List deployable marketplace templates. Use this before deploying a ready-made template through PlugLayer.
AI agents call list_marketplace_templates to retrieve information from PlugLayer 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 and displays information about available templates without creating, modifying, deleting, or executing any infrastructure changes. It has no side effects and is purely informational, fitting the Read category definition of 'retrieves or queries data; no side effects (search, list, get, fetch).' The severity is low because misuse would only expose publicly available template information.
From the tool's definition Tool is described as 'List deployable marketplace templates' which is a pure listing/querying operation with no modification, deletion, or execution of infrastructure changes.
Attacks that exploit this kind of access
List deployable marketplace templates. Use this before deploying a ready-made template through PlugLayer. It is categorised as a Read tool in the PlugLayer MCP Server MCP Server, which means it retrieves data without modifying state.
Register the PlugLayer MCP Server MCP server in PolicyLayer and add a rule for list_marketplace_templates: 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 PlugLayer MCP Server. Nothing to install.
list_marketplace_templates 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 list_marketplace_templates 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 list_marketplace_templates. 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.
list_marketplace_templates is provided by the PlugLayer MCP Server MCP server (pluglayer/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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