Resolve SharePoint sharing links from emails to get file metadata without downloading
AI agents call outlook_resolve_sharepoint_link to retrieve information from Outlook without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves file metadata from SharePoint sharing links without downloading files or modifying any data. This is a pure read/query operation with minimal blast radius.
From the tool's definition Resolve SharePoint sharing links from emails to get file metadata without downloading
Documented attack patterns abuse exactly the kind of access outlook_resolve_sharepoint_link gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Outlook, and nothing reaches the server without passing your rules. This is the rule we recommend for outlook_resolve_sharepoint_link:
{
"version": "1",
"default": "deny",
"tools": {
"outlook_resolve_sharepoint_link": {}
}
}outlook_resolve_sharepoint_link is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Resolve SharePoint sharing links from emails to get file metadata without downloading. It is categorised as a Read tool in the Outlook MCP Server, which means it retrieves data without modifying state.
Register the Outlook MCP server in PolicyLayer and add a rule for outlook_resolve_sharepoint_link: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Outlook. Nothing to install.
outlook_resolve_sharepoint_link is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the outlook_resolve_sharepoint_link rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for outlook_resolve_sharepoint_link. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
outlook_resolve_sharepoint_link is provided by the Outlook MCP server (xenoxilus/outlook-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Outlook, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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43 Outlook tools catalogued and risk-classified — across an index of 43,000+ MCP servers.