List all tracked async video generation invocations.
AI agents call list_async_invokes to retrieve information from Amazon Nova Reel MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or queries metadata about existing async invocations without creating, modifying, deleting, or executing anything. It is a simple read operation that returns information about tracked video generation requests. The blast radius is minimal—misuse would only expose information about video generation invocations, not cause financial impact, destructive changes, or unauthorized code execution.
From the tool's definition Tool name 'list_async_invokes' and description 'List all tracked async video generation invocations' indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
List all tracked async video generation invocations. It is categorised as a Read tool in the Amazon Nova Reel MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Amazon Nova Reel MCP Server MCP server in PolicyLayer and add a rule for list_async_invokes: 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 Amazon Nova Reel MCP Server. Nothing to install.
list_async_invokes 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_async_invokes 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_async_invokes. 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_async_invokes is provided by the Amazon Nova Reel MCP Server MCP server (mirecekd/novareel-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.
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