meta_ads_list_campaigns
AI agents call meta_ads_list_campaigns to retrieve information from Meta Ads MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'list_' prefix is a strong signal for read-only enumeration operations. This tool retrieves existing campaigns for inspection or analysis, producing no side effects. While it provides access to advertising account data (which could inform targeting decisions), it does not itself create, modify, or delete campaigns, nor does it move money or execute code.
From the tool's definition Tool name 'meta_ads_list_campaigns' indicates a listing/query operation. The description is empty, but the naming convention and context (among reporting and retrieval tools like meta_ads_list_accounts, meta_ads_list_ads, meta_ads_list_adsets,…
Attacks that exploit this kind of access
meta_ads_list_campaigns. It is categorised as a Read tool in the Meta Ads MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Meta Ads MCP Server MCP server in PolicyLayer and add a rule for meta_ads_list_campaigns: 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 Meta Ads MCP Server. Nothing to install.
meta_ads_list_campaigns 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 meta_ads_list_campaigns 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 meta_ads_list_campaigns. 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.
meta_ads_list_campaigns is provided by the Meta Ads MCP Server MCP server (mikdeangelis/mcp-meta-ads). 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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