Rebuild a stored audience from fresh data. For seed audiences: re-hashes the latest CAPI events for the source CRM stage. For lookalike audiences: syncs the current size and delivery status from Meta after the seed refreshes. Use this when CAPI has received new events since the audience was last ...
Part of the Zuckerbot server.
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AI agents call zuckerbot_refresh_audience to retrieve information from Zuckerbot without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though zuckerbot_refresh_audience only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"zuckerbot_refresh_audience": {}
}
}See the full Zuckerbot policy for all 59 tools.
These attack patterns abuse exactly the kind of access zuckerbot_refresh_audience gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Rebuild a stored audience from fresh data. For seed audiences: re-hashes the latest CAPI events for the source CRM stage. For lookalike audiences: syncs the current size and delivery status from Meta after the seed refreshes. Use this when CAPI has received new events since the audience was last built.. It is categorised as a Read tool in the Zuckerbot MCP Server, which means it retrieves data without modifying state.
Register the Zuckerbot MCP server in PolicyLayer and add a rule for zuckerbot_refresh_audience: 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 Zuckerbot. Nothing to install.
zuckerbot_refresh_audience 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 zuckerbot_refresh_audience 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 zuckerbot_refresh_audience. 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.
zuckerbot_refresh_audience is provided by the Zuckerbot MCP server (DatalisHQ/zuckerbot-d2fa8661). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 59 Zuckerbot tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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