This record as markdown: /tools/frontmcp/greet.md
What greet does on Frontmcp
AI agents call greet to retrieve information from Frontmcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why greet is rated Low
This tool performs a read-only operation—it generates and returns a greeting message based on a user name parameter. It has no side effects, does not modify state, and poses minimal risk if misused by an AI agent. The primary concern would be minor output manipulation, which is inherently low-severity.
From the tool's definition Tool name 'greet' and description 'Greets a user by name' indicate a simple greeting function that retrieves or displays a message. No data modification, deletion, code execution, or financial operations are described.
Attacks that exploit this kind of access
The rule that runs greet safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Frontmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For greet, this is the rule to start with:
greet is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Frontmcp, apply this rule, and every greet call is checked against it from then on.
Questions about greet
Greets a user by name. It is categorised as a Read tool in the Frontmcp MCP Server, which means it retrieves data without modifying state.
Register the Front MCP server in PolicyLayer and add a rule for greet: 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 Frontmcp. Nothing to install.
greet 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 greet 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 greet. 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.
greet is provided by the Front MCP server (agentfront/frontmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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