Get contacts from Xero.
AI agents call xero_get_contacts to retrieve information from WWIDE MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves contact data from Xero without creating, modifying, or deleting records. It is a query operation with no side effects. Even though contacts may contain business information, the read-only nature and lack of irreversible or destructive capabilities places it in the Read category with low severity.
From the tool's definition Tool name 'xero_get_contacts' and description 'Get contacts from Xero' indicate a retrieval operation with no modification or side effects. The verb 'get' is typical of Read operations.
Attacks that exploit this kind of access
Get contacts from Xero. It is categorised as a Read tool in the WWIDE MCP Server MCP Server, which means it retrieves data without modifying state.
Register the WWIDE MCP Server MCP server in PolicyLayer and add a rule for xero_get_contacts: 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 WWIDE MCP Server. Nothing to install.
xero_get_contacts 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 xero_get_contacts 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 xero_get_contacts. 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.
xero_get_contacts is provided by the WWIDE MCP Server MCP server (kulvir88/salesforce-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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