Tool for searching Datadog trace spans
AI agents call search_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.
This tool performs a read-only search operation on Datadog's trace span data. It retrieves or queries existing monitoring data with no side effects—no data is created, modified, deleted, or external operations triggered. The search operation is typical of monitoring/observability platforms and poses minimal risk if misused by an AI agent, as it only exposes visibility into trace data.
From the tool's definition Tool description states 'Tool for searching Datadog trace spans' and server description mentions 'search trace spans' as a querying operation.
Attacks that exploit this kind of access
Tool for searching 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 search_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.
search_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 search_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 search_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.
search_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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