AI agents invoke start_security_scan to trigger actions in AWS Transform MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
Security scans execute analysis operations on resources and can trigger external processes or API calls. While the description is empty (lowering confidence slightly), the tool name clearly indicates execution of a scanning operation. Classified as Execute rather than Read because 'start' suggests active initiation of a potentially resource-intensive operation, not just passive data retrieval.
From the tool's definition Tool name is 'start_security_scan' which initiates an external operation (security scanning). The verb 'start' indicates triggering an action whose effects depend on the scan parameters and target.
Documented attack patterns abuse exactly the kind of access start_security_scan gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and AWS Transform MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for start_security_scan:
{
"version": "1",
"default": "deny",
"tools": {
"start_security_scan": {
"limits": [
{
"counter": "start_security_scan_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}start_security_scan stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
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start_security_scan. It is categorised as a Execute tool in the AWS Transform MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the AWS Transform MCP Server MCP server in PolicyLayer and add a rule for start_security_scan: 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 AWS Transform MCP Server. Nothing to install.
start_security_scan is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the start_security_scan 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 start_security_scan. 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.
start_security_scan is provided by the AWS Transform MCP Server MCP server (awslabs.aws-transform-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from AWS Transform MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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805 AWS Transform MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.