List available MCP server templates.
AI agents call mcp_template_list to retrieve information from SIN-Code MCP Server Builder Skill without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves and displays information about available templates without creating, modifying, deleting, or executing anything. It is a read-only informational query, making it the least risky category. The confidence is high because the description is clear and unambiguous about its read-only nature.
From the tool's definition Tool name and description indicate listing available templates: 'List available MCP server templates.' This is a query/retrieval operation with no side effects.
Attacks that exploit this kind of access
List available MCP server templates. It is categorised as a Read tool in the SIN-Code MCP Server Builder Skill MCP Server, which means it retrieves data without modifying state.
Register the SIN-Code MCP Server Builder Skill MCP server in PolicyLayer and add a rule for mcp_template_list: 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 SIN-Code MCP Server Builder Skill. Nothing to install.
mcp_template_list 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 mcp_template_list 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 mcp_template_list. 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.
mcp_template_list is provided by the SIN-Code MCP Server Builder Skill MCP server (opensin-code/sin-code-mcp-server-builder-skill). 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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