List the photos and videos on a Google Business Profile gallery (the media shown on Maps and Search) for one location/account or every accessible GBP location. This is separate from media attached to a post. Returns each item\
AI agents call list_google_business_media to retrieve information from Posterly without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing media data from Google Business Profile galleries without creating, modifying, deleting, or executing any operations. It is a read-only data retrieval function with minimal blast radius if misused — at worst, an agent could enumerate media resources, but cannot alter them or trigger external side effects.
From the tool's definition Tool name 'list_google_business_media' and description 'List the photos and videos on a Google Business Profile gallery' — the verb 'list' and action of retrieving/querying media inventory with no modification indicated.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
List the photos and videos on a Google Business Profile gallery (the media shown on Maps and Search) for one location/account or every accessible GBP location. This is separate from media attached to a post. Returns each item\. It is categorised as a Read tool in the Posterly MCP Server, which means it retrieves data without modifying state.
Register the Posterly MCP server in PolicyLayer and add a rule for list_google_business_media: 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 Posterly. Nothing to install.
list_google_business_media 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_google_business_media 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_google_business_media. 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_google_business_media is provided by the Posterly MCP server (posterly-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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