MCP Server Development

Connect Your Systems to AI Assistants Safely

MCP (Model Context Protocol) is the open standard that lets AI assistants securely use your tools, read your data, and call your APIs. We build custom MCP servers that expose your internal systems to Claude, ChatGPT, and agent frameworks — with scoped access and security built in.

280+
Projects Delivered
13+
Years Engineering
5.0
Clutch Rating

Trusted by innovative teams worldwide

AI Product Teams
SaaS Platforms
DevTool Companies
Enterprise IT
Data Teams
Internal Tooling Teams
Automation Teams
What We Offer

Custom MCP Servers, Built End to End

MCP is how AI assistants reach the outside world. We design and build the server that decides exactly what an assistant can see, do, and never touch.

01
🛠️

Tools, Resources & Prompts

MCP exposes three things to an AI: tools (actions the assistant can run), resources (read-only data it can pull), and prompts (reusable templates). We design each one around your real workflows so the assistant does useful work, not guesswork.

02
🔗

Connect Internal Tools & APIs

We wrap your databases, REST/GraphQL APIs, internal services, and SaaS tools as MCP servers — so Claude or ChatGPT can query records, trigger jobs, and pull live data without anyone hand-copying it into a chat window.

03
🔁

Transport: stdio, HTTP & SSE

MCP servers talk to clients over a transport. We pick the right one — stdio for local desktop apps and IDEs, streamable HTTP or Server-Sent Events (SSE) for remote, multi-user deployments — and wire it up correctly.

04
🔐

Auth, Scoping & Secrets

We give each assistant the narrowest access it needs: scoped permissions, OAuth or token-based auth, read-only vs. write boundaries, and secrets kept server-side so credentials never leak into the model or a prompt.

05
🧪

Testing & Validation

We test MCP servers with the MCP Inspector and automated suites — verifying every tool behaves predictably, handles bad input safely, and returns clean, well-shaped responses the assistant can actually use.

06
☁️

Hosting & Deployment

We deploy MCP servers wherever they belong — packaged for local use, containerized for your cloud, or hosted as a remote HTTP endpoint with logging, rate limits, and health checks for production traffic.

Want Your AI Assistant to Actually Use Your Systems?

Book a free 30-minute MCP scoping call — we'll map which tools and data are worth exposing, and how to do it safely.

🤖 MCP Outcomes

An MCP server is the safe doorway between your data and an AI assistant.

Instead of pasting data into chats or building one-off plugins, you build one MCP server. Any compatible assistant — Claude Desktop, an IDE, or your own agent — connects through it, under rules you control.

2-wk
Pilot MCP Server
Senior
Engineers Only
6-mo
Post-Launch Support
6
Countries Covered
About This Service

MCP Servers Grounded in Engineering Reality

Connecting an AI assistant to live systems is a security decision as much as a technical one. We treat it that way from the first line of code.

Least-Privilege by Default
We expose only what the use case needs. An assistant that summarizes tickets does not get write access to your database — every tool is scoped, audited, and reversible.
Built for Real Assistants
We test against the clients you actually use — Claude Desktop, IDE integrations, and popular agent frameworks — so your MCP server works on day one, not just in a demo.
Observable & Auditable
Every tool call is logged: who asked, what ran, what came back. For regulated teams, that audit trail is the difference between adopting AI and being unable to.
Why OpenMalo

Why Teams Choose Us for MCP Server Development

MCP is new, but the engineering behind it — APIs, auth, transports, and safe data access — is what we have done for years.

🧩
Protocol-Native Engineers
We build to the MCP spec, not around it — proper tool schemas, resource URIs, prompt templates, and capability negotiation, so your server behaves like a first-class citizen in any MCP client.
🔐
Security-First Mindset
Scoped tokens, server-side secrets, input validation, and write-action guardrails. We assume the model can be prompted to misbehave, and we build the server so it simply cannot.
Fast, Honest Pilots
We start with a focused 2-week pilot — one real system, a handful of tools — so you see your assistant doing useful work before committing to a full rollout.
🔌
Real Integration Depth
Databases, internal APIs, SaaS platforms, message queues, file stores — we have integrated all of them. Wrapping them as MCP tools is a natural extension of that work.
🧪
We Test What We Ship
Automated tests plus MCP Inspector validation on every tool. We check edge cases, malformed input, and failure modes — because an AI will hit all of them eventually.
🤝
Support After Launch
6 months of post-launch support on every build, plus optional managed updates as the MCP spec and your systems evolve. Senior engineers only — no hand-off to juniors.
Get Started

Tell Us What You Want Your AI to Reach

Describe the systems, tools, or data you want an assistant to use — our engineers will outline an MCP approach within 24 hours.

Free MCP scoping & security review
Senior MCP engineer assigned to your project
NDA available upon request
Response within 24 business hours
Works with Claude, ChatGPT, IDEs & agent frameworks
0/2000
How We Work

Our Engagement Process

🔭
1

Discovery & Scoping

We map which systems, tools, and data are worth exposing — and which must stay off-limits. The output is a clear list of tools, resources, and access boundaries before any build starts.

🎯
2

Design & Security Model

Tool schemas, resource definitions, transport choice (stdio, HTTP, or SSE), auth model, and scoping rules — documented and approved so there are no surprises about what the assistant can do.

🔨
3

Build the MCP Server

We implement the server against the MCP spec — tools, resources, prompts, auth, and secret handling — wiring it into your real APIs and databases with proper error handling.

🧪
4

Test & Validate

MCP Inspector runs, automated test suites, and trials against real clients like Claude Desktop and IDEs. We verify every tool behaves safely under good and bad input alike.

🚀
5

Deploy & Support

We deploy locally, to your cloud, or as a hosted remote endpoint with logging and rate limits — then provide 6 months of support as your systems and the spec evolve.

FAQ

Frequently Asked Questions

An MCP server is a small program that connects AI assistants to your tools, data, and APIs using the Model Context Protocol — an open standard. MCP server development means building that server so assistants like Claude or ChatGPT can securely run actions, read data, and call your systems through one controlled doorway you define.