List all maasy copilot skills — modular knowledge packages (SEO, ads, CRM playbooks, etc).
AI agents call maasy_list_skills to retrieve information from Maasy — AI Marketing Copilot without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and enumerates existing skills without creating, modifying, deleting, or executing any operations. It is purely informational, returning data about available skill packages. The blast radius of misuse is minimal since listing skills cannot affect marketing campaigns, customer data, or external systems. Severity is low as the tool poses no risk of unintended side effects.
From the tool's definition Tool name contains 'list' and description states 'List all maasy copilot skills' — a retrieval operation with no modification or execution capability.
Attacks that exploit this kind of access
List all maasy copilot skills — modular knowledge packages (SEO, ads, CRM playbooks, etc). It is categorised as a Read tool in the Maasy — AI Marketing Copilot MCP Server, which means it retrieves data without modifying state.
Register the Maasy — AI Marketing Copilot MCP server in PolicyLayer and add a rule for maasy_list_skills: 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 Maasy — AI Marketing Copilot. Nothing to install.
maasy_list_skills 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 maasy_list_skills 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 maasy_list_skills. 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.
maasy_list_skills is provided by the Maasy — AI Marketing Copilot MCP server (@maasy-ai/mcp-server). 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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