Get a single Grail fieldset by UID (Storage Fieldsets v1).
AI agents call get_fieldset to retrieve information from Dynatrace SaaS MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves observability configuration data (a fieldset definition) by unique identifier. It does not create, modify, delete, or execute anything—it only reads and returns existing data. The blast radius of misuse is minimal: an agent could retrieve fieldset definitions it shouldn't see, but this is an information disclosure risk rather than operational impact. Classified as Read with low severity.
From the tool's definition Tool name 'get_fieldset' with description 'Get a single Grail fieldset by UID' indicates a retrieval operation. The verb 'Get' and the read-only nature of fetching a fieldset by identifier confirm this is a query/retrieve action with no side effects.
Attacks that exploit this kind of access
Get a single Grail fieldset by UID (Storage Fieldsets v1). It is categorised as a Read tool in the Dynatrace SaaS MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Dynatrace SaaS MCP Server MCP server in PolicyLayer and add a rule for get_fieldset: 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 Dynatrace SaaS MCP Server. Nothing to install.
get_fieldset 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 get_fieldset 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 get_fieldset. 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.
get_fieldset is provided by the Dynatrace SaaS MCP Server MCP server (mnmozi/dynatrace-mcp-saas). 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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