“Find the order and prepare a return request for review” is a service a buyer can evaluate. An MCP endpoint gives their assistant a way to request that service.
If you are considering an MCP product, begin with the work and the person paying for it. “Access to our tools” is difficult to evaluate. “Find the correct order and prepare a return request for review” gives a customer a result they can inspect.
Define the service behind the tool
Write down what data you need, who owns it, and whether you have permission to provide it. Check the underlying service's terms before building a business around its API. An MCP wrapper does not grant rights to data or remove an upstream restriction.
Choose a narrow initial workflow. Explain what the service returns, what it may change, and how the customer recovers from an error. A tool that prepares a draft has different obligations from a tool that submits an order.
Keep the commercial promise close to behavior you can demonstrate. Avoid selling “autonomous operations” when you have only exercised a successful lookup.
Price the obligations you accept
A hosted service needs an owner for authentication problems, unavailable dependencies, version changes, and customer support. Estimate those responsibilities alongside compute and model usage.
Decide which actions require customer approval and where that approval is recorded. Give customers a way to inspect their own activity and revoke access. Establish how you handle a duplicate request and how a customer can tell whether a previous action completed.
You can test willingness to pay with a bounded service proposal and a real evaluation. Ask what the customer currently does, what the task costs them in effort, and what evidence they would need before using your service. Do not turn those answers into revenue projections without further evidence.
Define a first offer someone can evaluate
For the returns example, the offer might be: look up an order, check the fields needed for a return, and prepare a draft for a staff member to review. State the supported order system and the conditions that require a person to take over. Do not promise submission if the service only prepares text.
Ask a prospective customer to bring representative cases, including an ambiguous order or a missing field. Observe whether the draft saves them work after review. A demonstration using a clean example cannot establish the value of the workflow they actually handle.
Your pricing unit should be understandable in that workflow. A subscription, completed-task charge, or service agreement each needs a definition of what is included. Explain retries, incomplete tasks, support and upstream charges before choosing a label. The right arrangement depends on costs and customer expectations you have investigated.
An MCP interface is useful when customers want this capability inside an assistant. If they primarily need a scheduled report or a conventional application screen, compare those delivery paths too. Validate the requested interaction before investing in a large tool catalog.
Distribution and maintenance belong in the product
Document a supported client and a first task. Provide sample inputs with no sensitive data. Explain limits and expected errors. Keep the instructions updated when either your service or the client changes.
A registry listing can make the server discoverable. It does not establish that the server is suitable for a customer's workload. Give prospective users a concrete test they can run before granting broader access.
OBTO is one option for exposing application capabilities through hosted MCP tooling. Our MCP service overview describes that direction; verify current deployment and commercial terms for your use case.
A first customer evaluation can stay small: locate the order, prepare a valid return draft, and hand it to the responsible person. A paid service proposal can specify that result, the support obligation, and what happens when the order system is unavailable.