execute_log_insights_query
AI agents invoke execute_log_insights_query to trigger actions in AWS Labs postgres 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.
Log Insights queries can read sensitive data from logs, but the 'execute' verb and query-based nature classify this as Execute rather than Read. The tool's actual impact depends on the query provided—a malicious agent could execute queries to extract secrets, trace system behavior, or perform reconnaissance. The empty description lowers confidence slightly, but the tool name is sufficiently indicative.
From the tool's definition Tool name 'execute_log_insights_query' indicates execution of queries against AWS CloudWatch Logs Insights; the verb 'execute' combined with 'query' implies arbitrary code/query execution whose effects depend on the query arguments provided.
Attacks that exploit this kind of access
execute_log_insights_query. It is categorised as a Execute tool in the AWS Labs postgres MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the AWS Labs postgres MCP Server MCP server in PolicyLayer and add a rule for execute_log_insights_query: 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 Labs postgres MCP Server. Nothing to install.
execute_log_insights_query 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 execute_log_insights_query 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 execute_log_insights_query. 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.
execute_log_insights_query is provided by the AWS Labs postgres MCP Server MCP server (awslabs.postgres-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.