AI agents call get_contact to retrieve information from Systemeio without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves contact information by ID and returns details without side effects. It is a straightforward read operation that queries existing data. While contact data may be sensitive (PII), the tool itself performs no destructive or modifying action. The low severity reflects that misuse would result in unauthorized data access rather than data loss or financial impact.
From the tool's definition Tool name 'get_contact' and description 'Get full details of a specific contact' indicate data retrieval without modification.
Attacks that exploit this kind of access
Get full details of a specific contact by their ID, including email, locale, custom fields, tags, and registration info. It is categorised as a Read tool in the Systemeio MCP Server, which means it retrieves data without modifying state.
Register the Systemeio MCP server in PolicyLayer and add a rule for get_contact: 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 Systemeio. Nothing to install.
get_contact 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 get_contact 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 get_contact. 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.
get_contact is provided by the Systemeio MCP server (snzeeee/mcp-server-systemeio). 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.
Teams ship this data inside their own products. See what a licence covers →