Claude Code?
I configure the server entry in your claude_desktop_config.json for Claude Desktop, or add the server definition to your Claude Code MCP configuration. After setup, Claude sees the server as a native tool and can call it without any additional prompt engineering.
Can you build a multi-tool MCP server in one order?
Yes. Standard covers up to 5 tool integrations in a single MCP server. Premium covers up to 10. Multiple tools in one server are more efficient than separate servers for each tool — Claude's tool selection is cleaner and latency is lower when the context is unified.
Where does the MCP server run — local or remote?
Both. Basic builds run locally on your machine using stdio transport. Standard and Premium include remote deployment on Cloudflare Workers or Railway with SSE transport — so the server is always available regardless of whether your local machine is running.
Do I need an Anthropic API key to use the MCP server?
Yes. The MCP server itself does not require an API key — it is just a server that exposes tool definitions. But to have Claude call those tools, you need a valid Anthropic API key with Claude access, or you need to be running Claude Desktop or Claude Code with an active subscription.
Can you build an MCP server for an internal or proprietary system?
Yes. As long as your internal system has a queryable interface — REST API, GraphQL, or a direct database connection — I can build the MCP server against it. For systems behind a VPN or private network, I build the server to run locally or inside your private network rather than deploying remotely.
