Start with the task and its permitted actions
An assistant may need to inspect a service, retrieve a file or run an approved job. We define those as separate tools with named inputs, output fields and error states. A reading task should have a reading permission. Changes require the corresponding authority.
The target application remains responsible for access. Tool descriptions help a client choose an action; enforcement happens in the server and operating system.
Connect the client and resource through authorization
An HTTP MCP deployment needs a reviewed authorization flow, approved redirect destinations and tokens bound to the intended resource. The selected client and protocol version determine the compatibility tests. We record the supported versions in the delivery.
The MCP authorization specification covers protected resource discovery, OAuth and scope challenges. We test missing, expired and insufficient permissions as well as successful access.
Return enough information to finish the job
Long running work needs a job or session reference. A client can read progress, collect the remaining output and request a permitted stop. Each response should identify completion, failure or a timeout. Large output needs an explicit cursor or continuation rule.
| Tool family | Example return fields |
|---|---|
| Inspection | Resource, observation time and state |
| Command | Exit code, output, error output and duration |
| Interactive session | Session reference, status and output cursor |
| Change | Target, approval context and recorded outcome |
Keep the existing system in the loop
We can build a connector around your APIs, internal tools or infrastructure account. The project covers permission mapping, test clients, logging, deployment and a versioned tool contract. Model generated text and retrieved files are treated as input, not authority to expand access.
Before you begin
Can the connector support more than one AI client?
Yes. We test the clients and transport versions named in the scope. A shared protocol reduces duplication; individual client behaviour still needs verification.
Can an assistant run commands as an administrator?
Only under an explicitly authorized design. Administrative operations need separate permissions, target controls and an approval policy.
DSDillon / 26 September 2026
