List Facebook Pages the authenticated System User manages. Returns id, name, category, fan_count, and link.
AI agents call list_pages to retrieve information from Claude Meta 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 information about Facebook Pages managed by the authenticated user. It has no side effects—it does not create, modify, delete, or execute any operations. The returned data (page metadata) is read-only. While the server context involves financial advertising tools, this specific tool is purely informational/retrieval in nature, making it a Read category with low severity.
From the tool's definition Tool name 'list_pages' and description 'List Facebook Pages' indicate a retrieval operation. Description explicitly states it 'Returns id, name, category, fan_count, and link' with no mention of modification, deletion, or execution of operations.
Attacks that exploit this kind of access
List Facebook Pages the authenticated System User manages. Returns id, name, category, fan_count, and link. It is categorised as a Read tool in the Claude Meta MCP Server, which means it retrieves data without modifying state.
Register the Claude Meta MCP server in PolicyLayer and add a rule for 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 Claude Meta. Nothing to install.
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 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 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.
list_pages is provided by the Claude Meta MCP server (maxx3250/claude-meta-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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