Start at installation, not the first prompt

The Model Context Protocol's security guidance describes local servers as executable software that can have access to the host system. GitHub's artifact-attestation documentation describes signed provenance records that can link a build to its workflow, repository, and commit. These are living technical documents checked for this draft, not product launches from the news week. Read together, they suggest a useful intake question: what exactly are we installing, and how do we know where it came from? A friendly connector name is only the beginning of that answer.

Source: Security Best Practices — Model Context Protocol

Source: Artifact attestations — GitHub Docs

Record the identity of the thing being installed

Silver Owl recommends a short connector record that a future maintainer can understand. Include its publisher, official source location, installed version, delivery method, business owner, and purpose. Distinguish a remotely hosted connection from a program that runs on the user's machine. Save the relevant release information without copying credentials into the record. If a package name, download location, or owner changes, treat that as a new fact to examine. The point is to preserve a chain of explanation between the business decision and the actual software the team uses.

Treat provenance as one piece of evidence

GitHub explains that attestations can identify where and how an artifact was built. That is useful evidence about origin; it does not establish that the program's behavior is appropriate for your organization. Our editorial recommendation is to ask the technical owner to verify provenance when it is available, then review the connector's requested access and intended actions separately. If provenance is unavailable, record that gap honestly and decide what additional verification is proportionate. Do not turn a signature badge into a blanket statement that every action the software might take is safe.

Source: Artifact attestations — GitHub Docs

Make the requested authority understandable

MCP guidance requires consent before certain one-click local configuration flows execute commands and highlights the importance of showing what will run. It also discusses risks from passing tokens through inappropriate trust boundaries. For a business intake meeting, translate the technical review into understandable questions: which files, services, and accounts can this connector reach; which actions can it perform; and who can revoke access? The implementing engineer should verify the protocol details. The business owner should be able to explain why the requested authority matches the work being commissioned.

Source: Security Best Practices — Model Context Protocol

An update needs a comparison

An illustrative reporting connector may begin with permission to read one source and later introduce a feature that writes records. That scenario is fictional, but the review question is practical. Before accepting an update, compare the installed version, permissions, behavior, and destination services with the approved record. Decide which changes can follow a routine maintenance path and which require a fresh business decision. Keep a recoverable previous configuration where the platform supports it. A standing update process is easier to manage than relying on someone to notice a changed prompt after installation.

Leave a small, usable maintenance record

End the intake with a named owner, a review date, the evidence examined, and any unresolved limitation. Include a simple way to disable the connector and a note about which workflow depends on it. This does not require a new governance platform for a single tool. A maintained record in the team's existing system can be enough to make the decision traceable. Silver Owl's view is that trustworthy integration begins before the agent starts reasoning: know the software, know its authority, and make changes visible to the people responsible for the work.