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Model Context Protocol Servers That Let AI Use Your Tools Without Admin Keys

For product and platform teams who want AI assistants to work inside their systems: one MCP server with scoped tools, clear consent, and logs you can audit.

  • 1server

    For every MCP client

  • 100%

    Tool calls logged and scoped

How your project runs

01 · Free
OrdersRefreshAPIv2GET/ordersPOST/paymentsPATCH/users/:idGET/ordersAuthRate limit200 OK38 msOrders DBCache
  1. 01Free Scoping Call
  2. 02Tool Inventory
  3. 03Build and Secure
  4. 04Test in Your Clients
  5. 05Launch and Handover

Teams we have built for:

  • Amazon Web Services
  • HubSpot
  • Linode
  • Microsoft Azure
  • Moodle
  • Magento
  • Oracle
  • Salesforce
  • SAP
  • Squarespace
  • Weebly
  • WP Engine
  • Google Cloud
  • DigitalOcean

The Problem

Your AI Assistant Can Talk, but It Can't Reach Your Systems

It shows up the week someone asks Claude or ChatGPT to check an order or open a ticket. The answer lives in your systems, and the shortcut on offer is an admin key in a config file.

  1. Admin keys

    One shared API key gives the assistant full admin rights.

    Admin keys

    OAuth sign-in runs each call with the signed-in person's own permissions.

  2. Duplicate plugins

    The same integration gets rebuilt for every AI tool.

    Duplicate plugins

    One server works with Claude, ChatGPT, Cursor, and any compliant client.

  3. Wrong tool

    Vague tool descriptions make the model pick the wrong action.

    Wrong tool

    Tools get clear names, typed inputs, and descriptions tested on real requests.

  4. Audit trail

    Nobody can say who triggered a delete, or why.

    Audit trail

    Every call is logged with the user, inputs, result, and time.

Your team wants the assistant to answer from the CRM, file a Jira ticket, and look up an invoice. Each AI tool wants its own plugin, so the same integration gets built three times. A developer wires up a quick local server with an admin API key saved in a JSON file on a laptop. Now any prompt that reaches the model can trigger a delete, and nobody can say which person made the call. Tool descriptions are vague, so the model picks the wrong action on simple requests. Then security asks the question nobody can answer: what can this thing actually touch?

We start with a tool inventory: every action the AI should take, who may take it, and what it must not do. Then we build one MCP server that any compliant client can use, with tools named and described so the model picks the right one. Remote servers sign people in through OAuth, so each call runs with that person's permissions. Write tools ask for confirmation, and every call is logged. Your AI gets real access, not a skeleton key.

  • Tool inventory before code

    Every tool listed with its inputs, outputs, owner, and the data it can read or change.

  • Per-user access, not admin keys

    Remote servers sign each person in, so tool calls run with their own permissions.

  • Every call on the record

    Each tool call is logged with the user, inputs, result, and time for your security review.

Our MCP Server Development Process

From Tool Inventory to Live MCP Server in Five Clear Steps

You approve the tool list before we write code. Then you try each tool in your own AI client on staging and sign off on access rules before production.

  1. We go through the systems you want AI to reach, the clients your team uses, and the actions that worry your security lead. You get a written scope, a tool shortlist, and a fixed price before any credentials are shared.

What's Included

What You Get With a Custom MCP Server

A working server your AI clients can use on day one, plus the access rules, tests, and documentation your security team will ask for before they approve it.

  • Approved tool inventory

    Every tool, resource, and prompt listed with inputs, outputs, owner, and the permission it needs.

  • Local or remote server

    A local server for desktop AI clients, or a remote server over HTTP that your whole team signs in to.

  • OAuth sign-in and scopes

    Remote calls run with each user's own permissions, using scopes as narrow as each tool allows.

  • Confirmations on write tools

    Tools that create, change, or delete data are marked so clients ask the user before they run.

  • Call logs and rate limits

    Each call logged with user, tool, inputs, and result, plus limits so a looping agent can't flood your API.

  • Tests, docs, and handover

    Automated tests for each tool, a runbook, and a short guide your developers follow to add the next tool.

Compare Options

DeveloperLook vs Prebuilt Server vs In-House Team

Prebuilt servers and your own engineers both get AI connected to tools. Here is where each one fits, and where each tends to stop once security reviews the setup.

DeveloperLook
Prebuilt Server
Planning
DeveloperLook: Tool inventory approved firstPrebuilt Server: Install and configure
Your internal APIs
DeveloperLook: Built around your own systemsPrebuilt Server: Popular SaaS tools only
Access control
DeveloperLook: Per-user OAuth scopesPrebuilt Server: Varies by publisher
Write actions
DeveloperLook: Confirmation rules per toolPrebuilt Server: Often all or nothing
Setup speed
DeveloperLook: 1 to 6 weeks per serverPrebuilt Server: Fastest, often same day
Testing
DeveloperLook: Inspector and client tests per toolPrebuilt Server: Publisher's own tests
Cost
DeveloperLook: Fixed price per scopePrebuilt Server: Free or low cost
Ownership
DeveloperLook: Code and docs you keepPrebuilt Server: Publisher controls updates

Projects We've Built

Software we designed and built with APIs, dashboards, and user roles, the kind of system an MCP server exposes. They show our build work, not past MCP projects.

What Our Clients Say

What Clients Say After Launch

Feedback from teams we have built apps, platforms, and websites for.

We had a pretty specific idea of what we wanted our website to become, but I wasn’t sure how easily we could explain all of it to a development team. There were quite a few moving parts, and we were working toward a deadline, so I expected a few things to get lost along the way. That never really happened. They understood what we were trying to achieve, kept us updated throughout the process, and got everything ready within the agreed timeline. The final site feels much easier to navigate, works beautifully on mobile, and is noticeably smoother for our customers. It was a huge relief seeing the original idea actually turn into the website we had in mind.

Michael BennettFounder & CEO of Northbridge Consulting01 / 03
  • 1,250+

    Projects shipped

  • 10+

    Years of experience

  • Top 3%

    Upwork Top Rated Plus

  • 5 stars

    Average review score

  • 1,250+

    Projects shipped

  • 10+

    Years of experience

  • Top 3%

    Upwork Top Rated Plus

  • 5 stars

    Average review score

Want results like these?

Tell us what you are building. You get a reply within 24 hours on business days, then a written estimate.

Work Culture

Why Product Teams Trust Us With MCP Development

Model Context Protocol security starts at the server, which sits between an AI model and your business systems. So we build it as an access layer first and an integration second.

  • Least privilege by default

    Each tool gets the narrowest scope that does its job, and read tools stay apart from write tools. A confused model can only do what that one tool allows.

  • Tool descriptions get tested

    The model knows a tool only by its name and description, so vague wording turns into wrong actions. We rewrite both until your real requests pick the right tool.

  • Spec first, client neutral

    We follow the current MCP specification rather than one client's quirks. Your server keeps working when your team moves from one AI tool to another.

  • Honest about prebuilt servers

    Many SaaS vendors already publish an official MCP server. If one covers your case, we'll tell you before we quote and help you configure it instead.

  • You own the server

    The repository, deployment, and credentials sit in your accounts from day one. There is no licence fee and no lock-in to our hosting.

  • Security team in the loop

    We share the tool inventory and access rules with your security lead before the build. Their questions get answered early instead of blocking launch.

Overview

Who builds a model context protocol server for company tools and data?

DeveloperLook builds Model Context Protocol servers that let Claude, ChatGPT, Cursor, and your own agents use company systems safely. Each build includes a tool inventory, OAuth sign-in with per-user scopes, confirmations on write actions, call logs, and tests in your AI clients. Plans start at $1,150 and take 1 to 6 weeks, and you own the code.

DEVELOPERLOOK

Project facts · MCP Server Development

Service
MCP server development (tool inventory, server build, OAuth access, client tests)
Typical timeline
1 to 2 weeks for one internal API, 3 to 6 weeks for multi-system servers
Platforms
Claude, ChatGPT, Cursor, VS Code, and custom agents
Built with
Official MCP SDKs in TypeScript and Python, OAuth, Docker, MCP Inspector
Experience
10+ years of development experience and 1,250+ shipped projects
Post-launch support
30 days of fixes and questions after launch
Communication
Calls in US, UK, and AU business hours
Starting price
From $1,150 USD, fixed scope after a free scoping call

Reviewed 28 Oct 2026 by Saimul Islam

Good fit

  • SaaS companies adding AI access

    Your customers ask whether they can use your product from Claude or ChatGPT, and you want one official server instead of a dozen community forks.

  • Internal platform and IT teams

    Your staff use AI clients every day, and you need them to reach the CRM, wiki, and ticket system without anyone sharing admin API keys.

  • Engineering teams on AI coding tools

    Your developers want Cursor, VS Code, or Claude Code to read internal docs, deploy logs, and feature flags through one approved server.

  • Teams running their own AI agents

    You run custom agents and need tools with typed inputs, clear errors, and rate limits that hold when an agent gets stuck in a loop.

  • Agencies with AI-curious clients

    Your client wants their assistant connected to an internal system, and you need a white-label build with documentation your team can support.

Not a fit

  • Budget under $1,150

    You need a server for one internal API, but your budget is below $1,150. A prebuilt server from the tool's vendor, configured by your own team, is the better fit.

  • Chatbot for site visitors

    You want a chatbot that answers customers on your website. Our AI Chatbot Development service builds that, with or without MCP underneath.

  • Answers from documents

    You mainly need AI to answer questions from manuals, policies, and PDFs. Our RAG Development Services page covers search and answers over your documents.

  • No AI use case yet

    You haven't decided which AI tasks are worth building. Start with AI Consulting Services, then build the server once the use case is clear.

Not sure we're the right fit?

Book a free call or message us. We'll tell you honestly whether we're the right team.

Pricing

Transparent Starting Prices for MCP Server Development

These are starting points in USD. Your final price depends on how many tools you expose and which systems they touch, and you get a fixed proposal after a free scoping call.

$1k$2k$3k$4k$5k$6k$7k$8k$1,150$3,200$6,800

For teams connecting AI clients to one internal API with read-focused tools on a local setup.

$1,150one-time, USD

Get a fixed quote
  • One system or API connected
  • Up to 6 tools, mostly read-only
  • Local server for desktop AI clients
  • Tool descriptions tested in 2 clients
  • Setup guide for your team
  • 30 days of fixes and questions after launch

Recommended

For teams that need one hosted server everyone signs in to, with write actions and logs.

$3,200one-time, USD

Get a fixed quote
  • Everything in Single System Server
  • Up to 3 systems and 20 tools
  • Remote server with OAuth sign-in
  • Confirmation rules on write tools
  • Call logging and rate limits
  • Deployed to your cloud account

For companies exposing many systems to AI clients and agents under one security model.

$6,800one-time, USD

Get a fixed quote
  • Everything in Remote Team Server
  • Up to 6 systems and 40 tools
  • Per-role scopes and single sign-on
  • Audit log export to your security tools
  • Prompt injection and permission tests
  • Developer guide for adding tools

For Agencies

White-Label MCP Servers for Agencies and Studios

You own the client relationship. We supply the MCP engineering behind it: tool design, secure access, testing in the client's AI tools, and documentation your team hands over under your brand. Your client sees one delivery partner, and that partner is you.

How the partnership works

White label: your client only ever sees your brand

Your clientSees only your brand
You, the agencyOwn the relationship
DeveloperLookBehind your brand
  1. Share the brief

    Send the systems, AI clients, and actions your client wants, under NDA if needed.

    • Client needs
    • You share the details
    • Details received
  2. We scope and price

    You get a tool inventory, a timeline, and a fixed price you can mark up.

    • Scope and plan
    • Proposal to resell
    • Your quoteYOUR LOGO
  3. Build and hand off

    We build, test, and document the server, then hand it to your team.

    • Done by our team
    • Your brand on it
    • Handed to your clientDone
  • Your client
  • You, the agency
  • DeveloperLook
  1. Share the brief

    Send the systems, AI clients, and actions your client wants, under NDA if needed.

    1. Client needs
    2. You share the details
    3. Details received
  2. We scope and price

    You get a tool inventory, a timeline, and a fixed price you can mark up.

    1. Scope and plan
    2. Proposal to resell
    3. Your quoteYOUR LOGO
  3. Build and hand off

    We build, test, and document the server, then hand it to your team.

    1. Done by our team
    2. Your brand on it
    3. Handed to your clientDone
  • Stay client-facing

    You run every call and demo, and we stay behind your brand.

  • Predictable delivery

    Fixed scope per server, with dates agreed before the build starts.

  • Senior MCP engineering

    Developers who follow the current spec and test in real AI clients.

  • Flexible capacity

    Add one server or a full program without hiring a specialist.

The Right Technology for Your Project

Technology Stack

Official MCP SDKs, standard sign-in, and the AI clients your team already uses, so the server keeps working as models and tools change.

    • Anthropic Claude logoClaude
    • OpenAI logoChatGPT
    • Google Gemini logoGoogle Gemini
    • Cursor
    • VS Code
    • Custom agents
    • TypeScript logoTypeScript
    • Python logoPython
    • Node.js logoNode.js
    • MCP Inspector
    • Docker logoDocker
    • OAuth sign-in
    • Okta
    • Auth0
    • Cloudflare logoCloudflare
    • OpenTelemetry
    • PostgreSQL logoPostgreSQL
    • Salesforce logoSalesforce
    • HubSpot logoHubSpot
    • Slack logoSlack
    • Jira
    • GitHub
01 / 04

FAQ

Frequently Asked Questions

Straight answers on what MCP is, how it works, which AI clients support it, cost, and timelines.

  • Our MCP builds start at $1,150, and enterprise implementations across several systems with single sign-on start at $6,800. A hosted team server with write actions and logs starts at $3,200. The price moves with the number of systems, the write actions that need confirmation rules, and your sign-in setup. You get a fixed quote after the free scoping call.

  • A server for one internal API takes 1 to 2 weeks, and a remote server across several systems takes 3 to 6 weeks. Most of that time goes into the tool inventory, access rules, and testing. An SDK can build MCP server code for a demo in an afternoon, but a demo doesn't decide who may delete a record.

  • MCP is an open standard that lets AI applications connect to outside tools and data in one consistent way. An AI app such as Claude or ChatGPT is the host, and each connection runs through an MCP client to an MCP server. The server offers tools the model can call, resources it can read, and prompt templates people can pick.

  • MCP works by passing JSON-RPC 2.0 messages between a client inside the AI app and a server you control. The client asks what the server offers, the model picks a tool, and the host asks the user before running it. The server then calls your API and returns the result. Local servers run on the user's machine, and remote servers run over HTTP with OAuth sign-in.

  • MCP servers are small programs that expose one system, such as a CRM or a database, to AI applications as tools, resources, and prompts. Each server decides what the AI can see and do inside that system. A good one keeps read and write tools apart, checks every input, and logs each call, which is where most of our build time goes.

  • MCP is used to let AI assistants and agents work with live business systems instead of pasted text. Common Model Context Protocol use cases include support agents checking orders and sales teams querying the CRM from Claude. Developers read logs from Cursor, and finance staff pull invoice data into ChatGPT. Each case becomes one server, or one tool on a shared server.

  • The purpose of MCP is to replace one-off AI integrations with a single standard that any compliant app can use. Before it, each AI product needed its own plugin for each system, so integrations multiplied. Now you build one server for a system, and every compliant client reaches it under the same access rules.

  • Yes. ChatGPT connects to remote MCP servers through developer mode, and OpenAI's documentation lists support for both read and write tools. Write actions ask the user to confirm by default, while tools marked read-only don't. Plan access has changed during the rollout, so we check your ChatGPT workspace settings before we promise a connection.

  • Yes. The specification, the official SDKs, and reference servers are published openly on GitHub under the modelcontextprotocol organization. Anthropic introduced MCP and, in December 2025, donated it to the Agentic AI Foundation, a fund hosted by the Linux Foundation. Anyone can build clients and servers without paying a licence fee.

  • In software development, an MCP server is the adapter between an AI model and a system you own, built like any small backend service. It has code, tests, deployment, and versions. Teams often start from SDK commands that create MCP server scaffolding, then add tools one at a time. We hand over the repository and a guide, so your developers keep adding tools after launch.

Saimul IslamFounder & CEO, DeveloperLook

Still have questions?

Send a message or book a call with the team.

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