Tool for aggregating Datadog trace spans
AI agents call aggregate_spans to retrieve information from Datadog MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Aggregating spans means computing statistics or summaries over existing trace data in Datadog. This is fundamentally a Read operation: it retrieves and processes trace span data to produce analytical results, with no side effects on the underlying data or external systems.
From the tool's definition Tool description states it is for 'aggregating Datadog trace spans' - aggregation is a read-only analytical operation that queries and summarizes existing trace data without modifying, deleting, or executing external operations.
Attacks that exploit this kind of access
Tool for aggregating Datadog trace spans. It is categorised as a Read tool in the Datadog MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Datadog MCP Server MCP server in PolicyLayer and add a rule for aggregate_spans: 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 Datadog MCP Server. Nothing to install.
aggregate_spans 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 aggregate_spans 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 aggregate_spans. 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.
aggregate_spans is provided by the Datadog MCP Server MCP server (tuno-dev/datadog-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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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