Enhanced creative validation with comprehensive checks including page permissions, image accessibility, and Meta API compliance. Provides detailed feedback and fix suggestions.
AI agents call validate_creative_enhanced to retrieve information from Meta Marketing API MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
validate_creative_enhanced retrieves and analyzes properties of creative assets (permissions, image accessibility, API compliance) and returns feedback. It does not create, modify, delete, or execute code/commands. The sibling tools include create_ad_creative and create_ad (Write/Execute), but this tool is explicitly a validation/check function, which is characteristic of Read operations.
From the tool's definition The tool performs validation and analysis of creative assets with "comprehensive checks" and "provides detailed feedback and fix suggestions." The verbs indicate inspection and validation—no modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
Enhanced creative validation with comprehensive checks including page permissions, image accessibility, and Meta API compliance. Provides detailed feedback and fix suggestions. It is categorised as a Read tool in the Meta Marketing API MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Meta Marketing API MCP Server MCP server in PolicyLayer and add a rule for validate_creative_enhanced: 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 Marketing API MCP Server. Nothing to install.
validate_creative_enhanced 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 validate_creative_enhanced 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 validate_creative_enhanced. 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.
validate_creative_enhanced is provided by the Meta Marketing API MCP Server MCP server (pythonando/meta-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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