find_unused_elastic_ips
AI agents call find_unused_elastic_ips to retrieve information from AWS FinOps MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to query AWS infrastructure to identify unused Elastic IPs without modifying or deleting them. It performs a passive read operation to discover resource state, consistent with other 'find_*' and 'analyze_*' tools on the server. No side effects, modifications, or destructive actions are implied.
From the tool's definition Tool name 'find_unused_elastic_ips' indicates a discovery/search operation identifying unused resources. Description is empty, but the name and context of sibling tools (all analysis and discovery functions like 'find_asgs_with_old_amis', 'analyze_*') suggest…
Attacks that exploit this kind of access
find_unused_elastic_ips. It is categorised as a Read tool in the AWS FinOps MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AWS FinOps MCP Server MCP server in PolicyLayer and add a rule for find_unused_elastic_ips: 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 FinOps MCP Server. Nothing to install.
find_unused_elastic_ips 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 find_unused_elastic_ips 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 find_unused_elastic_ips. 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.
find_unused_elastic_ips is provided by the AWS FinOps MCP Server MCP server (prashantgupta123/aws-pillar-mcp-server). 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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