AI agents call ghost_list_pages to retrieve information from Ghost without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves page data from a Ghost blog with optional filtering. It performs no side effects, creates no data, executes no code, and causes no permanent changes. It is a standard read operation consistent with tools like 'list_posts' and 'list_tags' on the same server.
From the tool's definition Tool name 'ghost_list_pages' and description 'List Ghost pages with optional filters' indicate a retrieval operation with no modification or destructive capability.
Attacks that exploit this kind of access
List Ghost pages with optional filters. It is categorised as a Read tool in the Ghost MCP Server, which means it retrieves data without modifying state.
Register the Ghost MCP server in PolicyLayer and add a rule for ghost_list_pages: 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 Ghost. Nothing to install.
ghost_list_pages 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 ghost_list_pages 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 ghost_list_pages. 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.
ghost_list_pages is provided by the Ghost MCP server (uppinote20/ghost-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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